When Should a Biodrainage Tree Be Replaced to Maintain Effectiveness?
Biodrainage is strongest when trees are in their mature growth phase. Replacing declining trees ensures the system stays effective for decades. There is no fixed “expiration date” for biodrainage plants, but their effectiveness follows a predictable curve tied to age, canopy size, and root vigor. The goal is to replace a plant before its water‑use capacity declines.Below is a practical…

