Ongoing research

Primary Image
2021Q4Pests01
Garden Notes: Article

Pests of the Season

October 10, 2021
Broadleaf mistletoe (Phoradendron macrophyllum) Mistletoe is a parasitic plant that absorbs both water and nutrients from a host tree. Healthy trees can tolerate a few mistletoe branch infections.
View Article
Primary Image
2021Q4HortTerms
Garden Notes: Article

Horticultural Terms

October 10, 2021
PULSE, n. from the Latin word puls meaning porridge of beans, peas, etc. 1. the edible seed of peas, beans, lentils or any similar plants producing pods. 2. any plant producing pulse. A legume is a category of plants that produce seeds in pods that split open on two sides to reveal the fruits.
View Article
Primary Image
2021Q4Chores01
Garden Notes: Article

Fall Garden Chores - October, November, and December

October 10, 2021
Fall soil remains warm enough for planting trees, shrubs, most ornamentals, and cool season edibles. If we are fortunate, rain will provide all the water gardens need over the next few months. Working in our gardens can provide serenity, exercise, produce, and beauty that changes with the seasons.
View Article
Primary Image
Aphids on lantana. Photo by Ed Gutierrez

Integrated Pest Management: Why IPM?

October 10, 2021
By Margaret J O'neill
Gretchen Heimlich-Villalta, UCCE Master Gardener and PhD student at UC Riverside What Is IPM? If you've never heard of IPM, you're not alone. I get this question from folks ranging from new gardeners to graduate students in plant pathology.
View Article
Primary Image
INSV infected romaine lettuce with necrosis on older leaves. (Photo credit: Daniel Hasegawa)

Weeds as reservoir for Impatiens Necrotic Spot Virus (INSV)

October 10, 2021
By Richard F Smith
Richard Smith is the University of California Cooperative Extension Monterey County Vegetable Crop Production and Weed Science Farm Advisor. He also covers Santa Cruz and San Benito counties. Weeds are an important host of Impatiens Necrotic Spot Virus (INSV) in the Salinas Valley.
View Article
Primary Image
Not all wilted leaves are caused by lack of water. (gardeningknowhow.com)
Napa Master Gardener Column: Article

Gardening Confusions

October 10, 2021
By Susanne von Rosenberg, UC Master Gardener of Napa County Some gardening advice seems so sensible or obvious, or has been repeated so often, that we know it to be true. As gardeners, we need to be careful about falling prey to myths.
View Article
Primary Image
Front Yard
UCCE Master Gardeners of San Bernardino County Blogs: Article

Master Gardener Spotlight: Phoebe Frankeberger

October 9, 2021
By Margaret J O'neill
Master Gardener Spotlight: Phoebe Frankeberger This month we are spotlighting UCCE San Bernardino County Master Gardener Phoebe Frankeberger. She has been with the program for since 2018 and has been a wonderful part of our newsletter team.
View Article