When to Plant Walla Walla White in Zone 4b
Plan your Walla Walla White harvest with precision. Below is the exact Zone 4b planting schedule, frost dates, and recommended companion crops.
Looking for comprehensive growing guides, pest control, and watering schedules?
Read Botanical Guide
Crop Dates : 4b
| Milestone | Date |
|---|---|
| Start Indoors | Mar 18th |
| Last Frost | May 13th |
| Transplant / Sow Outdoors | May 13th |
| Harvest Begins | Aug 11th |
| Harvest Ends | Sep 27th |
