A significant change in under one year!
The space is easily maintained; little to trim/mow; many more birds, butterflies, insects; rainwater isn't flushed down the sewer; and its beautiful!
The bridge is now a red that matches the rest of the house! It is a drastic improvement and adds yet more color the blooming side yard. The Black-Eyed Susans are stealing the show right now, but the Swamp Milkweed (light purple) is putting on more height and the bees love it. The Butterfly weed (orange) has made a come back with the cool, cloudy days gone. The Blue Lobelia has arrived and contrasts very nicely with the yellow Susans. Also, the first Cardinal Flower is beginning to appear in its scarlet red.
The tour is this weekend, so hopefully all will be in top shape.
I've disconnected two of my downspouts from the sanitary system and directed them to the micro-basins. Saturday (June 17th) night's storm was the first test of the all four basins with downspout water. And it performed well! Pictured is the bottom basin (Basin 4) at the height of the storm. It's not even a quarter full. The other true test was the speed it infiltrated the ground. And when I checked about twenty minutes after the storm, there was no water in any of the basins! Sunday afternoon (June 18th) storm was interesting because the rain barrel was full. All the water passed through the overflow and down into the basins (3 &4). Still no issues, but I think I'll need a splash plate for the overflow or a pipe to get the water down to the basin with less force.
The rain barrel was installed tonight! It took 45 minutes to get its height right, disconnect the downspout, cut off the sewer connection (the yellow thing in the photo), cap it, then connect up the rain barrel and check that it was stable. About the only tool it too was a hacksaw to shorten the downspout. If you look closely at the rain barrel, one can see that there is a regular spigot at the bottom (hooking up the garden hose) and an overflow at the top. The barrel holds 58 gallons of water which is a pretty good amount.
Ok, the side yard project is a vegetated swale with check dams rather than a true rain garden. Side yards, even if they are flat, do not typically have the space to store all the rain water from the roofs. In this case the water is damed up in the channel that runs down the slope between the houses. The water that does infiltrate helps nurish the plants (they can tolerate the momentary ponding) and then any remaining water is let out more slowly than it would have occured otherwise.
The other idea this project tests is vertical storage. Basically taking draintile to create a vertical column where water can be stored. It increases the capacity to store water while increasing the infiltration. After attempting this, I've realized one really needs a deep hole for this to work efficiently. Mine are only a foot and a half deep. It is still a great idea for small spaces.
* Wild Ginger
* Hostas
* Sedum
* Liriope (Monkey grass)
* Black-eyed Susans
* Sedges
So last June I embaked on a 12 hour design binge to decrease the amount of mowing and watering in my side yard. The design was entered in the
Air Pollution Control Board Low-Maintenance Landscape Competition. And they gave me the go-ahead to make it happen! So now I'm in the midst of "building" the garden...