Spring hoophouse harvests and greenhouse seedlings

Pink stemmed mizuna in our March hoophouse Pam Dawling

Sorry for the delay in posting this. Apparently a driver hit an all-important cable and the whole county is without internet. Rural living can’t be beat!

Here we are in March. Nothing new to harvest outdoors yet, although the garlic scallions are getting close. But the hoophouse is serving us well. Every day we harvest 5 or 10 gallons of salad mix and either some cooking greens, radishes or scallions. The photo above is a new delight: Pink Stemmed Mizuna from Osborne Seeds

We’ve finished the hoophouse turnips, and are now making serious headway on the kale. We grow both Red Russian and White Russian kales.

White Russian kale from Fedco Seeds in our hoophouse in March.
Photo Pam Dawling

Red Russian kale from Southern Exposure Seed Exchange in our hoophouse in March.
Pam Dawling

We use orange flags to denote where to harvest next, as we have a large hoophouse (30 x 96 ft) and many different crops. It is often obvious as we get closer. Here’s three different ways we are harvesting right now:

Baby lettuce mix after and before harvesting.
Photo Pam Dawling

As you can see we harvest baby lettuce mix by cropping it about an inch above the soil. I think this is the third cutting of this patch. I like to make our salad mixes about one third lettuce, one third brassicas of some kind and one third spinach. The brassica mix below is now bolting, so I pulled it up as I harvested. All brassica flowers are edible, and the buds are just like tiny broccoli.

Brassica (mustard) salad mix after and before harvesting.
Photo Pam Dawling

The spinach I’m harvesting today is our third sowing, and we are cutting outer leaves and chopping them into the salad mix.

Spinach after and before harvesting.
Photo Pam Dawling

For those wondering what the silver stuff is: these three crops are all in our narrow north edge bed. We have 24″ (60cm) bubblefoil insulation stapled onto the hipboard. It reflects back both light (in short supply low on the north wall) and heat.

In the greenhouse we have reached Peak Broccoli Flats season. We have 16 flats for our first planting in the coldframe, 16 of the second and four of the (backup plan) third sowing in the greenhouse.

Some of the many flats of broccoli in our greenhouse in mid-March.
Photo Pam Dawling

We use open wood flats for these kinds of hardy seedlings. We sow 4 rows into 12 x 24 x 3″ flats and then spot out into 12 x 24 x 4″ flats (40 plants each) to grow to final transplant size.

Broccoli in an open seed flat, and seedlings spotted into deeper open transplant flats.
Photo Pam Dawling

That’s it for this week! Hope to see some of you tomorrow at the Virginia Festival of the Book! 

My panel is the Land Use and Foodsheds in the Mid-Atlantic,

Thu. March 21, 2:00 PM – 3:30 PM

New Dominion Bookshop

404 E Main St, Charlottesville, VA 22902

Sustainable Farming Practices slideshow, Mother Earth News blogposts, Modern Farmer

Greenhouse interior with early spring seedling flats.
Photo Kathryn Simmons

I just got home from the Organic Growers’ School Spring Conference near Asheville, NC. On Friday, I gave an all-day workshop with Ira Wallace, on Year-Round Growing on the Farm and Garden. The classroom at Creekside Farm, Arden was packed. This farm also has an educational center, which made a great setting for our workshop. The weather was awful, so we didn’t explore the very wet farm much. We had plenty of indoor teaching material including show-and-tell. The funniest part was my Julia Child chicken-on-the-floor moment when I dropped a freshly -made soil block on the nice wood floor.

On Saturday and Sunday, I gave  my Sustainable Farming Practices presentation, which is now on www.SlideShare.net, and posted here for convenient viewing. Just click the diagonal arrow icon to see it full screen.

Now I have a couple of lovely days at home, working in the hoophouse and greenhouse. The crew is steadily composting more beds, sowing peas and transplanting endless spinach beds (our spring is short and then heats up, so to get a longer spring spinach season, we do all transplants.)

