HOrT COCO-UC Master Gardener Program of Contra Costa

  Many of us have planted winter cover crops in our gardens to enrich the soil. Fava beans, winter peas, vetch, and other legumes can do a great job of adding nitrogen to our soils. With a symbiotic relationship with special microorganisms, legumes can take nitrogen in our air and put it into…

On January 1 of this year a new law went into effect in California, greatly limiting the use of a pesticide class known as neonicotinoids. Originally developed in the 1980's, these pesticides became the most widely used class of insecticides in the world.

Companion planting and intercropping are two planting methods that include growing a variety of plants in close proximity. When we grow different types of vegetables, herbs, and flowers together, they can work together to create a healthier and more productive garden.

Whether today's temperature is low enough might seem like a funny question to ask, but if you are growing fruit trees or berries, it's important to wonder if it's cold enough. Sufficient cold temperatures can mean the difference between an abundant fruit crop or little-to-no flowers or fruit.

Our previous HORT COCO blog (December 17, 2024) focused on caring for live holiday plants, including live Christmas trees. This article will focus on how to plant and care for a live tree after the holidays.