Overview Links
Design Specs. Research Publications
BAE Stormwater Group
           
Sizing Underdrain Design Fill Soil Vegetation Construction Maintenance

Maintenance Tasks

Task

Frequency

Maintenance Notes

Pruning 1 - 2 times / year Nutrients in runoff often cause vegetation to flourish
Mowing 2 - 12 times / year Frequency depends upon location and desired aesthetic appeal
Mulching 1 - 2 times / year Use shreaded hardwood mulch
Mulch removal 1 time / 2 - 3 years Mulch accumulation reduces available water storage volume. Removal of mulch also increases surface infiltration rate of fill soil.
Watering 1 time / 2 - 3 days for first 1 - 2 months. Sporadically after establishment If droughty, watering after the initial year may be required.
Fertilization 1 time initially One time spot fertilization for "first year" vegetation
Remove and replace dead plants 1 time / year Within the first year, 10 percent of plants may die. Survival rates increase with time.
Miscellaneous upkeep 12 times / year Tasks include trash collection, spot weeding, and removing mulch from overflow device.