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Ranunculus Flammula

Ranunculus flammula

aquatic

Ranunculus Flammula, also known as Spearwort, is a semi-aquatic plant that thrives in shallow water and marshy edges with glossy, lanceolate leaves and bright yellow flowers. It is valuable for water garden edges and bog plantings, bridging the transition between aquatic and terrestrial environments. The plant attracts pollinators and provides interest with seasonal blooms.

Ranunculus Flammula

Common Problems

Select the problem your Ranunculus Flammula is experiencing to get a treatment guide.

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Underwateringchevron_right
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Pale Leaveschevron_right
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Slow Growthchevron_right
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Wiltingchevron_right

Care Guide

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Light
Full sun to partial shade; 6-8 hours of direct sunlight daily. More sun increases flowering.
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Water
Prefers consistently moist to wet conditions; shallow water depth of 0-6 inches (0-15 cm). Tolerates both submerged and emergent growth.
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Soil
Rich, loamy soil with organic matter. In water gardens, use aquatic planting substrate with good water retention.
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Fertiliser
Light monthly fertilization during growing season (spring-summer) with balanced aquatic plant fertilizer.
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Temperature
Prefers cool conditions, 50-70°F (10-21°C). Hardy in cold climates; dies back in winter.
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Humidity
Requires high moisture; thrives in wet or boggy conditions. Sensitive to drought.

Toxicity

dangerousToxic to CatsdangerousToxic to DogsdangerousToxic to Children

Contains acrid sap that can cause skin irritation and gastrointestinal upset if ingested. Wear gloves when handling.

Common Diseases

coronavirusLeaf Spotchevron_rightcoronavirusPowdery Mildewchevron_rightcoronavirusRoot Rotchevron_right

Common Pests

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Seasonal Care

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Resume regular watering and feeding as growth picks up.

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Peak growing season. Water and feed regularly.

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Reduce watering as growth slows. Stop heavy feeding.

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Minimal watering and feeding. Protect from frost if needed.

Ranunculus Flammula Care Guide — Ranunculus flammula | GreenScout