Pathan Pool House - 111 Devonbrook Ln rain garden - Plants

Attachment A
Variance Application -DWR
Pathan Ayaz 111 Devonbrook Lane, Cary, NC 27518
Unit
Roof drainage area (DA)1000 SF
Driveway partial DA 1000 SF
Total DA 2000 SF
Rain garden size (10% of DA)200 SF
Depth (inches)
Inlet Pipe(s)Above ponding area
Ponding Area 3
Double Shredded Hardwood Mulch 3
Existing Clay Soil
Recommended Plants
Botanical Name Bloom Period Type Qty
Hemerocallis spp.Summer Groundcover 1 10
Pennisetum alopecuroides 'Little Bunny'Summer/Fall Grass 2 7
Hibiscus moscheutos Summer Perennial flower 4 6
Helianthus angustifolius Summer/Fall Perennial flower 4 6
Clethra alnifolia Spring Deciduous shrub 4 5
Phlox paniculata Spring/Summer Perennial flower 2 6
40 Total
Pre-existing clay/loam soil will be excavated & replaced with coarse washed
sand with organics. Clay/loam soil will then be utilized for berm surrounding
rain garden area(s)
Coarse Washed Sand with Organics 6-12
Common Name
Daylily
Swamp Mallow
Swamp Sunflower
Summersweet
Phlox paniculata
Height
(feet)
Little Bunny Fountain Grass