How To Build A Rain Garden This Old House

How To Build A Rain Garden This Old House Dig a hole about 2 feet deep at your proposed rain garden site. fill the hole with water and let it drain completely. dig a hole 2 feet deep and time how long it takes for 8 to 12 inches of water to disappear. for example, if 8 inches drains in 12 hours, the rate is 8 inches divided by 12 hours, or 0.67 inches per hour. 4. use pointed and square blade shovels to shape the perimeter of the garden, creating a bowl. 5. set four to six large boulders into place near the edges of the excavated garden. 6. dig a shallow trench from the downspout to the garden. 7. attach a 4 inch diameter plastic 90 elbow to the bottom end of the downspout. 8.

How To Build A Rain Garden This Old House Dig holes that are twice as wide as the root balls. plant the root balls as deep in the soil as they were deep in their containers. water each plant thoroughly. finish this process by applying a 2 or 3 inch layer of organic mulch around the plants, which will help them retain moisture and suppress weeds. This old house landscape contractor roger cook shows how to use rainwater to sustain a lush garden. (see below for a shopping list and tools.)subscribe to th. In this video, when a pair of homeowners wanted to make the most of their roof space while preventing water run off, they called on landscape contractor jenn. Ask this old house landscape designer jenn nawada plants a rain garden that filters storm runoff to prevent contaminating a marsh.subscribe to this old house.

How To Build A Rain Garden This Old House In this video, when a pair of homeowners wanted to make the most of their roof space while preventing water run off, they called on landscape contractor jenn. Ask this old house landscape designer jenn nawada plants a rain garden that filters storm runoff to prevent contaminating a marsh.subscribe to this old house. Lay attractive river rock (1 1 2 in. diameter and, if desired, larger decorative rocks) or run an underground 4 in. pvc pipe to channel water from a downspout to your garden. use pvc for a better flow if the garden is more than 30 ft. from a downspout. place your rain garden at least 10 ft. away from your home. If the water drains away within 48 hours, you’re good to go. replace heavy soil with one half sand, one quarter compost, and one quarter topsoil—a fast draining mixture. pile stones and extra soil on the downhill side of the garden to act as a berm and create a bowl where water can pool to a depth of about 6 inches.