Summer Lettuce Nursery Seedbed with Concept, De Morges Braun, New Red Fire and Loma lettuces.
Photo Bridget Aleshire

My post 20 Tips for Success in Germinating Seeds in Hot Weather was #8 in the top blogposts for 2018. My newest post on Mother Earth News Organic Gardening blog is

We transplant all our spring spinach, to maximize the length of the harvest period
Photo Denny Ray McElyea

The Pros and Cons of Direct Sowing and Transplanting

One of the pages in our Field Manual, which we revise each winter.
Photo VABF

In early January I posted 13 Steps to Planning your Vegetable Garden

Elsewhere for interesting gardening and farming reading, I am enjoying The Modern Farmer an online and digital subscription magazine with lots of thought-provoking and useful articles. Some recent ones I really like include

Can Hydroponic Farming Be Organic? The Battle Over The Future Of Organic Is Getting Heated.

Does Milk Actually Make Kids Grow Taller?

Trump Administration Rolls Back School Nutrition Standards

Ten Great Farming Podcasts to Listen to Now

America’s First Cash Crop: Tobacco

Urban Gardening 101: How to Deal with Contaminated Soil

My next speaking event is the Virginia Festival of the Book,and then the Mother Earth News Fair in Asheville, NC. There I’m presenting Lettuce Year Round and Cool Season Hoophouse Crops. Here’s the probable schedule. This is a change from what I posted earlier. I”m replacing Cold-Hardy Winter Vegetables with a new one, Cool Season Hoophouse Crops.

Hoophouse beds in November.
Photo Ethan Hirsh

 

Succession Planting Slideshow, Organic Growers School, Virginia Festival of the Book

Here’s an updated version of my slideshow Succession Planting for Continuous Vegetable Harvest, which I presented at the Pennsylvania Association for Sustainable Agriculture Conference a couple of weeks ago. The website lists the 2020 conference now, which will also be at the Lancaster Convention Center.

My next speaking event is the Organic Growers School at Mars Hill University, Asheville, NC on Friday–Sunday, March 8–10, 2019. It’s their 26th Annual Spring Conference. On Friday I’m giving an all-day workshop with Ira Wallace:

Year Round Growing on Farm & Garden

Pam Dawling & Ira Wallace

Join experienced vegetable, herb, and seed growers Pam Dawling & Ira Wallace for a step-by-step approach to growing year-round. Learn the tools to manage space effectively, grow the quantities of crops when you want them, and efficiently meet your growing goals.

Where: Creekside Farms Education Center, 339 Avery Creek Road, Arden, NC 28704

When: Friday, March 8, 2019, 9:30 to 4:30

Cost: $55 with Saturday and/or Sunday conference registration, $70 without.

Register here.

Here are more details about what we hope to cover during the day:

  • Defining your Market: Are you growing for yourself or for others? When and how much do you need to harvest? Learn about yields of common crops and begin to create a growing plan.
  • Season Extension: From transplants and row cover in the spring, to hoop houses in the winter, learn to keep crops alive through the seasons. Calculate the last worthwhile planting date in your area, and choose a suitable combination of warm weather crops, cool weather crops, storage crops and cold-hardy crops appropriate for your scale.
  • Temperature Resilience: Discover tips to deal with extreme hot and cold temperature ranges including getting seeds germinated, identifying crops that do well in both extremes, and the importance of crop diversification. Climate change necessitates adaptive growing practices. We will incorporate soil building and water management, as well as the importance of seed saving and variety trials.
  • Crop Rotation: Keep roots in the ground at all times! Learn the art of crop rotation using planting calendars, observation, and garden planning. Discover relay planting, cover cropping, isolation distances, plants to attract pollinators, as well as tricks for fitting minor crops into available spaces.

On Saturday and Sunday at 9.00-10.30 am I will be teaching Sustainable Farming Practices, with a primary audience of beginner farmers. (Everyone is welcome!).

