When to Plant Optima in Zone 4b
Your Zone 4b Optima cheat sheet. All the dates and companions you need to get seeds in the ground successfully
Want the complete botanical breakdown and expert growing tips?
View Optima Guide
Crop Dates : 4b
| Milestone | Date |
|---|---|
| Start Indoors | Apr 15th |
| Last Frost | May 13th |
| Transplant / Sow Outdoors | May 6th |
| Harvest Begins | Jul 5th |
| Harvest Ends | Sep 27th |
