Garden Plan Results
Enter your garden details, assign plants, then calculate the complete plan.
Copyable Plan Summary
Formula Used
| Calculation | Formula |
|---|---|
| Usable bed area | Length × width × bed count × usable percentage |
| Grid squares | Usable area ÷ selected square size |
| Plants required | Assigned squares × plants per square × cycles |
| Seeds required | Plants ÷ germination rate × backup allowance |
| Soil volume | Bed area × bed depth × settling allowance − existing soil |
| Weekly water | Planted area × crop demand × climate × mulch adjustment |
| Expected harvest | Plants × survival × loss adjustment × yield per plant |
How to Use
- Enter each bed’s measurements and selected grid size.
- Build the grid and select a crop.
- Click squares to assign crops or clear them.
- Enter season, soil, water, and cost assumptions.
- Calculate the plan and review every warning.
- Copy, print, save, or export your results.
Example Planting Data
| Crop | Plants per square | Spacing | Root depth | Days |
|---|---|---|---|---|
| Tomato | 1 | 12 inches | 18 inches | 75 |
| Lettuce | 4 | 6 inches | 6 inches | 45 |
| Carrot | 16 | 3 inches | 12 inches | 70 |
| Onion | 9 | 4 inches | 6 inches | 100 |
| Cucumber | 2 | 6 inches | 12 inches | 60 |
Frequently Asked Questions
What is square foot gardening?
It divides beds into small squares. Each square holds a planned crop quantity.
How large should each square be?
Traditional layouts use one-foot squares. Smaller grids support detailed planning.
Can several crops share one square?
Yes, but spacing must remain practical. Use custom spacing for mixed planting.
Why does soil depth matter?
Deep roots need enough growing space. Shallow beds restrict demanding crops.
How are seed quantities estimated?
The calculator adjusts plants for germination and backup percentages.
What is succession planting?
It repeats sowing at planned intervals. This extends the harvesting season.
How are companion warnings produced?
Assigned crops are compared with preset compatibility rules.
Can I plan multiple beds?
Yes. The area and supply estimates include every bed.
Are harvest figures guaranteed?
No. Weather, soil, pests, and care affect real harvests.
Can I save my layout?
Yes. Browser storage preserves the current plan on this device.
Gardening Disclaimer
Results are planning estimates. Local climate and varieties may change outcomes. Confirm recommendations with trusted regional growing guidance.