 

 

 

 

 

 

 

 

An intro to year-round vegetable production; crop planning; record-keeping; rotations; cover crops; compost; and mulch. Also direct sowing and transplanting; crop spacing; succession scheduling for continuous harvests; efficient production strategies; season extension; pests, diseases and weeds; determining crop maturity and harvest methods.

The Organic Growers School Spring Conference is for farmers, gardeners, homesteaders, and sustainability seekers.The Spring Conference offers practical, region-specific workshops on farming, gardening, permaculture, urban growing, and rural living and includes a trade show, a seed exchange,special guest speakers, and a Saturday evening social. More than 150 classes—both 90-minute sessions and half-day workshops—are offered on Saturday and Sunday in 17 learning tracks:

1.Community Food

2.Cooking

3.Earth Skills

4.Farmers: Beginning

5.Farmers: Experienced

6.Gardening

7.Herbs

8.Homesteading

9.Livestock

10.Mushrooms

11.Permaculture

12.Pollinators

13.Poultry

14.Soils

15.Sustainable Forestry

16.Sustainable Living

17.Thinking Big

“The Spring Conference features a trade show on Saturday and Sunday that showcases a wide array of exhibitors and products from local farms, gardening suppliers, and cottage industries that specialize in organic products and resources. Also featured on Saturday and Sunday is the annual Seed and Plant Exchange booth which offers the opportunity to preserve genetic diversity and protect regionally adapted varieties. Attendees may bring excess seeds and small plants to share, barter, or trade.For 25 years, the Spring Conference has allowed OGS to reinforce Western NC’s role as a regional leader in sustainable food and farming. Attendees come from 18 states and Canada and have described the event as the kick-start to the growing season. The event has grown exponentially—from a small gathering of 100 growing enthusiasts in 1993 to a regionally recognized conference drawing over 2,500 attendees, exhibitors and speakers.“The 25th Anniversary of the OGS Spring Conference is really a celebration of our regional wisdom and commitment to land stewardship, sustainable food systems, and local farming,”says OGS Executive Director, Lee Warren.“The conference is a gathering place, a source of inspiration, and a reminder of the richness of our community,”

The 25th annual Virginia Festival of the Book will take place Wednesday, March 20 through Sunday, March 24, 2019 in venues across Charlottesville and Albemarle County, Virginia. For more, click Virginia Festival of the Book 2019 Schedule.

I have two talks:

“Pam Dawling (The Year-Round Hoophouse) and co-authors Claudia Kousoulas and Ellen Letourneau (Bread & Beauty) discuss their personal approaches to preserving, cultivating, and enjoying land responsibly in the Mid-Atlantic region. Book sales and signing will follow. FREE to attend and open to the public.”

The panel will be moderated by local author Tanya Denckla-Cobb

 

 

 

 

Sequential Planting slideshow, seedlings and garlic scallions

Here’s one of the slideshows form my three workshops at the PASA Conference last weekend. I’ll add the others over the next few weeks. To see all my slideshows, see the Slideshows category in the sidebar of this page, or go to the link at SlideShare.net

Meanwhile at home, we’ve been starting seedlings. We have a plastic tent with a heat mat for the tomato and peppers plants destined for the hoophouse.

Our heat mat and tent for tender seedlings in our greenhouse.
Photo Pam Dawling

February photo of tomato and pepper seedlings with heat mat and plastic tent.
Photo Pam Dawling

The hardier seedlings are in the greenhouse without any other protection, except for a back-up heater set to 45F, and rowcover at night if it gets exceptionally cold..

Open flats of brassica seedlings. The nearer flat is a 3″ deep seed flat with four rows of seedlings. The back ones are transplant flats with 40 bigger seedlings spotted out.
Photo Pam Dawling

And outdoors the ground is saturated, with standing water. Not much gardening is happening! But our garlic scallions are growing just fine.

Our garlic scallions in February. we usually space the rows much closer than this. We’ll start harvesting when they reach 7″ in height.
Photo Pam Dawling

Farming Conference Tips, Hoophouse Cool Season Crops slideshow.

