Plant Spacing Calculator
How many plants fit — and how many to start
Enter your bed size and spacing to get plant counts, seeds to start with a germination buffer, and how many plug trays you'll need. Pick a crop to load its recommended spacing, or enter your own.
Loads recommended spacing and planting pattern. You can override anything.
ft
ft
in
Your plan
326
Total plants
Based on 1.63 plants/sq ft at 9″ spacing
- Seeds to start (10% buffer)
- 359
- 72-cell trays needed
- 5
- 128-cell trays needed
- 3