Grow Tools makes it quick and easy to find solutions to questions often asked by growers.
*Paid version is ad-free.
These unit converters and calculators can be applied to both soil and hydroponic gardening.
Grow Tools includes :
1. Nutrient Calculator - Calculate amounts of a nutrient in either metric and imperial units.
2. EC/PPM Converter - Convert between Electrical Conductivity and ppm 500/700 scales.
3. Pots Calculator - Find out how many pots/containers an amount of soil will fill.
4. Soil Calculator - Fill any size and number of pots/containers.
Try out the Custom Schedule App also. Create your own custom nutrient feeding schedule.
There is also a free ad-supported version.