I’ve just been on an intensive conference hopping jaunt, three weekends in a row with not much time at home mid-week. One notion I heard discussed is the “Actionable Nugget”. It’s an idea you learn from someone else that inspires you as a possible solution to a problem or challenge you’ve noticed. I’m going to share some I picked up this month.

First I’m going to share my half-day presentation on Hoophouse Production of Cool Season Crops. To view it full screen, click on the diagonal arrows icon. Use the forward pointing triangle to move to the next slide. There are a lot! It was a full afternoon!

Here are some of the Actionable Nuggets:

Asparagus Beans (Asian Long Beans, Yard-Long Beans) as a summer hoophouse crop.

Purple-podded asparagus bean.
Photo Southern Exposure Seed Exchange

I got this idea from a Year-Round Organic Vegetable Production workshop at the Virginia Association of Biological Farmers Conference. It was presented by Rick Felker of Mattawoman Creek Farms on the Eastern Shore of Virginia. Rick said that Asian long beans are a star crop for them, and  produce extremely high yields compared to outdoors. Yes, they need trellising, and yes, they need frequent harvesting.  On the plus side they are a legume, so they are adding nitrogen to the soil the whole time they are growing. At Mattawoman Farm, they harvest these from June to October.  In recent years we have not been growing bean seed crops in the summer hoophouse as we used to do. Last summer we grew Iron and Clay cowpeas as a cover crop, but were disappointed to need to cut them back every 6 days, because we’d decided not to stake them in any way.

Trellised Liana asparagus bean.
Photo Southern Exposure Seed Exchange

Sulfur: The Forgotten Nutrient, Secret Ingredient for Healthy Soils and Crops.

At the Future Harvest Chesapeake Association for Sustainable Agriculture Conference, I much appreciated this workshop by Ray Weil. A whole workshop on one element! When deficient, the plant has symptoms resembling nitrogen shortage. It caused me to wonder how often I have made this mistake. Brassicas and legumes are the crops to pay closest attention to. I learned that the standard soil test for sulfur is fairly meaningless – I have been putting my faith in a poor source of information. The key piece of information from Ray Weil is that with a S shortage, the yellowing starts on the younger leaves, which is opposite to nitrogen shortages, when the yellowing begins on the older leaves.

S-deficient plants will be thin, spindly and slow-growing. The leaves will be high in nitrates, because the poor plant can’t use all the N it has absorbed from the soil. I already know from winter hoophouse growing that high levels of nitrate are not healthy. Legumes cannot do a good job of fixing nitrogen if S is too low. Sulfur shortages can affect the nutrient density of the crops, the protein level in beans. Now I know what to look for and what to do if I find the problem. Add 5-10 pounds per acre of S if plants seem deficient.

Cucurbit Blossom End Rot

Is this an unpollinated squash or one with Blossom End Rot?
Photo Pam Dawling

At the same FHCASA conference, I learned about cucurbit BER in a workshop by Emily Zobel. I had not known cucurbits could suffer from blossom end rot, which is a problem caused by limited calcium uptake, often in cold weather and when water supplies are too variable. I do see a little BER on our first hoophouse tomatoes to ripen, but the plants quickly grow out of it as the weather warms up.  The photos of young yellow squash Emily Zobel showed  looked just like what I have been thinking was lack of pollination!! Now I will need to see if encouraging the plants to take up more calcium can solve the problem. This “actionable nugget” arrives in good time for this growing season!

I also learned that duct tape can be used to remove squash bug eggs. (I’d given up trying)

Yellow Shoulders on Hoophouse Tomatoes

Hoophouse tomatoes with yellow shoulders. Glacier or Stupice.
Photo Pam Dawling

From a workshop on Organic Soil Management for High Tunnels at the Southern Sustainable Agriculture Working Group Conference, presented by Krista Jacobsen, I learned some valuable tips about dealing with salt build-up in hoophouse soils. – she referred to hoophouses as “irrigated deserts”!

