
How to grow impatiens
Impatiens walleriana
When to plant impatiens
- Start seeds indoors
- 10 weeks before your last spring frost to 6 weeks before your last spring frost
- Transplant outdoors
- at your last spring frost to 2 weeks after your last spring frost
Get your exact dates by ZIP
The windows above are relative to your frost dates.
Growing conditions
- Lifecycle
- Annual
- Spacing
- 8 to 10 in apart
- Sun
- Partial sun
Common problems
- downy mildew
- damping off
- fungal blights
- root rot
- viruses
Impatiens by hardiness zone
Planting dates for a typical location in each zone:
Sources
Last updated .