
Curled pondweed
Potamogeton crispus
Curled pondweed is a fully aquatic perennial best suited for garden ponds, water features, or slow-moving streams where it can remain submerged. It thrives in cool to temperate water with partial light and spreads quickly, so regular thinning is needed to prevent it from overtaking a water garden. It is not suitable for indoor aquariums or containers without adequate water volume.
Care Level
High
Sun
Partial Shade
Water
Moderate
Growth Rate
Fast
Mature Height
12″ – 36″
Soil
loam
Life Cycle
Perennial
Spacing
12″
Watering Schedule
Fully Submerged — Maintain Continuous Water Depth Of 1-3 Feet • Aquatic Plant; Keep Fully Submerged In Still Or Slow-Moving Water At All Times
Soil pH
6.4 – 8.5
Temperature
-25° – 85°F
Mature Spread
up to 24″
Root Depth
Medium
Foliage
Fine
Propagation: Seed
Native to
Sources
Data: trefle, usda
Image: trefle.io — Taken Jun 20, 2020 by HP Mooibroek (cc-by-sa)
No nurseries currently have this species in stock.