I also learned  about yellow shoulders on tomatoes. Previously I had read that the green/yellow shoulders were (unfortunately) genetically linked to good flavor in some varieties. At this workshop I learned that yellow shoulders (as opposed to green), can be a sign of potassium deficiency. Temperatures above 90F can also be a factor. The determinant hybrids have less of a problem than other varieties. Excess magnesium can be a factor, as can the choice of variety, a virus infection, pH over 6.7. Our pH isn’t over 6.7. Ideally, the grower would increase the magnesium to calcium ratio to 1:6 or 1:4, and/or increase the potassium. Perhaps we are short of magnesium. I will need to study our soil tests more carefully.

Organic Weed Management

A carpet of weeds, but the crop is easily seen!
Photo Bridget Aleshire

In this SSAWG workshop by Daniel Parson, I learned a technique for training newbies on weed control: Make them get down on the knees and point to and touch the crop plants before hoeing or pulling weeds. He says : “If you can see the weeds without getting down on the ground, you’ve waited too long! ” Weeds should be dealt with while tiny. Bring your trainees back in a week to to see the results of their hoeing. I like this idea! Too often it is hard for new workers to learn from their experience because they don’t study and critique their work as they learn!

Lean Farm Ideas

Ellen Polishuk gave this workshop, and I went because I had both enjoyed and been challenged by Ben Hartman’s Lean Farm book. I wanted to hear someone else’s perspective and remind myself of the best bits. To my surprise, one idea that stuck out was to work in 90 minute chunks, with short breaks (or longer meal breaks). I’m not sure I fully embrace this idea, but I’m mulling it over.

Preparing for spring, sowing seeds, Crop Planning slide show

 

Here’s my updated Crop Planning slideshow, which I presented last weekend at the Virginia Association for Biological Farming Conference. To view it full screen, click the diagonal arrow in the lower right.

I will upload my other presentations bit by bit. January and early February are choc-a-bloc with conferences and slideshows, so there will be plenty to see in the next couple of months!

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Seed flats in the greenhouse in early spring.
Photo Kathryn Simmons

Spring starts in January in Virginia! On January 17 we make our first sowings in the greenhouse. We sow some early cabbage, the first lettuce, and some scallions. The week after that we sow our hoophouse tomatoes! Ah! Signs of spring! Even if we did manufacture them, so to speak!

Our germinator cabinet is made from a broken fridge, warmed by an incandescent light-bulb. We’ve got maybe one more year before we run out of incandescent light-bulbs. Then we’ll have to get a different form of heating. But we’re shelving that problem for now. We check twice a day to make sure the light-bulb is still working and the temperature in the germination chamber is still OK.

By the end of February, we’ll have sown tomatoes and peppers for growing in our hoophouse, and spinach, kale, collards, cabbage, lettuce, scallions, broccoli and senposai for planting outdoors.

When the cabbages emerge, we’ll need to make space for the flat in the greenhouse near the window. When the hoophouse tomatoes have germinated, they will go in a plastic tent on a seed heating mat by the greenhouse windows. We have the 48″ x 20″ size mat, and we extend the plastic tent and graduate the older seedlings off the mat, but still under the tent for extra protection.

Screening compost to fill our greenhouse beds in September.
Photo Wren Vile

Our system for seed compost is to screen a big pile of our homemade compost in September, and fill the cinder-block beds in the greenhouse. Then we pop lettuce transplants at 10″ spacing into the beds. Those lettuces give us salad from November to February. As we need space in the greenhouse, we pull the lettuce. We can then scoop out the compost to fill the flats for seedlings. This system works well time-wise –we benefit from this lettuce supply in the winter. It also works well in providing us with a large quantity of mellow screened compost for seed flats, indoors and not frozen. The soil organisms have had time to colonize the compost, so it is full of life.

