Industry Guide
Gardening Measurements: Soil, Mulch, and Fertilizer
Essential measurement conversions for gardening, landscaping, and container growing.
Last updated: 2026-03-15
Mulch Coverage Calculator
Cubic yards = (Length × Width × Depth in ft) ÷ 27
| Area (sq ft) | 2" Deep (cu yd) | 3" Deep (cu yd) | 4" Deep (cu yd) |
|---|---|---|---|
| 100 | 0.62 | 0.93 | 1.23 |
| 200 | 1.23 | 1.85 | 2.47 |
| 500 | 3.09 | 4.63 | 6.17 |
| 1,000 | 6.17 | 9.26 | 12.35 |
Container Volumes
| Pot Size | Gallons | Liters | Cubic Feet |
|---|---|---|---|
| 6 inch | 1 | 3.8 | 0.13 |
| 8 inch | 2 | 7.6 | 0.27 |
| 10 inch | 3 | 11.4 | 0.40 |
| 12 inch | 5 | 18.9 | 0.67 |
| 14 inch | 7 | 26.5 | 0.94 |
| 5-gal bucket | 5 | 18.9 | 0.67 |
Fertilizer Application Rates
| Product | Per 1,000 sq ft | Per 100 sq m |
|---|---|---|
| Lawn fertilizer | 3-4 lbs | 1.5-2 kg |
| Lime | 50 lbs | 25 kg |
| Compost (topdress) | 1 cu yd | 0.8 cu m |
| Grass seed | 4-8 lbs | 2-4 kg |
Unit Conversions for Gardening
- 1 cubic yard = 27 cubic feet = 202 US gallons = 764.6 liters
- 1 acre = 43,560 sq ft = 4,047 sq meters
- 1,000 sq ft = 92.9 sq meters
Use our volume converter for precise calculations.