How Do You Grow Grass On Concrete?
Concrete is no friend to grass, and growing grass on top of concrete has led to something of a debate among gardeners. If removing concrete is not an option, growing grass on concrete is feasible as long as there is proper drainage and enough topsoil. Successfully growing grass over concrete will lead to the concrete breaking down over time. It may take years, but it will happen. Simply make sure you have enough soil, fertilizer and seed—and upkeep of the area is an absolute must. Inspect the area you wish to grow grass on for any loose concrete. Make sure there is a way for water to properly drain from the area. Rake loose concrete and dispose of it before putting down topsoil. Apply topsoil to concrete area. Place at least 4 inches of topsoil over the concrete. Measure topsoil with a ruler or measuring stick to make sure you have the right amount. Sprinkle fertilizer over the topsoil. Use either fertilizer from your local garden supply center or compost from your own compost pile.
