Twin Oaks Garden Task List for June

Admiring a cluster of blueberries. Credit Marilyn Rayne Squier
Admiring a cluster of blueberries.
Credit Marilyn Rayne Squier

Throughout the month of June

  • Lettuce Factory: Sow VERY harvest garlic, harvest potato onions, s, every 6-5 days, under shade-cloth, #15, 16, 17, 18, 19.  Transplant 120/week (1/3 bed) under shadecloth. Transplant #12, 13, 14, 15 this month. Could store seed in fridge.
  • Deal with Colorado potato beetles, if necessary, every 7 days with Spinosad (or  Neem.)
  • Mulch tomatoes, peppers, eggplant, okra, cukes, asparagus, & watermelons (if not already done).
  • Mow buckwheat before flowering, and sorghum-sudan at 3-4’ (cut high) to encourage deep rooting.
  • String weave tomatoes once a week, first 3 rounds with thicker baler twine, then thinner binder twine.

    String weaving tomatoes. Credit Kathryn Simmons
    String weaving tomatoes.
    Credit Kathryn Simmons

Early June:

  • 1st June: Chit (pre-sprout) seed potatoes for 2 weeks in trays in the light. Let all sprouts grow.
  • Harvest garlic and potato onions (see Task List for late May)  
  • Sow corn #3, edamame #3, beans #3 (6/7, 24 days after #2). Sow cauliflower 6/1.
  • Finish planting watermelons (transplants or sprouted seeds).  Remove rowcover after 3 weeks.
  • Transplant leeks, lettuce #12, late tomatoess, (cukes & zukes #2 6/7, if not direct sown). Replace casualties in Roma paste tomatoes, okra & peppers.
  • Look for Mexican Bean Beetle on the first cloudy day in June. Order Pediobius foveolatus wasps when larvae seen . Maybe predators too (Lacewings, Nematodes).
  • Weed asparagus in this last week of harvest. If possible give more compost. Mulch again. 
  • Weed cukes & zukes #2 if direct sown. Clear spring-sown collards, kale, if not done already.

Mid June:

  • Seed potatoes: cut into pieces, with approx 2 sprouts per piece.
  • Plant & mulch potatoes,  Flag end of each row. 1.3 hours for 2 tractor passes.
  • Sow carrots #7, corn #4, drying beans, limas #2. Consider sowing sunflowers in leek beds to flower in late July/early Aug for grasshopper predators (to protect kale).
  • Transplant lettuce #13 & 14, zinnias. Clear turnips and kohlrabi.
  • Weed and thin to 24” winter squash as soon as they have 3 true leaves.
  • Till between rows of winter squash and sweet potatoes, if not using bioplastic mulch.
  • Curing onions in a net-covered rack. Credit Wren Vile
    Curing onions in a net-covered rack.
    Credit Wren Vile

    Harvest bulb onions when >50% tops have fallen, (6/11-30), cure indoors for 14 days with fans. Store at 77-95°F or 32-45°F. Take non-storers to walk-in refrigerator after trimming, weighing and recording yield of each variety.

  • Stop watering spring potatoes to encourage them to finish up. Bush-hog July 1st at the latest.
  • #5 Spring Tractor Work – by mid-June disk the rest of the garden: Corn #6 &7, any odd areas not done earlier. Get mulch for asparagus, Roma paste tomatoes. Bushhog  broccoli, and sorghum-sudan 4’ tall or more (as well as spring-planted potatoes)

Late June:

  • Sow drying beans, cucumbers #3 (slicers only), zukes, summer squash #3, 6/23, beans #4, edamame #4 melons #2 by 6/25, cowpeas #3.
  • Sow brassicas for fall, (use fall brassicas spreadsheet). 2 or 3 sowings of each variety (each enough alone), a week apart, as insurance.
  • Transplant lettuce #15, “filler” leeks to make up for any shortfall in earlier sowings.
  • Undersow corn #3, 4 at 2nd cultivation (when 6-12” tall) with soy, or just till.
  • Clear beets. Clear pea stakes if not done earlier
  • Get program for Louisa County Ag Fair, (1st w/e of August), to enter produce.
  • Sort Potato Onions 6/20-6/30 (without breaking clusters), starting with the biggest, and remove rotting ones. Remove ones >2” for eating, or refrigerate for September planting; or sell to Southern Exposure Seed Exchange before 7/31. Continue to cure small and medium ones for 2 months or more in total, with fans. Use Worksheet and Log Book. Be sure to write down where you store them!
  • Store any seeds not needed until fall (okra, nightshades, peanuts, melons) in basement
  • Snip, sort and store garlic after curing 2-4 weeks. Store at 60-70°F (basement), never 40-50°F. Seed garlic is best stored in garden shed (or 32-35°F).

Cover crops: can sow buckwheat, millet, soy and sorghum-sudan during June. Japanese millet is good for small equipment. Sorghum-sudangrass is not!

Perennials: Water all.

  • Till in oldest strawberry beds after potting up any needed runners.  Bushhog or mow, weed and mulch strawberry beds, mulch paths. Don’t compost until August.
  • Mow aisles in grapes and raspberries.
  • Weed, compost and tuck mulch round asparagus, (late June/early July).
  • Weed and mulch rhubarb.
  • New grapevines: remove side branches and fruitlets. Late June/early July:
  • Make a visit to the new blueberries and grapes, log progress, tie in, prune if needed. Water, weed, & harvest blueberries & select plants to propagate.
  • Blueberry Harvest: 12 person-hours 2 x week from 5/30 to 7/8, then 6 person-hours 2 x week till 7/27. 7 weeks total.

