Welcome to Twin Oaks!
Photo by Bridget Aleshire

THE SECOND SPRING

Here’s our Garden Task List for September:

During the month

Weed and thin carrots and brassicas (kale to 12”).

Lettuce Factory: Sow hardy lettuce every 2 days till 21st, (3 rows/planting) then every 3 days. Sow #34-46 this month. Transplant 120 every 3-5 days (1/3 bed) #27, 28, 29, 30, 31, 32, 33 for last outdoor planting (Dec harvest). Transplant #34, 35, 36 9/24-9/30 for frames

Root cellar: air and cool to 60°F by mid-September

Collect seed from Roma tomatoes if necessary.

Screen compost and fill old greenhouse beds before October, for winter lettuce and spring seed compost.

Early Sept: Prepare and plant new strawberry beds if not done in late August, using rooted potted runners or plants carefully thinned from last year’s beds (see August for details).

Transplant collards and kale if necessary. Transplant lettuce #27, 28, 29, 30.

Retrieve spinach and onion seeds from the freezer. After acclimating spinach seeds, sprout 4oz/bed (1 cup/10,000 seeds) for spinach #1 in fridge for one week, then direct sow (if <68°F, and dead nettle has germinated). If still hot, sow (preferably pre-sprouted) spinach in Speedling flats in float tank. 9/20 is last sowing date for fall harvesting. [Could broadcast oats into spinach at planting time for weed control & cold weather protection.]

Sow if not done already: kale and collards by 9/15; turnips by 9/30; radishes, kohlrabi, daikon and other winter radish, miscellaneous fall greens, scallions.

Plant large potato onions this month or early in October, at 8” (wider if supply limited). Cover with ½-1” soil, mulch with hay.

2^nd fall disking: Watermelon plot when 800 have been harvested. Roll up drip tape first, or move to new strawberries.

Mid Sept: 7-14 Sept is the best time to sow vetch & rye, 1:2, 2# of mix/1000 sq ft (75#/acre) on old spring broccoli patch; crimson clover and rye, 1:2, at 55#/acre.

Transplant lettuce #31, 32.

Sow 1^st sowing of hoophouse seedlings (hoop and cover).

Bring 6 tractor buckets compost to hoophouse for fertilizing fall and winter crops.

Move stored onions from basement to fridge, after apples peak in mid-September, and space available.

3^rd fall disking: corn #3, #4, #5. Part of corn #3 plot may be used for new strawberry beds.

Late Sept: Sow spinach #2 for spring harvesting (9/20-9/30), and 2^nd sowing of hoophouse seedlings and cover.

Transplant kale for spring, filling gaps; lettuce #33, finishing up the last outdoor bed; [#34, 35 & 36 in cold frames?] Plant large potato onions (>2”) if not done earlier.

Move garlic from basement to fridge late September-late Oct as needed to make room for winter squash.

Weeding: this is a good catch up time on weeding in the raised beds.

4^th fall disking and seeding: Sow cover crops wherever possible (in unused raised beds too). The last chance for oats is early Sept (9/15??). Can sow winter wheat (winter-killed in zone 4) or winter barley (dies in zone 6) if oat planting date missed. (Oats winter-kill in zone 8). Can sow hardy Austrian winter peas in late Sept at 8oz/100sq.ft. with rye. Can sow red clover this month.

Bush-hog late corn if undersown with oats and soy cover crop.

Perennials: New strawberry beds: Prepare and plant by mid-September if not done in late August. Weed strawberries. Could till up grass in grape alley & sow clover if not done in March. If clover sown earlier, let it seed.

Harvest and store winter squash: Acorn (pepo) types (stem still green, ground spot “earthy” or orange), store 1-4 months; Maximas: Cha Cha, Jarrahdale, Kabocha (stem 75% corky) store 3-5 months; Moschatas: Butternuts, Cheese (peanut colored skin, no mottling or streaks) store 4-8 months, or more. Leave on live vines as long as possible, avoiding frost on fruits. Cut leaving long stem using pruners; handle gently.

