Bonsai Tree pH Meter - Deluxe
A successful Bonsai depends on the right pH. This simple probe will tell you in seconds the pH (acidity/alkalinity) level of your soil. Uses no batteries, (I know, weird huh?) and lasts forever.
Comes complete with a list of pH preferences for over 400 plants.
Great to have for other garden testing too, like your flower beds, lawn, etc...