Red Express cabbage – Sustainable Market Farming

I’ve been busy putting our seed orders together. As we grow so many different crops, it’s quite a time-consuming process. And I hate to buy too little and be out in the field on planting day, looking at an almost empty packet. Equally, I hate to buy too much, which either wastes money (if we throw the extra away), or else causes us to risk sowing seed that really is too old, and won’t do well. I keep a chart of how long different types of seed last:

Seed Viability

(From Sustainable Market Farming, (c) Pam Dawling, New Society Publishers, 2013)

“Opinions vary a bit about how many years seeds of different vegetables are good for. The fuller story is that storage conditions make a big difference. You can make your own decisions, weighing up the information supplied, your knowledge of how carefully you stored the seeds, the information on each packet about percentage germination when you bought it, and the economic importance to you of that particular crop. If you always transplant lettuce, as I do, you can risk one of your four varieties in that sowing coming up poorly, and just plant out more of the other three if it fails. Many seed catalogs include information about seed longevity, and so does Nancy Bubel in The Seed Starters Handbook.

www.chelseagreen Frank Tozer in The Organic Gardeners Handbook has a table including minimum, average, and maximum.

A simplified version is as follows:

Year of purchase only: Parsnips, Parsley, Salsify, and the even rarer Sea Kale, Scorzonera
2 years: Corn, Peas and Beans of all kinds, Onions, Chives, Okra, Dandelion, Martynia,
3 years: Carrots, Leeks, Asparagus, Turnips, Rutabagas
4 years: Spinach, Peppers, Chard, Pumpkins, Squash, Watermelons, Basil, Artichokes and Cardoons
5 years: most Brassicas, Beets, Tomatoes, Eggplant, Cucumbers, Muskmelons, Celery, Celeriac, Lettuce, Endive, Chicory.”

Rather than deteriorating with age, some very fresh seed has a dormancy that needs to be overcome by chilling (lettuce). Other seed contains compounds that inhibit germination. These can be flushed out by soaking in water for about an hour (beets).

Another of the challenges with seed ordering is converting between grams, ounces and seed counts. Here’s a helpful table of 1000 Seed Weight for 13 crops.

Our main seed suppliers are Fedco, Johnny’s and Southern Exposure. Fedco has great prices, especially on bulk sizes, great social and political commentary in the catalog, and no glossy pages. Johnnys has some good varieties that Fedco doesn’t, and a ton of useful information tucked away on their website. Southern Exposure is best on southern crops and heat tolerant varieties which we can’t expect seed companies in Maine to specialize in. Plus, SESE are my friends and neighbors.

This year we are trying some new varieties. Generally we like to have some reliable workhorses that we know well, and trial a few new things, especially if we hear our favorite varieties are no longer available. Last year our Nadia eggplant couldn’t cope with the heat. For a while in early summer they didn’t grow at all – no new flowers, never mind new fruit. So next year, alongside Nadia I’m trying 3 that should deal better with heat. Florida Highbush is open-pollinated, from the Seed Savers Exchange. Epic and Traviata are hybrids from Osborne Seeds.

Florida High Bush eggplant from Seed Savers Exchange

Sugar Flash Snap Peas from Osborne Seeds

I also bought some Sugar Flash snap peas from Osborne. We have been big fans of Sugar Ann, but I’ve heard Sugar Flash is even better on flavor, yield and harvest period. We’re going to find out!

For a couple of years we really liked Frontier bulb onions as a storage variety for this climate and latitude (38N). Frontier disappeared from the catalogs of our usual suppliers and we tried Gunnison and Patterson. This year – no Gunnison! And we didn’t get a good test of Patterson last year, as we failed to weed our onions enough, after an initial enthusiastic good go at it. We were looking again at Copra, one we grew some years ago (before we found Frontier). I lucked out when I decided to see if Osborne had Gunnison, while I was shopping there. they didn’t, but they had Frontier! And then when I was shopping at Johnny’s, I found they did have some Gunnison for online sales only. So I ordered those too!

We’re also trying Sparkler bicolor sweet corn from Fedco and a drying bean I won’t name, as the seed is in short supply. And this year we’re hoping Red Express cabbage will prove to be a reliable little worker. We used to like Super Red 80, but had several years of poor results. Since then, none of the other red cabbages we tried have satisfied us in terms of size, earliness, productivity and flavor.

West Indian Gherkin Seeds (Cucumis anguiria) from Monticello

After a few years of poor pickling cucumbers, we’re going outside the box and trying West Indian Gherkins from Monticello, where they were grown by Thomas Jefferson (and some of the enslaved people, no doubt). These are not closely related to actual cucumbers, but are used similarly. I saw them growing in the Monticello garden when I was there for the Heritage Harvest Festival in September, and they are certainly robust and productive in hot humid weather. We’ll see how the pickles turn out!

