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PlantSnap
Plant Care
Madagascar lagarosiphon
(Lagarosiphon madagascariensis)
Also Known As
Madagascar lagarosiphon, Madagascar oxygen weed, African hornwort, Water thyme
About This Plant
Lagarosiphon madagascariensis is a submerged aquatic plant species that is native to Madagascar. It is commonly known as the Madagascar frogbit or water lettuce. The plant has long, thin roots and leaves that float on the surface of the water. It is a popular choice for aquariums and water gardens due to its attractive appearance and ease of care.
Plant Care Instructions
Outdoor Size Range
Leaves can grow up to 10 inches (25 cm) in diameter.
Light Requirements
Lagarosiphon madagascariensis requires moderate to high light. Place it in a location where it can receive at least 6-8 hours of direct or indirect sunlight per day.
Humidity Needs
Lagarosiphon madagascariensis prefers high humidity levels. It can tolerate lower humidity levels, but it may require more frequent watering to compensate.
Fertilizing Schedule
In aquariums, Lagarosiphon madagascariensis can absorb nutrients from the water, so additional fertilization may not be necessary. In outdoor water gardens, a slow-release fertilizer can be added to the water every 2-3 months during the growing season.
Pruning Guidelines
Pruning is not necessary for this plant species, but it can be trimmed back if it becomes too large or starts to look untidy.
Common Pests and Diseases
Lagarosiphon madagascariensis is generally pest-free, but it can be susceptible to root rot if the soil or water becomes stagnant.
Indoor Size Range
N/A
Watering Schedule
This plant species requires consistently moist soil or water. It should be watered once a week or more frequently in hot, dry weather. In aquariums, it can absorb nutrients from the water, so additional fertilization may not be necessary.
Temperature Range
This plant species prefers warm temperatures between 72-82°F (22-28°C). It can tolerate cooler temperatures down to 60°F (15°C) but may not grow as quickly.
Growing Season
This plant species can be grown year-round in indoor aquariums or outdoor water gardens in temperate or tropical climates.
Growing Difficulty Level
Lagarosiphon madagascariensis is an easy plant species to grow and care for, making it a popular choice for beginners.
USDA Hardiness Zones
Lagarosiphon madagascariensis is not a terrestrial plant species and therefore does not have a USDA hardiness zone rating.
Did You Know?
Lagarosiphon madagascariensis is often used in aquariums and water gardens to help control algae growth by absorbing excess nutrients from the water.
