The rains came as expected this winter. October, November and December were wet and generally milder (above average temps). The rain garden performed exceptionally well.
It was a pleasure to watch the torrent of rain cascading down the rain chain. The barrel filled so quickly during the rainiest of days that I frequently opened the spigot and let the rill carry water to the garden. I can think of only one day when I even noticed a bit of “pooling” in the center depression of the garden, but that quickly receded within an hour or two after the deluge ceased.
It really wasn’t necessary to direct any overflow from the barrels to the foundation drain. Instead I just opened the spigot in heavy downpours and let the rain garden handle all the flow.
Improvements to the low area on the west of the house — where heavy rains used to result in the foundation drain creating a small pool — were noticeable.
The following original plant list reflects just those plants established with the rain garden. As each plant reaches its bloom season common names in the list will be a link to a picture. Plants under propagation or planned for adding this spring are indicated by delta symbol.
Initial Plantings (2012)
‡ northwest native; Δ to be added spring 2013
- Amelanchier x grandiflora ‘Autumn Brilliance’ (Serviceberry)
- Iris tenax (Oregon Iris) ‡
- Rudbeckia fulgida ‘Goldstrum’ (Black Eyed Susan)
- Lupinus poltphyllus (Large Leaf Lupine)
- Aster subspicatus (Purple Dome Douglas Aster)
- Penstemon x mexicanus ‘Pikes Peak Purple‘ (Pike’s Peak Beardtongue)
- Digitalis purpurea ‘Foxy’ (Foxglove)
- Solidago rugosa ‘Fireworks’ (Solidago ‘Fireworks)
- Aquilegia alpina Δ (Alpine Columbine)
- Aquilegia formosa ‡ (Western Columbine)
- Coreopsis verticella ‘Zagreb’ (Zagreb Tickseed)
- Camassia quamash (Small Camass)
- Juncus patens ‘Elk Blue’ (Taper-Tipped Rush
- Deschapsia cespitosa ‘Pixie Fountain’ (Dwarf Tufted Hairgrass)
- Acorus gramineus ‘Ogon’ (Variegated Sweet Flag)
- Polistichum minutum ‡ (Sword Fern)
- Sysyrinchium idahoense (Idaho Blue-eyed grass)
- Fragaria chiloensis (Beach Strawberry)
- Arctostaphylos uva-ursi (Kinnikinnick)