Resources to view during those too-hot-to-garden times
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Pollinators are the subject of an upcoming webinar from the Placer County master gardeners. (Photo:
Kathy Morrison)
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Around here, mornings in spring are made for gardening. But if — when! — the weather heats up, ome inside and spend some time online with the many resources available from the University of California Agriculture and Natural Resources, including the UC Cooperative Extension.
Check out these online events and webinars:
-- Principles of Propagation Zoom Workshop, 10:30-11:30 a.m. Saturday, May 8, presented by the Placer County master gardeners. As they note: "Propagation is the term for the multiplication of plants, either by natural means or by the actions of the nurseryman or gardener. This introductory workshop will show you some of the many ways you can propagate plants." Click here for the Zoom link and password .
-- Heat Illness Prevention and Environmental Hazards in Your Garden, 9 a.m. to 10:30 a.m. Wednesday, May 12. This timely virtual presentation is from the El Dorado County master gardeners. "Prevention is key to avoiding heat related illnesses and potential injuries and illnesses associated with environmental hazards, such as rattlesnakes, poisonous plants, skin cancer, insect bites, etc. Join Master Gardener Cathie Mankins to learn tips on preventing illnesses and injuries in your garden." Registration is free but required .
-- Springtime Household Pests, 1 p.m. Thursday, May 20. This 1-hour webinar is part of a new monthly series from the UC Statewide Integrated Pest Management Program. "This webinar will cover identification and management of pests encountered in the home during springtime including carpet beetles, fleas, and fungus gnats associated with houseplants." The present is Dr. Andrew Sutherland, Area Urban IPM Advisor, San Francisco Bay Area. Free, but registration required here . The June 17 webinar will be "IM for Rodents." For more on the IPM series, visit this page .
-- Plant It and They Will Come: Planning for Pollinators Zoom Workshop, 10:30-11:30 a.m. Saturday, May 22, also by the Placer County master gardeners. "Learn how to attract and support bees, butterflies and other pollinators by choosing a palette of plants that provide a living landscape which offers nourishment and nesting places for these creatures that enliven our gardens, as well as provide pollination services. It’s a win-win for humans and pollinators!" Go here for the Zoom link and password .
Several view-anytime videos are linked from the Sacramento County master gardeners video library . Here are a few that are relevant right now:
"Better Pollination In The Home Vegetable Garden," from the Honey Bee Haven at UC Davis.
"Thinning Fruit on Your Fruit Trees," by the Sacramento County master gardeners.
"Aphid-eating Insects in Action!" The focus is on beneficial insects that devour (and I mean devour, wow!) bad bugs, from UC IPM.
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For week of Nov. 26:
Concentrate on helping your garden stay comfortable during these frosty nights – and clean up all those leaves!
* Irrigate frost-tender plants such as citrus in the late afternoon. That extra soil moisture increases temperatures around the plant a few degrees, just enough to prevent frost damage. The exception are succulents; too much water before frost can cause them to freeze.
* Cover sensitive plants before the sun goes down. Use cloth sheets or frost cloths, not plastic sheeting, to hold in warmth. Make sure to remove covers in the morning.
* Use fall leaves as mulch around shrubs and vegetables. Mulch acts as a blanket and keeps roots warmer.
* Stop dead-heading; let rose hips form on bushes to prompt dormancy.
* Prune non-flowering trees and shrubs.
* Clean and sharpen garden tools before storing for the winter.
* Brighten the holidays with winter bloomers such as poinsettias, amaryllis, calendulas, Iceland poppies, pansies and primroses.
* Keep poinsettias in a sunny, warm location – and definitely indoors overnight. Water thoroughly. After the holidays, feed your plants monthly so they’ll bloom again next December.
* Rake and remove dead leaves and stems from dormant perennials.
* Plant spring bulbs. Don’t forget the tulips chilling in the refrigerator. Daffodils can be planted without pre-chilling.
* This is also a good time to seed wildflowers and plant such spring bloomers as sweet peas, sweet alyssum and bachelor buttons.
* Plant trees and shrubs. They’ll benefit from fall and winter rains while establishing their roots.
* Set out cool-weather annuals such as pansies and snapdragons.
* Lettuce, cabbage and broccoli also can be planted now.
* Plant garlic and onions.
* Bare-root season begins now. Plant bare-root berries, kiwifruit, grapes, artichokes, horseradish and rhubarb.