Walking the gangplank to fill greenhouse beds with compost in September. Photo Wren Vile

As the seedlings grow, we spot them out into bigger flats, with about 2.5″ between plants. My favorite tool for this job is a butter knife! For lettuce we use 3″ deep flats, but for most crops we use 4″ deep flats, so the roots have plenty of space. We use a dibble board to make the evenly spaced holes in the compost in the bigger flats, to move the tiny seedlings into. It’s a piece of plywood with fat dowel pegs glued into holes at the right spacing, 40 in a 12″ x 24″ flat. On the other side of the board are two small wood handles to make it easy to use.

A flat of scallions to transplant in April.
Photo Pam Dawling

There is a great website on Vegetable Transplant Production from the University of Florida Vegetable horticulture Program. It has a collection of excellent articles developed by Charles Vavrina in the late nineties. Plants still grow the same way! Check out the site for lots of useful tips about growing and using transplants. This is a good time of year to make plans to do something in a different way, to avoid repeating last year’s less successful episodes!

You can see our Twin Oaks Month-by-month Garden Task List here on my website.

 

Winter Gardening and Farming Conferences and Reading

I’ve just updated my Events page with more details about the events I’m speaking at. Coming up really soon is the Virginia Association for Biological Farming Conference. Here is a flyer for it:

I’ll be offering a half-day (1-5 pm) workshop on Friday 1/11: Year Round Hoophouse Vegetables.

On Saturday 1/12, 2.30 – 4 pm, I’m offering a 90 minute workshop on Cold Hardy Winter Vegetables, and on Sunday 1/13, 4 – 5.30 pm a 90 minute workshop on Crop Planning for Sustainable Vegetable Production.  

I’ll provide handouts for all my workshops, and there will be book signings and sales after each workshop. You can read more details on my Events page or on the VABF website.

I’m having a busy January! The very next weekend, January 17-19 (Thurs – Sat), I’ll be at the 2019 Future Harvest CASAat College Park Marriott Hotel and Conference Center. I’m offering two 90 min workshops, with book sales and signings after the workshops.

Lettuce Year-Round, Friday 1/18 2.00 – 3.30 pm and  Cover Crops for Vegetable Growers, Saturday 1/19 2.00 – 3.30 pm

And then January 23-26, 2019 (Weds to Sat), I’ll be at the Southern Sustainable Agriculture Working Group Conference, Little Rock, AR.

On Thursday January 24, I’m doing a 1 – 5pm Mini-course (4 hours) Hoophouse Production of Cool Season Crops

On Friday January 25, 8 – 9.15 am (75 mins), I’m offering Diversify Your Vegetable Crops.

Book sales and signing Thursday evening.

And then it’s February, and I’m on to the PASA Conference

February 6-9 2019 Pennsylvania Association for Sustainable Agriculture. Lancaster County Convention Center.  I’m offering three 90 min workshops:

Sequential Planting of Cool Season Crops in a High Tunnel, Friday 8.45 am – 10.15 am

Lettuce Year Round, Saturday 8.45 am- 10.15 am

Succession Planting for Continuous Vegetable Harvests Saturday 10.30 am -12 noon.

Handouts, Book-signing, Recordings for sale.

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And if you can’t make it to these events, I have found plenty of good reading on gardening and sustainable agriculture.

Reader Anne Donley sent a link to this fascinating news from the Guardian.com:

Finalists for the Royal Academy of Engineering Africa prize reveal their designs, The team has shortlisted 16 African inventors from six countries to receive funding, training and mentoring for projects intended to revolutionize sectors from agriculture and science to women’s health. Some of the ideas presented include

  • Vertical vegetable growing boxes which grow up to 200 plants and  include a wormery! Wonderful step to more food security.
  • Moisture extraction from the air using silica gels, then solar power to heat up the moisture to provide clean water. Kenyan Beth Koigi  points out that

“There’s six times more water in the air than in all the rivers in the world. With every 1F increase in temperature, water begins to evaporate on the ground but increases by about 4% in the atmosphere, and that’s water that’s not being tapped.”