Harvest: Beans, beets, beet greens, blueberries, broccoli, cabbage, carrots, celery, chard, cherries, cucumbers, fava beans in one harvest mid-June, fennel, garlic, kohlrabi, lettuce, onions, peas, hoophouse peppers (green), potato onions, raspberries, scallions, squash, hoophouse tomatoes, turnips, zucchini. Harvest early potatoes from 6/15.

Store for 100 people,1 bag cabbage/week until 9/25 when fall cabbage matures. – say  from 6/25, store 12 bags.  Store ½ bag beets/week until 9/20 when fall beets mature – say 6 bags from 6/20.

Grapevines and Solar Panels. Credit Bridget Aleshire
Grapevines and Solar Panels.
Credit Bridget Aleshire

Twin Oaks Garden Task List for March

New flats of lettuce seedlingsCredit Kathryn Simmons
New flats of lettuce seedlings
Credit Kathryn Simmons

Here is our task list for the Twin Oaks Garden in March. We’re zone 7, our average last frost is April 20. You’ll need to adapt this information for your climate.

Lettuce factory during March: Transplant 1/3 bed each, for sowings #1, 2, 3. Cover. Sow #5, 6 this month.

Early March:

1st March: chit seed potatoes in flats for 2-4 weeks with bright light in basement.

Check irrigation and hoses. Buy replacements as needed.

Buy twine: make up to 6 binder and 2 baler twine.

Inventory cover crop seeds, buy buckwheat, sorghum-sudan, pearl millet, clover or other summer cover crops.

Compost needed in March: 6-9 tractor buckets for beds, 8-20 to disk in.

Compost and till raised beds for April plantings – carrots #4 & 5, lettuce 4-6, beans #1.

A bed of fava beansCredit Kathryn Simmons
A bed of fava beans
Credit Kathryn Simmons

Sow radishes, (spinach), turnips, scallions #2 and cover. Last date for sowing fava beans is 3/14. Sow peas only 1/2″-3/4″ deep. Cover.

Transplant fall sown onions ½-3/4” deep, when no thicker than pencils; cabbage #1, lettuce #1.

In greenhouse sow peppers, eggplant, hoophouse squash, Alyssum, bulb fennel, broccoli #3 (1 week after #2, quick, heat tolerant varieties). Test and condition sweet potatoes for 2 to 4 weeks at 75- 85°F, 95%  humidity.

Mid-March:

Cut seed potatoes and heal for three days: two buds on each piece, one for insurance.  Ginger too.

Plant potatoes when the weather becomes suitable (when daffodils bloom.). Reduce sprouts/piece to 2. See Perfect Potato  Planting card.

In greenhouse: sow main crop tomatoes, lettuce #5 [sesame]. Protect cabbage and broccoli at 5-8 true leaves from cold stress (<40°F for a few days, or longer at 50°F).

Plant sweet potatoes in flats in glass door germinator cabinet.

Growing sweet potato slips in a germinating cabinet. Credit Kathryn Simmons
Growing sweet potato slips in a germinating cabinet. Credit Kathryn Simmons

Transplant collards, kale, kohlrabi, senposai, lettuce #2, scallions #1, mini-onions. [spring-sown onion seedlings in clumps @12″, 1/2 to 1” deep].

Till raised beds before weeds seed, and sow oats (by 31st) if not needed for 6 weeks or more, (eggplants, cucumbers, squash, tomatoes, celery, later lettuce). Sow clovers until 3/15 for long-term cover; or winter rye to wimp out (it does not head up in warm weather).

Rhubarb

Divide and transplant rhubarb, if needed.

Sow carrots #3, turnips, beets. Presoak beets 1-2 hours, (not more), sow 1/2″ deep, tamp soil after covering.

#2 Spring Tractor Work  Mid-March –  Disk area for corn #1&2,

Late March[side dress garlic & onions with compost]

In greenhouse: sow Roma tomatoes, lettuce #6, nasturtiums, chard and leaf beet in soil blocks or plug flats; squash #1 & cukes #1 in blocks or plug flats (not before 3/25). Spot eggplant. Sweet Potatoes: Cut slips at 6 to 12”, put in water.  Once a week, plant rooted slips in 4” flats.  Plant ginger in flats or crates.

Buy seed potatoes for June planting, and refrigerate them. Keep at 40-50°F in the dark, until 6/1.

Sow leeks & other little alliums in seed bed, update map; carrots #4 outdoors. Sow kohlrabi if transplants fail, thin to 6” later.

Transplant scallions, mini-onions, (shallots), lettuce #3.

Compost & till beds for late April planting: cucumbers #1, edamame #1, squash #1, peanuts, celery, parsnips, chard, cowpeas #1, (sesame). Can sow oats till 3/31 in beds not needed for 6 weeks.

Work on the Perennials in March: Really finish weeding, fertilizing and mulching them! Early in the month plant new blueberries, grapevines, raspberries, strawberries if not done in fall. Divide and replant rhubarb if needed. Water if needed, especially new beds. Set up irrigation and ropes where needed. Put up ropes for raspberries, mow between grapes. Maybe till up aisle in grapes and sow clovers & grass.

Irrigation Sprinklers: 3 sprinklers, 8 hours = 5000 galls, 3 drip-zones, 2 hours = 2160 galls, well output = 15 gpm, hydrant = 7.5 gpm.

Harvest in March: Chard, collards, garlic scallions, kale, leeks, radishes, (senposai), spinach.

Freckles lettuce is a cheering sight in spring.Credit Kathryn Simmons
Freckles lettuce is a cheering sight in spring.
Credit Kathryn Simmons