Twin Oaks October Calendar (Slowing Down)

Morris Heading Collards – our favorite
Photo credit Kathryn Simmons

Here’s our list of tasks for October. If you garden in zone 6 or 7, your list might be similar. If you live in a very different climate zone, leave a comment about your list for October, and how many weeks different your area is from ours.

During the month

Weed and thin fall crops in raised beds, especially spinach and kale. Thin carrots to 3”, kale to 12”.

Lettuce Factory: Transplant sowing #37 to fill cold frames; #38, 39, 40, 41, 42 in Greenhouse beds (9″ spacing).

Frost Alert:

Watch the forecast and if frost is expected that night

When frost threatens, harvest all peppers exposed to the sky. Corona is one of our favorite orange peppers. Photo credit Kathryn Simmons

Harvest peppers facing the sky, tomatoes, cauliflowers, corn, cowpeas, limas, eggplant, melons, cukes, okra, winter squash, Blues cabbage (hardy to 25°F), if not already done.

Double hoop and cover: lettuce, celery (hardy to 16°F with row cover).

Spring hoop and cover: squash, cucumbers.

Cover celery to extend the harvest into mid-winter. We like Ventura.
Photo credit Kathryn Simmons

Rowcover (no hoops): beans, Chinese cabbage, pak choy, Tokyo bekana, seedlings for hoophouse, collards  (hardy to 10°F, but cover keeps quality).

Cold frames:  Row cover between 32-28°F.  Add lids between 28-15°F.  Add quilts below 15°F.

Foliar spray greens with seaweed a few days before frost, to toughen them up.

Use overhead irrigation on peppers & tomatoes at night and some raised beds with tender crops.

Early Oct: Finish sowing spinach, kale by 7th for overwintering (last chance).

Transplant lettuce #37 to fill cold frames; #38, 39 in Greenhouse (9″ spacing).

Roll up drip tape from winter squash and sweet potatoes.

It’s time to roll up the drip tape from the watermelon, winter squash and sweet potato patches, in preparation for disking and sowing winter cover crops.
Photo credit Kathryn Simmons

Move stored garlic from basement to fridge – store below 40°F or above 56°F, never 40-50°F.

Mid Oct: Till finished raised beds and sow wheat or rye before the end of the month.

Garlic Beds: Compost (5-6 tractor buckets), till and prepare beds.

Transplant lettuce #40, 41, 42, 43 in Greenhouse as needed, filling any gaps.

Get soil tests done, when soil is not too wet.

5th fall disking: By mid-month disk and sow cover crops where possible. Sow wheat or rye as covercrops – too late for oats or most clovers (Austrian Winter Peas Sept 15-Oct 24).  Could sow winter wheat mid-Sept to early Nov (good for small plots that are hard to reach with the tractor) and after sweet potatoes).

Harvest peanuts mid-late Oct after a light frost.  Wash, dry, cure 6 days in solar dryer facing east (don’t heat over 85°F), store.

A well-covered sweet potato patch.
Photo credit Kathryn Simmons

Harvest sweet potatoes before soil temps go much below 55°F, or night air goes below 50°F: on 3 mild days – generally in the week that first frost usually occurs (10/7-14). Even a few hours exposed to temps below 50°F will cause chilling injury. (Frost on the leaves does not of itself damage the roots). Clip vines, dig carefully, set tubers in plant-clusters to dry on the soil. Select seed tubers (med-size tubers from high-yielding plants).  Save 100 Georgia Jet, 100 Beauregard, 20 each White and Jubilee. Cure in boxes with wood spacers and cover with newspaper, in basement with furnace going full time, for 7-10 days (85-90°F, 80-90% humidity).  Use fans. Splash water on floor. Curing is complete when skin is undamaged after rubbing two together. Restack boxes in storage cage.

Harvest white potatoes before the first frost (average Oct 14) if possible. Cure in root cellar at 60-75°F for 2 weeks, with good ventilation, then cool the cellar to lower temperatures: 50°F by 10/31, then 40°F for the winter.

Late Oct: Transplant lettuce #44, 45, 46 as filler in Greenhouse. Double hoop and cover spinach.

Planning: List successes & failures from labels. Prepare Garden Planning Schedule, Crop Review Sheets. Clean labels after info is recorded. Pray for a killing frost. File crop record info. Audit labor budget and plan endgame. Plan main garden layout. Hold Crop Review meeting.

Clear winter squash, tomatoes and peppers in order to sow cover crops, by 10/24 if possible. Sow rye alone or with crimson clover or winter peas. Crimson clover by 10/14; AWP, wheat by 11/8

6th fall disking: After the killing frost, or end of Oct if no frost: pull up tomato stakes and roll up drip tape, disk nightshades, melons, winter squash, sweet potato and white potato patches.

Check through veg in storage, squash once a week, white potatoes two weeks after harvest.

Perennials:Last mowing of clover in grapes in early Oct, not too short, and not too late in the year. Weed & mulch strawberry beds, and remove extra runners. Renovate if not already done. Start weeding, fertilizing and mulching the blueberries, raspberries, rhubarb and grapes.

Time to say goodbye to the rhubarb until April.
Photo credit Kathryn Simmons

October Harvests: Asparagus beans, beans, beets and beet greens, broccoli, cabbage, cantaloupes, carrots, cauliflower, celeriac, celery, chard, Chinese cabbage, collards, corn, cow peas, cukes, edamame, eggplant, horseradish, hot peppers, kohlrabi, komatsuna, leeks, lettuce, limas, maruba santoh, okra, pak choy, peppers, radishes, Roma paste tomatoes, scallions, senposai, spinach, tatsoi, tokyo bekana, tomatoes, turnips and turnip greens, winter radishes, winter squash, yukina savoy, zucchini.  Could lightly harvest rhubarb before frost.

Wow! Weeds!

 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.

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.

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.

Looking forward to Vates dwarf Scotch curled kale
Photo by Kathryn Simmons