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Hydroseeding slurry mix calculator
Punch in your tank and the square footage. Get mulch bags, seed and fertilizer pounds, water and how many loads it takes — per job and per tank.
0.23 acres
Fine-tune rates & bag weight
Whole job
Mulch bags
10
500 lb
Seed
50.0 lb
Fertilizer
80.0 lb
Water
750 gal
1.5 loads · 2 full
Per tank load (500 gal · 2 loads)
| Mulch | 5.0 bags (250 lb) |
| Seed | 25.0 lb |
| Fertilizer | 40.0 lb |
| Water | 375 gal |
| Covers | 5,000 sq ft per load |
Rates are common starting points per 1,000 sq ft. Your spec, soil and slope will change them — adjust under "Fine-tune". Last load is partial; round bags up.