Grass Seed Calculator & Material Planner
Seed weight and packages from your chosen label application rate.
Project estimate
Grass Seed Planner
$105–$121
Material estimate + optional reserve · USD
- Seed before allowance
- 12.5 lb
- Seed with allowance
- 13.75 lb
- Working time allowance
- 0.39 days
6.17 person-hours / 2 people / 8 h per day. Provisional activity rates; adjust in advanced options.
Excludes labor, tax, delivery, equipment rental, permits and site work. Sample prices are not live retailer quotes. Upper budget includes 15% contingency.
Cost breakdown
- Seed
- $65
- Soil care
- $40
Shopping list
0 / 2 checkedWhole packages rounded up. Edit a unit price to use your supplier's quote.
Seed
Grass seed
1 bags
$65$65 per bags
Soil care
Starter fertilizer (label coverage)
1 bags
Optional; soil test and product label determine suitability.
$40$40 per bags
Save this project
Saved on this browser only. No account required.
Assumptions & project notes
- Material allowance: 10%. Package sizes and coverage rates are editable in the inputs.
- Use the new-lawn or overseeding rate for your exact seed blend. Rates vary substantially by species.
- Check final dimensions, product specifications and any required local approvals before ordering.
Tools & preparation
- Tape measure and layout stakes
- Level or grade-checking tools
- Spade, rake and wheelbarrow where required
- Product-specific cutting and connection tools
A preparation list; confirm installation tools with your selected products.
How to use the grass seed planner
Start with area, seed rate per 1,000 sq ft. The result includes seed before allowance, seed with allowance. Open advanced options to match your product sizes, material allowance and labor expectations.
1. Measure and specify
Measure the treated area or route and record soil, slope, access and utility constraints.
2. Adjust the estimate
Choose the actual product coverage, layer depths or irrigation performance data.
3. Prepare your order
Check delivery units, overlaps, site storage and waste before placing the order.
4. Plan the work
Schedule preparation, installation and final grading or flow checks; follow the selected product instructions.
Frequently asked questions
What does the grass seed planner estimate?+
Seed weight and packages from your chosen label application rate. The shopping list includes grass seed, starter fertilizer (label coverage).
Which assumptions should I check?+
Use the new-lawn or overseeding rate for your exact seed blend. Rates vary substantially by species.
Are the prices current supplier quotes?+
No. Initial unit prices are illustrative USD budgeting inputs. Enter a price beside each material to use your own quote. The total includes materials only; labor, shipping, taxes, permits and rental are excluded.
Can I save or share my project?+
Save stores the inputs and prices on this browser. Share link includes the configuration in the address so another device can reopen it. Download CSV exports the shopping list, and Print / PDF opens your browser’s print dialog.