Overview
Fast lawn-care calculators in your toolbar: fertilizer, lawn size, watering, cost, and live soil temperature.
Get instant lawn-care answers without leaving your browser. Click the toolbar icon and pick a calculator: • Fertilizer: how much to apply for your grass, lawn size, and season, with NPK and a cost estimate. • Lawn Size: square footage from length x width, plus mower, spreader, and product amounts. • Watering: a weekly schedule tuned to your grass, soil, and irrigation system. • Cost Estimator: a yearly lawn-care budget for your region, DIY vs professional. • Soil Temperature: the current soil temp for your ZIP and what it means for seeding and treatments. Enter your grass type and lawn size once and every calculator remembers them, so you never retype. Copy any result to your clipboard in a click, or open the full tool on whatgrassisthis.com with your inputs carried over. 4 of the 5 tools run entirely on your device. No account, no sign-in, and no browsing data is ever collected. The one online feature (soil temperature) sends only the ZIP code you enter to look up the current reading. Nothing is stored. Built by What Grass Is This?, a lawn-care platform for homeowners across the US.
Details
- Version0.3.0
- UpdatedJune 29, 2026
- Size95.1KiB
- LanguagesEnglish
- DeveloperWebsite
Email
admin@whatgrassisthis.com - Non-traderThis developer has not identified itself as a trader. For consumers in the European Union, please note that consumer rights do not apply to contracts between you and this developer.
Privacy
Lawn Care Calculators has disclosed the following information regarding the collection and usage of your data. More detailed information can be found in the developer's privacy policy.
Lawn Care Calculators handles the following:
This developer declares that your data is
- Not being sold to third parties, outside of the approved use cases
- Not being used or transferred for purposes that are unrelated to the item's core functionality
- Not being used or transferred to determine creditworthiness or for lending purposes
