How To Stop Powdery Mildew

...begin with some condensed advice from UC Davis’ Integrated Pest Management page: Preventative measures: grow resistant varieties find a sunnier spot for the vegetable garden back off on nitrogen Non-chemical approaches sprinkle plants with water mid morning–add soap for more effectiveness remove infected leaves promptly and dispose of them Fungicides: apply horticultural oil, neem oil or jojoba oil if the temperature is under 90° F. Do not apply a...

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Perennial Vegetables

...nnial Vegetables: From Artichokes to Zuiki Taro, A Gardener’s Guide to Over 100 Delicious and Easy to Grow Edibles . We’ve got a few of the species Toensmeier mentions: artichoke, prickly pear cactus, stinging nettles, crosnes (more on those in another post) and goji berries. Edible Perennials contains growing information for each species offering something for every climate in North America. Up to now many of these plants were hard to find, but g...

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A Purple Dragon Carrot

...ets. John clearly has more important things to do than updating a Facebook page. My dragon carrots grew without a hitch in our “guerrilla” parkway garden. As you can see from the photo, the carrot has a deep purple color reminiscent of the domesticated carrot’s wild ancestors, which were probably tamed in what is now Afghanistan. Wikipedia identifies the purple hue of these carrots as anthocyanin a possible source of antioxidants and a common pigm...

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