UC Links

- Growing Great Citrus
- How to grow and pest management: Citrus
The Basics
When to plant
Citrus can be planted almost any time of year. The best time is after the last frost in spring (mid-March)
Harvest window
Year-round, depending on variety
Fertilization
Nitrogen in January, again in May/June timeframe. Monitor for zinc, iron, and other micronutrient deficiencies and correct through foliar application or soil pH adjustments.
Annual care overview
- Most citrus requires frost protection when temperatures dip below 25°F; monitor and protect citrus plants (cover, lights, a south-facing wall are examples)
- Monitor for whiteflies, scale, mites, and sooty mold; many of which can be controlled by controlling for ants.
Video
- Growing Fabulous Citrus
Recommended Varieties for Santa Clara County
The Growing Great Citrus page has a Varieties of Citrus section that provides recommendations for many types of citrus.