More ideas from Dwasty
Add 1 tsp. of liquid food coloring to 1 cup of water. Drizzle the colored water onto the soil surrounding the base of a plant. Wait 24 hours for the water to absorb. Apply another identical dose if the color change was not sufficient.

add 1 tsp of liquid food coloring to 1 cup of water, drizzle the colored water onto the soil surrounding the base of a plant and wait 24 hours for the water to absorb, apply another identical dose if the color change was not sufficient