September Harvests: Asian melons, asparagus beans, beans, beets and beet greens, broccoli, cabbage, cantaloupes, carrots, cauliflower, celery, chard, Chinese cabbage, corn, cow peas, cukes, edamame, eggplant, horseradish,leeks, lettuce, limas, maruba santoh, okra, pak choy, peppers, hot peppers,radishes, Romas, scallions, senposai, summer squash, Tokyo bekana, tomatoes, turnips, watermelons, winter squash, yukina savoy, zucchini. It is possible to lightly harvest rhubarb during September, if wanted.

When we have massive big harvests, it’s hard to get much else done on the garden shifts. This week we’ve made a lot of progress on the two big projects of the broccoli patch and the carrot thinning and weeding.

Cover crop crimson clover flowering 3 — Crimson clover flowers in early May
Photo by Kathryn Simmons

The whole of the broccoli and cabbage patch except the very edges has been cleared of weeds. After tilling the edges, the next job there is to broadcast a mix of medium red clover, large white clover and crimson clover, and water it in until it germinates, if nature doesn’t deal with that. Hurricane Isaac is forecast to curve round towards Virginia by the middle of next week, but lots can change with weather systems. If all goes well, we’ll get the clovers established before we need to start walking in there harvesting (usually mid-September onwards).

This fall (as I reported in my post on July 5) we are taking part in the Novic broccoli variety trials, growing twelve different kinds of broccoli and eleven of cabbage. We have received our report sheets to write down our data and comments each time we harvest them. We’ll benefit from the comparisons and next year just grow the best varieties. We want varieties that provide a long broccoli season, and sideshoots are as important to us as main heads. Quantity and flavor are important to us as well, of course! We want cabbage to store for the winter, as well as cabbage that is ready quickly. We’re feeding the hundred members of Twin Oaks Community, and just about everyone here likes broccoli and cabbage. George Bush would be out of place!

The carrot thinning is making good progress. From the top of the 265′ rows, it looks like we are very, very close to the end. There is what I call a “curvature of the earth effect”: when you walk down there to weed, you see we’re not as close to the end as it seemed. But – the end is in sight! Next, we’ll hoe between the rows, then leave this crop alone until the baby carrots are salad size. Then we’ll weed and thin again, this time to 3″. And we’ll be able to eat those tender little carrots! Then we’ll leave them alone again until November, when we dig and bag them all.

zucchini plant 2 — Happy young zucchini plant
Photo by Kathryn Simmons

So, now we can look at other projects. We are removing rowcover from the crops we sowed at the beginning of August. Today we uncovered a bed of turnips, one of squash, one cucumbers and three kale. In the next few days we can weed and thin those. In fact I already thinned the big squash plants as I walked by on my way to the hoophouse after lunch. I just couldn’t resist! The plants, sown on August 5, are already two feet tall, pushing at the rowcover. I thinned to about 18″-2′ apart, and also pulled out a few handfuls of galinsoga, our most common summer weed in the raised bed area.

One of the signs we look for in deciding whether the season is cooling down enough to sow spinach is the re-emergence of the cool weather annual weeds, especially dead-nettle and henbit. I usually look for them while harvesting paste tomatoes, as that soil has not been disturbed for a while. I saw seedlings of one or other of these key weeds on 8/18 this year, a bit earlier than usual. We were certainly having cooler nights and even cooler days, so it all felt right.

This morning we prepped four beds for spinach. The beds had just been tilled yesterday afternoon with our walk-behind BCS 732, and today we shoveled paths and raked the tops. We’re due to sow 5 beds of spinach on Saturday (9/1), and I’ve already got the seed sprouting in a plastic jar in the fridge. It’s hard to get spinach to germinate in hot weather, so we always pre-sprout in the fall. Just soak the seed overnight, then drain and put the jar in the fridge. I go by once a day to roll the jar so all the seeds get a chance of light and moisture. It’s not much work while they’re sprouting. Hand-sowing is a bit more fussy. Sometimes the damp seeds clump together, so we mix them with a dry, non-sticky food item like dry grits, oatmeal or bran.

We mark five rows in each bed, and sow spinach in the outer four. in spring we sow snap peas in the middle row, and get double value from the bed, the weeding we do, and the winter rowcover.

Tag: September

Twin Oaks September Garden Calendar

During the month

Wow! Weeds!