Garden Troubleshooting

Get the dirt on soil testing for Alameda County gardens. Learn pH levels, nutrient analysis, sampling methods & how to interpret results effectively.

Pampasgrass (Cortaderia selloana) is a common ornamental landscape plant that readily naturalizes throughout California's coastal areas and some interior regions.

Hydrilla (Hydrilla verticillata) is an invasive, aquatic weed that can be found in many slow-moving fresh water bodies in California. The plant forms large mats that can crowd out native plants, restrict water flow, and interfere with boating and fishing.

Essential warm season irrigation checklist for Alameda County gardens. Test sprinklers, drip systems & timers to keep plants thriving all summer.

Learn home fertilizing in spring for Alameda County gardens. Soil testing, plant analysis, organic vs. inorganic fertilizers, and timing tips.

Diagnose yellowing citrus leaves during spring, summer, and fall. Learn iron & nitrogen deficiency symptoms, causes, and effective treatment solutions.

After all the winter rains you may find yourself dealing with weeds and struggling to control them. The first step in successfully controlling weeds is knowing what weed you have.

Yellowing citrus leaves in winter? Learn why it's common and how Alameda County Master Gardeners suggest caring for your citrus trees in colder months.

Tackle spring weeds in your Alameda County garden with these expert tips on identifying and managing common weeds before they take over.

Keep your garden tools in top shape with these care and maintenance tips, tailored for gardeners.