Bioswale Maintenance Guide: Seasonal Tasks and Common Checks
A bioswale usually gives early warning before its drainage function declines. Water begins to enter through a narrower path, sediment builds at the inlet, plants…
A bioswale usually gives early warning before its drainage function declines. Water begins to enter through a narrower path, sediment builds at the inlet, plants…
New bioswale plants need deliberate care before their roots can hold soil, compete with weeds, and recover from alternating wet and dry conditions. Good bioswale…
Trees can strengthen a bioswale, but only when their roots, trunks, canopy, and future size fit the way water moves through the site. A well-placed…
A bioswale planting plan should follow the path of water, not a decorative pattern. Plants that tolerate short periods of ponding belong in the lowest…
A plant can be drought-tolerant and still fail in a bioswale. The most useful drought-tolerant bioswale plants survive two very different conditions: temporary saturation after…
Salt-tolerant plants for roadside bioswales must handle more than salty soil. They may face chloride-rich runoff, salt spray from traffic, sediment deposits, compacted edges, short…
Flowering plants for bioswales must do more than add color. They need to tolerate changing soil moisture, hold soil during runoff, recover after dry periods,…
Shrubs can give a bioswale a stable woody layer, deeper root structure, winter form, and a longer season of interest, but only when their size…
The best sedges and rushes for a bioswale are plants matched to its wettest bottom, periodically moist side slopes, and drier upper edge. Species that…
The best grasses for bioswales are dense, perennial, locally adapted species that can hold soil, slow shallow runoff, and recover after alternating wet and dry…