Simply insert the two prongs into the soil, face it towards the sun, and it automatically works. Water as needed. There is nothing else to do. It's powered by a solar cell, so it doesn't need batteries or charging.

The attractive design, made to resemble inspirational river rocks with popular affirmation words: grow, love, hope, and joy.

Studies have shown increases in growth in some plants from 30% to 300%.

Grow Rocks leverages the science behind electro-horticulture without using high power or copper and brings it into your home in an attractive format that resembles a ‘zen style’ inspiration rock. Works particularly well on arrowhead plants, philodendron, monstera, anthurium, croton, tomatoes, eggplant, potatoes, tobacco, and peppers, and even hemp.