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🌱 Spring 2026 — Zone 12b Planting Guide

Here's everything you can plant during Spring 2026 in USDA Zone 12b. With a last frost around January 1 and first frost around December 31, you have a 364-day growing season to work with.

There are 0 planting activities across March, April, May.

🌱

Your Zone 12b Garden Planner — Free

A 24-page printable planner tailored to Zone 12b. Planting dates, monthly task lists, harvest log, seed inventory, and succession charts — everything you need to plan a full season.

Instant PDF download. No spam, unsubscribe any time.

Sources & credits

Every number on this page traces back to a primary horticulture or government data source. Click through to verify.