The University of California Master Gardeners shared seasonal gardening advice for the week of May 1, providing recommendations on watering, mulching, pest control, pruning, fertilizing, and planting.
The guidance is intended to help local gardeners care for their plants during sudden warming and dry winds that can stress gardens. The information was prepared by UC Master Gardener Terry Lewis using material from “A Gardener’s Companion for the Central San Joaquin Valley.”
Gardeners are advised to keep recent plantings well-watered and use a three-inch layer of mulch around trees and shrubs to retain moisture and suppress weeds. The advice also includes keeping mulch several inches away from trunks to prevent damage. For pest management, spraying Bacillus thuringiensis kurstaki (Btk) every seven to ten days is recommended if oakworms or caterpillars are present. Aphids can be managed with insecticidal soap or a strong spray of water.
The University of California Agriculture and Natural Resources secures funding through public contributions to support its programs, according to the official website. The organization promotes sustainable practices aimed at strengthening resilient ecosystems and economic vitality according to the official website. It utilizes nine research and extension centers as laboratories representing California’s diverse ecosystems according to the official website.
UC Agriculture and Natural Resources has gained recognition for its trusted services linking research with community needs according to the official website. As part of the University of California system, it manages Cooperative Extension services across regions according to the official website. Each year it conducts more than 33,800 educational events and engages over 18,400 volunteers in its initiatives according to the official website.
For additional assistance with garden issues or questions about pests or plant care techniques mentioned in this week’s tips, residents are encouraged by organizers to submit questions and photos directly through the Fresno County Master Gardeners Helpline.