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Posts Tagged ‘Provider’

Powdery Mildew on Peas

Select powdery mildew resistant or tolerant varieties!

Cornell University’s lists of Disease Resistant Varieties

  • Longbeans
  • Green beans:  Provider, Merpatim, Parkit, Perkutut, Sriti
  • Cucumber: Diva, Cumlaude, Media F1.  Slicers:  Cornell’s list
  • Muskmelon:  Ambrosia F1, Primo (western type), Sun Jewel
  • Pea:
    • Ambassador – Resistant to powdery mildew, entation virus and fusarium wilt
    • Cavalier – Good resistance to powdery mildew.
    • Greenshaft – Resistant to downy mildew and fusarium wilt
    • Rondo – Resistant to fusarium wilt
    • Downy Mildew resistant peas:  Kelevdon Wonder, Oasis, Twinkle, Avola, Hurst Greenshaft, Ambassador, Cavalier and Peawee.
  • Pumpkin: 18 Karat Gold, Gladiator
  • Winter Squash:  almost all varieties
  • Yellow Summer Squash: Success, Sunray, Sunglo
  • Zucchini: Ambassador, Wildcat, Cornell’s list

Healthy Practices Make a Difference!

Plant in full sun!
Plant so leaves of one plant don’t touch another and spread the spores.
Remove any debris or dead leaves breeding habitat.
Remove and don’t compost infected leaves.  If  you don’t remove them, you reinfect your plant each time you water. 
Wash tools and your hands before you go from one plant to the next.
Water in the AM, at ground level.  No overhead watering.
BEFORE you have mildew, while your plants are still babies, drench the leaves with a baking soda/milk mix.  Tablespoon Soda, ¼ cup nonfat milk powder, drop of liquid dish detergent in a watering can.
Drench weekly with your mix.  But if you think you aren’t going to be able to get rid of the mildew, sadly, do the one cut prune.  Remove that plant so it won’t infect others – yours or your neighbors’.  Do this sooner than later.  Mildew is windborne, so the more mildew, the more is spread.

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FIRST WEEK OF MARCH!  

Tasty Provider Beans, Powdery Mildew Resistant

Go get your seeds, transplants, any amendments that make you happy, clear your space, and go for it!  Poke bean seeds in at the base of finishing peas, tomatoes, artichokes from transplants, corn, New Zealand spinach, cucumbers, summer and winter squash!  [Pilgrim Terrace gardeners, those of you in the lottery section this year, get your winter squash in early so they have plenty of time to mature and harden on the vine.]  If you have room and want to, plant last rounds of cool-season crops – broccoli (with cilantro & lettuce), cabbage, potatoes.  Add more year-rounds, beets, carrots, chard, bunch onions, radish, turnips.  Remember to leave space for your succession plantings!  

True heat lovers next month  – eggplant, limas, melons, okra, peppers and pumpkins.  Wait, wait…you can do it.  Unless you live in the foothills with a south facing wall, many wait to plant tomatoes until next month.  That means if you haven’t already, get those babies started in the greenhouse to get a head start!    

Keep in mind our June gloom that we had all summer last year.  Think about planting heat lovers within a south facing ‘U’ shape of taller plants to give them more captured heat.  The sides of the U act as a windbreak, and hold the heat in.  You could wedge the U sides a little, angled like outspread wings.  Maybe get more determinate toms, with different dates to maturity so you have a steady supply.  The shorter determinates will be closer to the ground in your U shape ‘enclosure,’ and the whole plant will stay warmer.  Be careful to plant far enough apart that the tomato leaves aren’t touching, lessening the spread of Verticillium and Fusarium wilts.  Eggplants may especially like this warm U shaped  environment because they like a little humidity.  Plant them closer to the plants behind them so they can snuggle happily.  If you plant in rows, stagger them one plant in from the end of a row.  The outmost/endmost plants are usually drier.  Just like with strawberries, don’t plant them right near a hot wicking wood bordered edge.  The board heats, dries the neighboring soil.  Strawberries like water, good drainage, not dry baked roots.

Or if you anticipate a coolish summer,  just love winter plants, keep planting them!

Plant flowers, chamomile for tea, poppy for seeds, veggie starts (hot peppers), to give as Mother’s Day living gifts!  That’s 9 weeks from now.  Plant a little extra all the time for ready gifts for any occasion!

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