Water Hyacinth
Pontederia crassipes
Family: Pontederiaceae
Water Hyacinth grows in full sun and prefers floating aquatic. Water needs: High.
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Water Hyacinth Plant Guide
Water Hyacinth growing information includes sunlight requirements of Full sun, soil conditions listed as Floating aquatic with a soil pH of 6.0-8.0, and High water needs. The listed hardiness zones are 9-12. For propagation reference, the database lists germination or establishment information for Water Hyacinth as 14-30 days, with planting or establishment depth listed as Surface sow. Days to maturity are listed as 1 season.
Plant Overview
Water Hyacinth (Pontederia crassipes) is listed in the Pontederiaceae family and categorized as a aquatic plant with a perennial life cycle. This profile summarizes growing information for hardiness, light, soil, water, seed starting, maturity, and other available cultivation details. Difficulty is listed as Easy.
- Plant ID
- PLT-1410
- Family
- Pontederiaceae
- Plant type
- Aquatic Plant
- Life cycle
- Perennial
- Difficulty
- Easy
Growing Conditions
Water Hyacinth is listed for full sun conditions. Water needs are listed as high. The database soil reference is Floating aquatic. The listed soil pH range is 6.0-8.0, and the listed hardiness range is 9-12.
- Hardiness zones
- 9-12
- Sunlight
- Full sun
- Soil
- Floating aquatic
- Soil pH
- 6.0-8.0
- Water needs
- High
Seed & Germination
For seed starting, the listed germination time is 14-30 days and the seed depth is Surface sow. The listed time to maturity is 1 season. Use these values as general reference points and adjust for local climate, seed source, and growing conditions.
- Germination
- 14-30 days
- Seed depth
- Surface sow
Harvest & Propagation
- Days to maturity
- 1 season
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Growing Reference Note
Plant performance can vary with climate, soil, weather, cultivar, seed quality, and gardening methods. The values on this page are general database reference ranges rather than a substitute for local extension guidance or seed-packet instructions.