Kratky Mason Jar 3-pk

The simplest form of hydroponics in a convenient mason jar! These are best used for growing herbs or leafy greens on a windowsill. 

The Kratky method requires no electricity and is a great way to start learning basic hydroponics. This kit comes with everything you need to start growing a miniature herb garden.   

These jars are light-proof and are easy to maintain. Simply refill your nutrient solution as needed. The water level window will let you know when!