Snake's-meadow buttercup
ranunculus ophioglossifolius
Also known as: ["Water crowfoot","Snake's-meadow crowfoot"]
Overview
A perennial herbaceous plant native to wetlands and meadows, characterized by its glossy, dark green leaves and small yellow flowers.
Benefits & Perks
["wildlife attractant (bees, butterflies, birds)","shade tolerant","drought tolerant"]
Botanical Classification
| Phylum: | Magnoliophyta |
| Class: | Magnoliopsida |
| Order: | Ranunculales |
| Family: | Ranunculaceae |
| Genus: | Ranunculus |
| Botanical Name: | Ranunculus ophioglossifolius |
Plant Characteristics
Basic Information
- Category: Flowers
- Suitable Location: moist meadows, stream banks, or shaded garden beds with consistent moisture
- Suitable For:
- Is Weed: No
- Allergenicity: low
Environmental Needs
- Climate: {"temperatureRange":"5–25°C"}
- Hardiness: {"zones":"7–10"}
- Misting: rarely required, only if ambient humidity is very low
- Drainage: Moderately well-draining; should not remain soggy but retain some moisture.
- Soil Type: Rich, loamy soil with good organic matter; well-draining to prevent waterlogging.
Maintenance Level
- Maintenance Level: moderate
- Toughness Level: moderate
- Pruning Frequency: Light pruning as needed throughout the growing season; major pruning in early spring before new growth begins.
- Pruning Intensity: Light to moderate; avoid heavy pruning unless necessary to control size or shape.
Care Details
Ideal Sunlight Coverage:
Bright indirect light for 6–8 hours daily; tolerates partial shade, especially in hot climates.
Sunlight Tolerance Tips:
Acclimate plants gradually to direct sun to prevent scorching; provide dappled shade during peak afternoon sun; adjust indoor placement to mimic natural light patterns.
Care Requirements
Care Difficulty
moderatemoderate
Sunlight
partial shade to full sun with protection from intense afternoon heat
Rotate plant weekly for even growth; use sheer curtains to filter intense light; avoid south-facing windows in summer.
Watering
every 7–10 days, allowing soil to dry slightly between waterings
Maintain consistent moisture without waterlogging; water early in the day to reduce fungal risk; adjust frequency based on weather and growth stage.
Soil
moist, well-draining, sandy loam with high organic matter
pH: Slightly acidic to neutral (pH 6.0–7.0).
Ensure pots have drainage holes; avoid heavy clay soils; test pH annually.
Temperature
Prefers cool to moderate temperatures (60–70°F / 15–21°C); thrives in cooler climates with protection from extreme heat.
Avoid sudden temperature fluctuations; protect from drafts; maintain consistent room temperature indoors.
Fertilizing
every 4–6 weeks during active growth with a balanced liquid fertilizer
Apply fertilizer after watering to prevent root burn; use organic options like compost tea for gentle feeding; flush soil occasionally to prevent salt buildup.
Propagation
Methods
Stem cuttings or division of rhizomes; stem cuttings are more common for home growers.
Step-by-Step Propagation Guide
- Take 4–6 inch cuttings below a node.
- Remove lower leaves.
- Dip in rooting hormone (if used).
- Plant in medium.
- Maintain humidity.
Best Time: Spring or early summer when the plant is actively growing.
Environment
High humidity (70–80%), indirect light, and consistent warmth (65–75°F / 18–24°C).
Medium
Well-draining potting mix with perlite or sand; can also root in water initially.
Hormone
Rooting hormone is optional but recommended for faster root development.
Timeline
Roots typically form in 3–4 weeks; new growth appears in 6–8 weeks.
Tools Needed
Pruning shears, rooting hormone, small pots, humidity dome or plastic bag, misting bottle.
Quick Tips
Use sharp, sterile tools to prevent infection; keep soil lightly moist but not waterlogged; provide bottom heat for faster rooting.
Pruning & Repotting
Pruning Guide
Method
Pinch back tips to encourage branching; trim leggy stems to maintain compact form; remove spent flowers to promote reblooming.
