Marsh Lousewort
Pedicularis palustris
Family: Orobanchaceae
Marsh Lousewort grows in full sun and prefers wet acidic soil. Water needs: High.
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How to Grow Marsh Lousewort
Marsh Lousewort growing information includes sunlight requirements of Full sun, soil conditions listed as Wet acidic soil with a soil pH of 4.5-6.5, and High water needs. The listed hardiness zones are 3-8. For propagation reference, the database lists germination or establishment information for Marsh Lousewort as 21-60 days, with planting or establishment depth listed as Surface sow. Days to maturity are listed as 120-180 days.
Plant Overview
Marsh Lousewort (Pedicularis palustris) is listed in the Orobanchaceae family and categorized as a flower with a biennial life cycle. This profile summarizes growing information for hardiness, light, soil, water, seed starting, maturity, and other available cultivation details. Difficulty is listed as Difficult.
- Plant ID
- PLT-4336
- Family
- Orobanchaceae
- Plant type
- Flower
- Life cycle
- Biennial
- Difficulty
- Difficult
Growing Conditions
Marsh Lousewort is listed for full sun conditions. Water needs are listed as high. The database soil reference is Wet acidic soil. The listed soil pH range is 4.5-6.5, and the listed hardiness range is 3-8.
- Hardiness zones
- 3-8
- Sunlight
- Full sun
- Soil
- Wet acidic soil
- Soil pH
- 4.5-6.5
- Water needs
- High
Seed & Germination
For seed starting, the listed germination time is 21-60 days and the seed depth is Surface sow. The listed time to maturity is 120-180 days. Use these values as general reference points and adjust for local climate, seed source, and growing conditions.
- Germination
- 21-60 days
- Seed depth
- Surface sow
Harvest & Propagation
- Days to maturity
- 120-180 days
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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.