What we build
Lawn Dominator is a lawn tracker app for fertilizer logs, spray logs, tank mix planning, soil temperature, growing degree days, AI-assisted diagnostics, product history, and seasonal treatment planning. Free web tools — GDD calculator, soil temperature tracker, spray log — are available without an account at lawndominators.com.
How content is created
Research pages use university extension and turf program sources wherever possible — NC State, Penn State, Cornell, and USDA extension publications. We avoid unsupported treatment promises and keep label cautions visible because pesticide and fertilizer use depends on product, turf species, site, weather, and local law. When sources disagree, we note it rather than picking the most convenient answer.
Why the app exists
Most lawn care apps are either too simple (just a watering reminder) or too commercial (product upsells dressed as advice). Lawn Dominator is built for the homeowner who already knows what GDD means, reads product labels, and wants to track what they applied and what happened — not be told what to buy.
The goal is not to replace labels, soil tests, or local extension guidance. The goal is to help you organize the decisions you are already making and keep a record you can actually learn from.
Contact
For support or corrections, email support@lawndominators.com. If you find a factual error in a guide or calculator, please send the source — we update pages when better data is available.