Prairie Sun · Black-eyed Susan
Planting Schedule
Add Prairie Sun to your garden to build a schedule and get reminders.
| Milestone | Date |
|---|---|
| Start Indoors | Direct Sow |
| Last Frost | May 25th |
| Transplant / Direct Sow Outdoors | May 25th |
| Harvest Begins | Aug 23rd |
| Harvest Ends | Aug 29th |
Crop Details
Transplant Conditions:
Wait until soil reaches 55°F
and nights stay above 40°F
before moving outdoors.
| Trait | Value |
|---|---|
| Days to Maturity | 90 |
| Sun Requirements | Full Sun |
| Growth Habit | Upright |
| Support Needed | None |
| Planting Depth | Normal |
| Germination Temp (°F) | 70 |
| Min Soil Temp (°F) | 55 |
| Min Night Temp (°F) | 40 |
| Harden Off (days) | Not Required |
Expert Note: Sow where they’ll live or direct-sow outdoors for best results—Rudbeckia can transplant, but seedlings establish fastest with minimal root disturbance.