Pruning Plan
Remove dead or yellowing foliage to improve air circulation and aesthetics; shape the plant to encourage bushier growth.
Tools
Pruning shears, sharp scissors, gloves.
Checklist
Sterilize tools; prune in early morning; remove only dead/damaged growth; avoid over-pruning.
Repotting Guide
Best Season
Early spring before active growth begins.
Pot Size
Increase pot size by 1–2 inches in diameter; ensure drainage holes are clear.
Method
Gently remove plant; trim any circling roots; place in a slightly larger pot with fresh, well-draining soil; water thoroughly after repotting.
Suggestions
Repot every 2–3 years or when roots fill the pot; beneficial for rejuvenating soil and root system.
Checklist
Choose appropriate pot size; prepare fresh soil mix; handle roots gently; water after repotting; place in shaded area for a few days.
Advanced Care Tips
Watering Mastery
Watering Checklist
Check soil moisture before watering; water early morning; ensure drainage; avoid overhead watering.
How to Apply Water Properly
Water at the base of the plant, ensuring even saturation of the root zone; allow excess water to drain freely; avoid wetting foliage to prevent disease.
Watering Schedule Tips
Water deeply once the top inch of soil feels dry, typically every 5–7 days during active growth; reduce frequency in winter to every 10–14 days.
Soil Improvement
Add compost or well-rotted manure for fertility; mix in perlite or sand for drainage; topdress with organic mulch to retain moisture.
Temperature Stress Management
Signs of Temperature Issues
Chlorosis or leaf scorch in excessive heat; stunted growth or wilting in cold stress.
Cold Stress
Low temperatures slow growth and may cause root damage or dormancy; frost can kill tender tissues.
Solution: Protect with frost cloth or mulch in cold spells; move potted plants indoors; avoid overwatering in cold conditions.
Hot Stress
Excessive heat leads to wilting, leaf drop, and reduced flowering; may enter dormancy to conserve energy.
Solution: Provide shade during peak heat; increase humidity with misting; water deeply but less frequently to avoid root rot.
Fertilizing Guide
Fertilizing Checklist
Dilute fertilizer correctly; apply to moist soil; avoid contact with foliage; follow seasonal schedule.
Fertilizing Method
Use balanced liquid fertilizer diluted to half strength every 4–6 weeks during active growth; cease fertilizing in winter.
Common Problems & Solutions
Toxicity Warning
Cats
ToxicCats are susceptible to the toxic effects of Ranunculus ophioglossifolius, particularly due to protoanemonin. The compound causes severe irritation to mucous membranes and skin, leading to discomfort and potential systemic toxicity.
⚠️ Symptoms:
🌿 Toxic Parts:
⚡ Toxic If:
if eaten
Dogs
ToxicThe plant is toxic to dogs due to the presence of protoanemonin, which causes significant irritation to the gastrointestinal tract and skin. Symptoms can range from mild discomfort to severe poisoning depending on the amount ingested.
⚠️ Symptoms:
🌿 Toxic Parts:
⚡ Toxic If:
if eaten
Humans
ToxicRanunculus ophioglossifolius contains ranunculin, which upon enzymatic hydrolysis releases protoanemonin, a toxic irritant. Ingestion can cause severe gastrointestinal and dermal irritation, with potential systemic effects in large quantities.
⚠️ Symptoms:
🌿 Toxic Parts:
⚡ Toxic If:
if eaten
Frequently Asked Questions
Q: Is Ranunculus ophioglossifolius toxic to pets?
A: Yes, it is toxic to dogs and cats.
Q: Where does Ranunculus ophioglossifolius grow best?
A: It thrives in wetlands, meadows, and damp, shaded areas.
Q: Does this plant attract wildlife?
A: Yes, it attracts bees, butterflies, and birds.
Quick Reference
| Family: | Ranunculaceae |
| Care: | moderate |
| Light: | partial shade to full sun with |
| Water: | every 7–10 days, allowing so |
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