Using the calculators responsibly

Gardeners Toolkit provides free planning estimates and general information.

Estimates, not specifications

Results can differ from real requirements because products, ground conditions, installation methods, measurements and site geometry vary. Confirm important quantities with the supplier, installer or relevant professional before committing to an order or project.

No substitute for product instructions

Application rates, safe use, coverage and installation instructions supplied with a product take priority over generic examples or calculator defaults.

Availability

We aim to keep the tools useful and available but cannot guarantee uninterrupted access or that every result will suit every site condition.