GrowZone guide
Container gardening timing
Containers warm quickly, dry quickly, and cool quickly. That changes how you use a ZIP calendar.
1. A container on a sunny patio may warm earlier than garden soil
A container on a sunny patio may warm earlier than garden soil.
2. Small pots lose heat fast during a cold night
Small pots lose heat fast during a cold night.
3. Use the same calendar, then adjust with local observation
Use the same calendar, then adjust with local observation.