Water Crowfoot (Ranunculus aquatilis) is an aquatic perennial plant thriving in ponds, streams, and slow-moving waters. It features finely divided, thread-like submerged leaves and broader, lobed floating leaves. The plant produces small, white flowers with yellow centers that float on the water's surface. In regenerative agriculture, Water Crowfoot plays a crucial role in water purification, sediment stabilization, and habitat creation for aquatic life, enhancing biodiversity in aquatic ecosystems. It is particularly valuable in constructed wetlands and natural water filtration systems. Historically, it has been used in traditional water gardens and as a natural erosion control measure. In a food forest, it serves as an aquatic layer, supporting amphibians and beneficial insects.
Growing Details
Water Crowfoot thrives in full sun to partial shade and prefers calm, shallow water bodies. It can be propagated by division or seed. Ensure the plant is submerged in water, and maintain stable water levels for optimal growth. Companion plants include other aquatic species like water lilies and cattails, which can provide shade and additional habitat. Avoid planting in areas with strong currents or fluctuating water levels. Mulching with aquatic-safe materials can help stabilize the plant and re
The map shows known occurrence points of <strong>Ranunculus aquatilis</strong> recorded in scientific biodiversity databases.
Source: <a href="https://www.gbif.org" target="_blank">GBIF.org</a> โ Global Biodiversity Information Facility
Location & Timing
native geo location: Native to Europe, Asia, and North America
applicable geo region: Temperate regions
language used: en
Flowering:
beginning
of May for 60 days
Harvest:
beginning
of July for 30 days
Seed Start:
?
Indoor Start:
Transplant:
Uses & Benefits
Edible Rating:
(0/5)
edible uses:
Medicinal Rating:
(1/5)
medicinal uses: While some Ranunculus species have been used in folk medicine, Water Crowfoot is not commonly used due to its potential toxicity. Caution is advised as all parts of the plant can cause irritation if ingested raw.
health concerns: All parts of the plant are toxic if ingested raw, causing irritation and blistering. Proper handling and preparation are necessary.
other uses: Water Crowfoot is effective in natural water filtration systems and serves as a habitat plant in aquatic environments, supporting biodiversity.
Scientific Literature
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Botanical data
specie: Ranunculus aquatilis
common names: Water Crowfoot; White Water Buttercup
family: Ranunculaceae
sub family:
tribe:
sub tribe:
genus: Ranunculus
Growing Conditions
area needed: 0.0 m
spacing: 0.0 m
growing difficulty: Low
Deciduous / Evergreen: Deciduous
Seed Temp (Opt/Min/Max): 0ยฐC / 0ยฐC / 0ยฐC
Plant Temp (Opt/Min/Max): 0ยฐC / 0ยฐC / 0ยฐC
water demands: High
humidity:
light demands: High
root type: Shallow
frost tender: Medium
hardness:โโโโโโโโโโ(4/10)
first harvest: 0 years
life span: 0 years
succession: Pioneer
growth rate: Fast
max height: 0.3 m
max width: 1.0 m
soil preference:
Heavy
pH preference:
Neutral
flower type:
Hermaphrodite
growth details: Water Crowfoot thrives in full sun to partial shade and prefers calm, shallow water bodies. It can be propagated by division or seed. Ensure the plant is submerged in water, and maintain stable water levels for optimal growth. Companion plants include other aquatic species like water lilies and cattails, which can provide shade and additional habitat. Avoid planting in areas with strong currents or fluctuating water levels. Mulching with aquatic-safe materials can help stabilize the plant and re
Potential Disturbances: Water Crowfoot is generally pest-resistant. However, aphids can be managed with the introduction of beneficial insects such as ladybugs and lacewings. Fungal issues in stagnant water can be mitigated by ensuring good water circulation and using organic fungicides like neem oil.
Growth Timeline
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