  • Gloves that translate sign language into speech

  • Smart lockers that dispense medicines.

Growing for Market January issue is out

The Organic Broadcaster is out

Gena Moore at Carolina Farm Stewardship has some great research on the efficacy of various biopesticides.

Modern Farmer is a good online resource for news. They offer a weekly digest via email, or you can go to their site and click on the stories you are interested in. Themes include Farm, Food and Lifestyle, Animal Heroes, News.

This winter week in the hoophouse, Virginia Biological Farming Conference

This post will be mainly photos. Outdoors the weather has been grey and dreary, and November was the coldest in 38 years, according to AgWeb, from the Farm Journal. But in our Virginia hoophouse, crops are growing well, and we have been harvesting salads every day, radishes every week, and have even started harvesting cooking greens. (I say “even” because we still have spinach, kale, collards outdoors too, which we normally harvest while we can.)

Koji greens in our hoophouse in late November.
Photo Pam Dawling

We’ll start harvesting the outer leaves of these Koji greens soon. Koji is a hybrid, rather like the open pollinated Yukina Savoy. Here’s our senposai just after I harvested 10 gallons of the biggest leaves:

Freshly harvested senposi. In just three days, the plants had grown enough to be ready for another harvest.
Photo Pam Dawling

Soon we will start harvesting leaves from our Russian kale

White Russian kale ready for harvest in our hoophouse at the end of November.
Photo Pam Dawling

.For salad mixes, we are harvesting outer leaves from the leaf lettuces, along with spinach, Bulls Blood beet leaves, and often the brassica component has been tatsoi.

Outredgeous lettuce in late November. The persistent galinsoga shows that our hoophouse has not yet reached freezing temperatures.
Photo Pam Dawling

Tatsoi, which we sowed September 6, has been very prolific. We have been harvesting the outer leaves and chopping them for salad mix, after removing the stems. These causes the patch to look messy, but feeds us well.

Hoophouse tatsoi in late November, with harvested plants to the lower right and not-recently-harvested plants to the left.
Photo Pam Dawling

Once we’ve chosen our basic three ingredients (lettuce, spinach/chard/beet leaves, and a brassica), we customize the mix with other ingredients, such as Tokyo bekana, baby chard or frilly mustards such as Scarlet Frills, Golden Frills and Ruby Streaks. We are harvesting our first sowing, cutting outer leaves, and thinning our second sowing.

Our second hoophouse sowing of frilly mustards. Here you see Golden Frills and Ruby Streaks.
Photo Pam Dawling

Our first hoophouse sowing of scallions is ready for harvest.
Photo Pam Dawling

Looking to the future, the first sowing of baby lettuce mix is almost big enough to harvest. We grow both leaf lettuce to keep alive all winter, and several sowings of baby lettuce mix to cut whenever it is big enough. Growing both gives us more resilience when the weather is so unpredictable.

Red Round turnips are beautiful, and the tops make good cooking greens.
Photo Pam Dawling

We’re also looking forward to turnips and chard.

Our second hoophouse planting of Bright Lights chard.
Photo Pam Dawling


The Virginia Biological Farming Conference will be held January 11-13, 2019 in Richmond, VA. See you there! See my Events page for more about my presentations.

Hoophouse Many Crops slideshow, Hoophouse Squash article in Growing for Market, Modern Farmer

Here’s my Many Crops, Many Plantings slideshow from my shared Friday morning pre-conference intensive workshop at the Carolina Farm Stewardship Conference.

Scaling Up: Maximizing High Tunnel Production
Gena Moore, Carolina Farm Stewardship Association, and Pam Dawling, Twin Oaks Community

High tunnels provide high-value space for growing various crops throughout the year, but maximizing production comes with challenges. In this workshop, Gena and Pam will discuss how to effectively use high tunnels to maximize potential. Topics include monocropping for wholesale production, diversified high tunnel production, and effective management throughout the year.


The November/December issue of Growing for Market is out, including my article on Hoophouse Squash and Cucumbers for Crop Rotation.

