Using Diversion Furrows at Home and Homestead Level

Step 1: Observe runoff during rain — Watch where water flows, gathers, and runs off. Decide which runoff you want to divert.

Step 2: Mark the route — Mark a route that intercepts runoff and carries it toward your garden, field, or storage area. Use pegs and string if available.

Step 3: Dig the furrow — Dig a trench about 30 cm wide and 30 cm deep. Place the soil on the downslope side of the trench.

Step 4: Lead the furrow into your harvesting area — Make sure the furrow leads into the rainwater harvesting method you are using (e.g., garden beds, trench beds, trees, or a storage point). 

Step 5 (If leading to a tank/pond): Add a catchpit — If the furrow leads to a tank or pond, guide it into a small catchpit first to trap sediment and debris before water enters storage. 

Watch: Amanzi for Food – How to Make a Diversion Furrow

As you watch, notice:

•  Where the water comes from 

•  How the route is chosen

•   The furrow shape

•   Where the water is guided to