Seed Calculator
Find the exact number of seeds to buy and plant — no more guessing at the garden center.
How It Works
- Calculates total bed area in square feet or meters
- Determines number of rows from row spacing
- Calculates plants per row from plant spacing
- Adjusts for germination rate and seeds per hole
Tips for Success
- Check seed packets for recommended spacing
- Account for mature plant size, not seedling size
- Older seed batches germinate at lower rates
- Add extra seeds if you're succession planting