Pontederia Lanceolata
Pontederia lanceolata
aquaticA vibrant aquatic flowering plant with lance-shaped, glossy green leaves and striking blue-purple flower spikes. It grows 12–30 inches tall and blooms throughout summer, attracting pollinators to pond margins. This semi-emergent plant thrives in shallow water and adds vertical interest and color to water gardens.
Common Problems
Select the problem your Pontederia Lanceolata is experiencing to get a treatment guide.
Care Guide
light_mode
Light
Full sun; requires 6–8 hours of direct sunlight daily for optimal flowering.
water_drop
Water
Plant in shallow water 3–12 inches deep; prefers still or slow-moving water conditions.
compost
Soil
Rich aquatic soil or heavy loam; benefits from added organic matter and nutrients.
science
Fertiliser
Feed with aquatic plant fertilizer monthly during the growing season (May through September).
thermometer
Temperature
Warm-season perennial; prefers water temperatures 60–75°F; frost-tender in winter.
humidity_percentage
Humidity
Requires high humidity; must remain partially submerged at all times.
Toxicity
check_circleSafe for Catscheck_circleSafe for Dogscheck_circleSafe for Children
Non-toxic to humans and pets.
Common Diseases
Common Pests
Seasonal Care
local_floristspring
Resume regular watering and feeding as growth picks up.
light_modesummer
Peak growing season. Water and feed regularly.
ecoautumn
Reduce watering as growth slows. Stop heavy feeding.
ac_unitwinter
Minimal watering and feeding. Protect from frost if needed.