🌱 Spring 2026 — Zone 1b Planting Guide
Here's everything you can plant during Spring 2026 in USDA Zone 1b. With a last frost around June 7 and first frost around August 25, you have a 79-day growing season to work with.
There are 3 planting activities across March, April, May.
Direct Sow This Spring
| Plant | Type | When | Days to Maturity |
|---|---|---|---|
| Cabbage | Vegetable | 60–100 | |
| Microgreens | Vegetable | 7–21 | |
| Savoy Cabbage | Vegetable | 70–110 |
Your Zone 1b Garden Planner — Free
A 24-page printable planner tailored to Zone 1b. Planting dates, monthly task lists, harvest log, seed inventory, and succession charts — everything you need to plan a full season.