Green Blog

Gardeners who follow conventional wisdom and nursery recommendations to mix organic amendments into the soil when planting new trees or perennials in their landscapes are making a mistake, according to UC Cooperative Extension environmental horticulture experts.

Biological invasions are one of the three main causes for biodiversity loss globally, together with urbanization and climate change. Not unlike animals and plants, microbes can become invasive in non-native ecosystems.

Urban trees are much more than lovely greenery and stately landscape features. Scientists believe trees are a key tool for combating climate change and living with warming temperatures in California.

Water availability, food production and biodiversity are being affected by climate change. There are actions individuals can take to protect their communities.

Successfully supporting farming, homemaking and youth development with science-based solutions during UC Cooperative Extension's first 60 years in California prompted UC Agriculture and Natural Resources leaders to consider other ways the same concept could improve American lives.