Haloragaceae
Myriad-leaf
Myriophyllum verticillatum
Also known as Water milfoil, Myriophyllum, Milfoil, Myriophyllum verticillatum var. intermedium
Native Plants · Aquatic Plant · Pond Plant · Oxygenator · Water Garden · Submerged · Wildlife Pond · Freshwater · Perennial · Fish Habitat · Water Feature
Myriad-leaf is a fully aquatic perennial plant that grows submerged in ponds, lakes, and slow-moving streams, making it an excellent oxygenator for water gardens and wildlife ponds. Plant it in a shallow basket of aquatic compost and submerge to a depth of 30–90 cm, positioning it in a sunny to partly shaded spot for best growth. It provides important habitat and spawning cover for fish and aquatic invertebrates, but monitor growth as it can spread vigorously in favorable conditions.
Growing conditions
The details behind the basics
- Daily light
- 5 hours
- Watering
- Fully aquatic; keep roots submerged in still or slow-moving water · Continuously submerged or at water surface
- Maintenance
- Moderate
- Soil
- loam
- Soil pH
- 7–7.5
- Temperature
- 0°F to 90°F
- Cycle
- Perennial
- Propagation
- Seed, Cutting
Hardiness
USDA 5a-9b
Form & growth
Mature size and habit
- Mature height
- 2 ft – 5 ft
- Spread
- 3 ft
- Spacing
- 24 in apart
- Growth rate
- Moderate
- Root depth
- Medium
- Flowers
- No
- Foliage
- Medium
Ecology & origin
Where it belongs and what it brings
- Native to
- Afghanistan, Alaska, Albania, Alberta, Algeria, Altay, Amur, Arizona, Austria, Baleares, Baltic States, Belarus, Belgium, British Columbia, Bulgaria, Buryatiya, California, Central European Rus, China North-Central, China South-Central
- Attracts
- Birds
Sources: trefle, usda
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