069 Understanding Roots with Robert Kourik

...’s new book Understanding Roots. From there we touch on how to plant fruit trees and the intricacies of how to water trees, vegetables and native plants. Then we delve deep into drip irrigation, dynamic accumulators and phytoremediation. If you’d like to pick up a copy of one of Robert’s books visit robertkourik.com. If you want to leave a question for the Root Simple Podcast please call (213) 537-2591 or send an email to [email protected]. You...

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Los Angeles: A New Beginning

....” “Maybe that’s why we need ttttttt . . . trrrrrrr . . . trrreeeees . . . trees,” replied the mayor. “What’s a tree?” asked Lauren. “I think it’s some kind of self growing thing that makes oxygen and shade,” replied the mayor. “Won’t they block the solar panels?” asked Lauren. “Ba, ba, bu, buuuuuu . . . bus,” said the mayor. “Huh? Mr. Mayor are you okay?” said Lauren. “It’s . . . it’s like a car but carries over 100 people,” said the mayor. “We’l...

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Olive Curing Update

...when the silvery underside of the leaves shimmer in a light breeze. Olive trees have deep symbolic associations in ancient Mediterranean cultures and the tree has an average lifespan of 500 years. There are a few trees, over 2,000 years old, that still produce fruit. If you live in the U.S. but not in a climate that supports olives, consider buying domestic olive oil and cured olives. Especially with olive oil, a lot of the imported stuff is adul...

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Admitting Gardening Mistakes

...and a unwillingness to admit mistakes. Take, for instance, the stone fruit trees in our front yard. The “new normal” that climate change has brought to our region–fewer chill hours and drought–has greatly diminished the health and productivity of most of our stone fruit. It’s time for those trees to go and for the execution of a more coherent and attractive landscape plan. As Hermann von Pückler-Muskau advises in his 1834 book Hints on Landscape G...

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On the Many Frustrations of Gardening: Pierce’s Disease

...t dry summers, which dry out local streams and rivers, and abundant citrus trees, make inland Southern California an especially bad place to try to grow grapes. Why nurseries continue to sell vines suseptable to Pierce’s here is a mystery to me. In the 1990s Pierce’s disease wiped out 40% of the vines in Temecula’s vineyards. Northern California’s vineyards have experienced what Turney described as an “edge effect”, with Pierce’s claiming the vine...

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