My only other “impulse buy” was the Salanova Lettuce new at Johnny’s. They are 6 varieties of head lettuce designed to be used for salad mix at a single cutting. Quicker than snipping rows of baby lettuce with scissors. More fun than plain lettuce heads. They are loose heads of small leaves in various shades of green and red, and two “hairstyles”: frizzy and wavy.

Salanova Lettuce from Johnny's Seeds — Salanova Lettuce from Johnny’s Seeds

Large Smooth Prague Celeriac 0 — Large Smooth Prague Celeriac
Photo credit Southern Exposure Seed Exchange

This week in the garden we have started fall clean-up. We packed away the rowcovers preserving the last rows of green beans, squash and cucumbers, and harvested the last of those crops. Two nights with lows of 22F made it clear it was time. We removed the okra and eggplant “trees”, and pulled up the t-posts from the tomato rows and the asparagus beans. We bundled the asparagus bean trellis netting, along with the bean vines, and tied it up in the rafters of our greenhouse. It will stay there till spring when we will dance on the bundle in the parking lot and shake out the dried bits of vine, so we can use the netting for the 2013 crop.

We discovered we can use our power-washer to clean the t-posts before storing them. This saves a lot of time, and converts the job from a tedious chore with knives and wire brushes into a “power rangers” opportunity. We like to get the posts really clean before storing them to reduce the chance of carrying over soil-borne tomato diseases to next season.

White Egg TURNIP 3 g — White Egg turnip
Photo credit Southern Exposure Seed Exchange

We have started clearing crops which are less cold-tolerant. This week we are working on the vegetables that get killed at temperatures of 25°F and 20°F. Fall weather in our part of Virginia doesn’t usually get this cold this early, but there’s no arguing with it. We’ve got the Chinese cabbage (Napa cabbage) in and we’re going for the small bit of bulb fennel soon (both 25°F crops). We’re picking the broccoli twice a week as long as it lasts, although yields are right down now. Next we’re after the celeriac, turnips (no rutabagas this year), and winter radishes. Sadly our fall beets all failed, so we don’t need to dig those. We still have some from the spring crop in good condition in perforated plastic bags in the fridge. Kohlrabi, cabbage, carrots and parsnips are more cold-tolerant, so they can wait to get harvested in a few weeks. We still have lettuce and celery outdoors under rowcover and hoops. And some of the greens and hardier leeks will feed us all through the winter. Twin Oaks is now in Climate Zone 7a. This means the range of the average annual minimum temperature is 0°F to 5°F.

Oct 2012 (283) — Popping garlic cloves in preparation for planting
Photo credit Southern Exposure Seed Exhcange

We’re getting ready to plant garlic. The soil has certainly cooled down enough this year! We decided to cut back our total amount of garlic planted this year for two or three reasons. One is that we think we’ll still have enough if we plant 16% less, and maybe we’ll be less wasteful. Another is that we hope the time we’ll save at harvest and curing will enable us to take better care of what we have got, and less will get wasted that way. Another is that it will help our crop rotation in the raised beds, where we grow a lot of alliums – garlic and potato onions over the winter, onions in spring, shallots and scallions in the mix, and leeks from mid-summer to late winter. Sometimes doing a smaller amount well is more productive than over-extending ourselves with a big crop.

Yesterday we started separating the garlic cloves (“popping” the cloves) at our annual Crop Review meeting. This is when the crew gathers to work through an alphabetical list of crops we grew and talk about what worked and what didn’t and what we want to do differently next year. We plan to try a small amount of West Indian gherkins as an alternative to pickling cucumbers, which seemed plagued by disease. (I saw some very robust gherkins growing at Monticello in September.) We’re looking for a heat-tolerant eggplant variety to trial alongside our well-liked Nadia, which shut down during the early summer heat. We intend to make smaller plantings of edamame next year, and harvest smaller amounts more often, so less goes to waste. We want to try Sugar Flash snap peas and another dwarf early-yielding type of snow peas. (Dwarf Grey works for us, but Oregon Giant didn’t). We’re going to try some purple bush beans to see if that helps us get harvests of nice small beans and fewer ugly giants in the buckets. We debated the harvest size of okra and asparagus too. We vowed to grow fewer different varieties of broccoli and try to find a decent red cabbage. This year we tried Integro, Ruby Perfection and Mammoth Red, but none produced a good amount of nice sized heads. We used to be happy with Super Red 80, but gave it up after two bad years. next year we’ll try Red Express. We strategised about to get red sweet peppers as early as possible.

As the tasks to do outdoors start to wind down, we’re upping the pace of our winter planning season. Our next tasks include doing an inventory of the seeds we still have and figuring out our garden plan, so that we can work towards ordering the seeds we want in sensible quantities.

Tag: Red Express cabbage

Ordering seeds! Seed Viability and Varieties New to us

Crop review, harvesting roots