We transplant one bed each of summer squash and bush cucumbers in our hoophouse on April 1st. This gives us harvests a month earlier than the outdoor crops. It also helps us have a crop rotation (compared to tomatoes and peppers in all the beds every year.) We find that people really enjoy early squash and cucumbers, as a welcome change from winter crops, and a harbinger of what is to come. We end the squash and cucumber sin July, once the outdoor plantings are bearing well, and use the hoophouse space for cowpeas or edamame, usually. Summer cover crops would be another fine option.

Hoophouse squash between beds of tomatoes in July.
Photo Alexis Yamashita


A great resource I discovered quite recently is Modern Farmer. 

Lots of interesting article, including the good news for certified Organic growers that the paperpot system is now accepted under Organic regulations. See

Machine Makes Planting a Breeze https://youtu.be/J_ia4KpVLKs via @YouTube

Paperpot transplanter.
Photo Johnny’s Seeds

There are sections on animals, how-to, politics, videos, environment, lifestyle, recipes, food & drink, plants and technology. You can sign up to receive their weekly newsletter.

While at teh CFSA Conference I participated in the High Tunnels Bus Tour, and saw a whole hoophouse planted wall-to-wall with lettuces at 6″ spacing using one of these. For next week, I’ll sort out my photos from that event and also my visit to Potomac Vegetable Farms where Zach Lester is focusing on protected crops using hoophouses and caterpillar tunnels.


Lastly (how can I forget), my publisher, New Society, is doing a Book Giveaway on Facebook this week (starting Nov 15) with my new book The Year-Round Hoophouse. It’s on their Facebook page and Instagram. Enter a question, I answer it, and someone wins a copy of the book at the end of the week (very soon!)

Young greens in the hoophouse, nematodes, upcoming events

Young senposai transplant in our hoophouse.
Photo Pam Dawling

After the set-backs with our winter hoophouse greens  transplants that I wrote about last week, we worked really hard and got the whole house planted up. Most of the transplants have recovered from their transplant shock (wilting each day), during the cloudy weather we had.

The new seedlings are coming up fast and calling on us to thin them. We ended up not needing so many of the Plan D plug flat plants, but we’ve kept them for now “in case” .

Young Tokyo bekana transplant in our hoophouse .
Photo Pam Dawling

Ultimately if we don’t need them, they’ll go in a salad mix. I wrote about making salad mix last year. The past two days I have been able to harvest a mix in the hoophouse. The ingredient we are shortest of is lettuce. My first mix was spinach, Bulls Blood beet leaves, a few leaves of Tokyo Bekana, Bright Lights chard, Scarlet Frills, Ruby Streaks and Golden Frills, and a handful of lettuce leaves. Red Tinged Winter is growing fastest, of all the varieties we planted this year.

Ruby Streaks transplant in our hoophouse. Compare with Scarlet Frills below.
Photo Pam Dawling

Golden Frills mustard transplant in our hoophouse. I harvested a leaf for salad mix yesterday.
Photo Pam Dawling

Scarlet frills mustard in our hoophouse. Notice that this crop is frillier than Ruby Streaks.
Photo Pam Dawling

The mix I made today had fewer ingredients. I left the frilly mustards, the lettuces and the Tokyo bekana alone to grow some more. I used Bulls Blood beets, spinach, tatsoi outer leaves and a few Bright Lights chard leaves and stems.

Cucumber roots with nematodes (see circles).
Photo Pam Dawling

I have a new Mother Earth News blogpost, about the nematodes in our hoophouse. And I’m preparing a new slide show for the Carolina Farm Stewardship Association conference. See my Events page for details

For those of you on other social media, here are their handles and links (use the hashtag #CFSAC2018).

This week we will be popping garlic for planting and having our Annual Garden Crop Review meeting. Next week I’ll tell you more about garlic planting as part of the Alliums for November post.

Popping garlic cloves in preparation for planting
Photo credit Southern Exposure Seed Exchange