What are the ideal growing conditions for Murdannia keisak?
Murdannia keisak prefers consistently moist to wet soil and full sun to partial shade. It thrives in bogs, ponds margins, and saturated ground.
Marsh Dewflower (Murdannia keisak)
Murdannia keisak, or marsh dewflower, is a semi-aquatic perennial with pink to purplish-blue flowers. It thrives in wet environments and can spread rapidly.
Above information is sourced from Wikipedia
Sunlight
Prefers bright indirect light or partial shade
Watering
Keep soil consistently moist to wet
Soil
Clay, Loam, Sand, Acidic, Neutral, Alkaline
Temperature
Prefers warm temperatures
Habitat
Aquatic
Fertilizer
Light feeder
Care Requirements
Light
Prefers bright indirect light or partial shade
Avoid direct, intense sunlight which can scorch leaves. Tolerates full sun if kept consistently wet.
Watering
Keep soil consistently moist to wet
Excellent for bog gardens or containers with a water reservoir.
Soil
Clay, Loam, Sand, Acidic, Neutral, Alkaline
Temperature
Prefers warm temperatures
Ideal range is 18-25°C during the growing season. Can tolerate slightly cooler temps but avoid frost.
Habitat
Aquatic
Fertilizer
Light feeder
Apply a balanced liquid fertilizer diluted to half strength once or twice during the growing season.
Plant Overview
Plant Type
Herb
Plant Place Type
Garden, Pot
Plant Environment
Aquatic
Lifespan
Perennial
Plant Height
0.1-0.3 m
Spread
0.3-0.6 m
Growth Rate
Moderate
Leaf Color
Green
Leaf Type
Simple
Flower Size
1-2 cm
Optimal Sunlight Lux
60000
Image Gallery
Flowering & Fruiting Cycles
Monthly activity intensity for bloom and fruit across both hemispheres.
Northern hemisphere
Flowering & fruiting calendar
Peak bloom · JulPeak fruit · Jul
FloweringFruiting
Southern hemisphere
Flowering & fruiting calendar
Peak bloom · JanPeak fruit · Jan
FloweringFruiting
Synonyms
Aneilema coreanum H.Lév. & Vaniot
Aneilema keisak Hassk.
Aneilema oliganthum Franch. & Sav.
Aneilema taquetii H.Lév.
Phaeneilema oliganthum (Franch. & Sav.) G.Brückn.
Taxonomy
- kingdomPlantae
- divisionTracheophyta
- classLiliopsida
- orderCommelinales
- familyCommelinaceae
- genusMurdannia
- speciesMurdannia keisak
Toxicity
Toxic for humans
No
Rating: 0/5
Toxic for pets
No
Rating: 0/5
None
Additional Care Tips
Marsh dewflower thrives in consistently moist to wet conditions. Water regularly to keep the soil saturated, especially during warmer months. Avoid letting the soil dry out completely, as this can stress the plant. In containers, ensure the drainage holes are submerged in water if mimicking bog conditions.
Pruning is minimal and mainly for aesthetic purposes or to manage size. Trim away any yellowed or dead foliage as it appears. If the plant becomes leggy or overgrown, you can lightly prune stems to encourage bushier growth and maintain a desirable shape.
Marsh dewflower is easily propagated by stem cuttings or by division. Stem cuttings can be rooted in water or moist soil. Mature plants can be divided in spring by carefully separating the root ball into smaller sections, each with healthy roots and shoots.
Repot marsh dewflower when it outgrows its container, typically every 1-2 years. Use a well-draining potting mix amended with peat moss or compost. Ensure the new pot has adequate drainage. If growing in a bog garden, divisions can be directly planted into the soil.
FAQs
How should Murdannia keisak be watered?
This plant requires consistently moist to waterlogged soil. It can even tolerate standing water up to a few centimeters deep.
Is Murdannia keisak invasive?
Yes, Murdannia keisak can be invasive in certain environments due to its rapid growth and prolific seed production. Monitor its spread and manage accordingly.
Can Murdannia keisak be grown in containers?
Yes, Murdannia keisak can be grown in containers, provided the container is kept constantly moist or waterlogged to mimic its natural habitat.
What type of soil does Murdannia keisak prefer?
Murdannia keisak thrives in rich, organic, and consistently wet or waterlogged soils. It tolerates a range of soil types as long as moisture is abundant.