Start with the space you have
A small garden.
A thoughtful start.
Make the next decision easier: find a growing spot, measure a container, and plan a care routine you can actually keep up with.
No account required. Use what you have before adding to the shopping list.
One manageable decision at a time
Before you fill the first pot
Find a growing spot before you buy plants
Turn a few observations about light, water access and usable space into a practical first-container plan.
Choose potting mix without overbuying
Read the intended-use label first, calculate the volume second, and leave unnecessary extras off the list.
A watering check, not a watering timetable
Use a repeatable check to learn how each container behaves instead of giving every pot the same drink on the same schedule.
Keep a useful plan.
The calculator lets you combine different containers, compare bag sizes and save an estimate on this device. It estimates volume—not whether a crop will suit your space.
Read the measuring guide · See the formulas and limits