Lobelia urens
TAXONOMY
FamilyCampanulaceae
GenusLobelia
Zone7
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Plants of the World OnlineABOUT
Lobelia urens, commonly known as the Heath Lobelia, is a perennial herbaceous plant native to Western Europe. It thrives in temperate climates and is typically found in moist, acidic soils in heathlands and damp meadows. The plant has a dormancy period during the winter months and is known for its striking blue flowers.
ALSO KNOWN AS
Rapuntium Serrulatum
Dortmanna urens
Great lobelia
Lobelia farsetia
Lobelia serrulata
Lobelia urens f. angustifolia
Lobelia urens var. brevibracteata
Lobelia urens var. integra
Lobelia urens var. longibracteata
Lobelia urens var. serrulata
Lobelia verbenifolia
Mecoschistum urens
Rapuntium urens
OVERVIEW
VPDCalculate
WaterWet
SoilLoamy
LightIndirect Bright (6 Hours)
Temperature18° C
Humidity60%
Dormancy3 Months
pH6.5
Pressure1,013 mbar
DETAILS
Care Instructions
Lobelia urens requires moderate temperatures and bright, indirect light for optimal growth. It prefers evenly moist soil and moderate humidity levels. Regular watering is essential, especially during dry periods. The plant can tolerate cooler temperatures but should be protected from frost.Soil
Lobelia urens prefers loamy soil that is well-draining yet retains moisture. The soil should be slightly acidic to neutral in pH. Adding organic matter can improve soil structure and fertility.Fertilizer
A balanced fertilizer with a nutrient composition of 5-10-10 is recommended. Fertilize the plant during the growing season, typically every 4-6 weeks, to support healthy growth and flowering.Repotting
Repot Lobelia urens every 2-3 years or when the plant outgrows its container. Choose a slightly larger pot with good drainage. Gently remove the plant from its current pot, loosen the roots, and place it in the new pot with fresh soil.Propagation
Lobelia urens can be propagated by seed or division. Sow seeds in early spring in a well-draining seed mix. For division, separate the plant during its dormancy period in late winter or early spring, ensuring each division has a healthy root system.Pruning
Pruning is beneficial for Lobelia urens to encourage bushier growth and more flowers. Trim back spent flowers and any leggy growth during the growing season. Cut back the plant to ground level during its dormancy period.Toxicity
Lobelia urens is not known to be toxic to pets or humans. However, as with all plants, it is advisable to prevent ingestion by pets and children.REVOLUTIONIZE YOUR PLANT CARE
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