Hairy Matilija Poppy
Romneya trichocalyx
Family: Papaveraceae
Hairy Matilija Poppy grows in full sun and prefers dry rocky soil. Water needs: Low.
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How to Grow Hairy Matilija Poppy
Hairy Matilija Poppy growing information includes sunlight requirements of Full sun, soil conditions listed as Dry rocky soil with a soil pH of 6.0-8.0, and Low water needs. The listed hardiness zones are 7-10. For propagation reference, the database lists germination or establishment information for Hairy Matilija Poppy as 21-60 days, with planting or establishment depth listed as 1/8 inch. Days to maturity are listed as 180-365 days.
Plant Overview
Hairy Matilija Poppy (Romneya trichocalyx) is listed in the Papaveraceae family and categorized as a shrub 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 Difficult.
- Plant ID
- PLT-3490
- Family
- Papaveraceae
- Plant type
- Shrub
- Life cycle
- Perennial
- Difficulty
- Difficult
Growing Conditions
Hairy Matilija Poppy is listed for full sun conditions. Water needs are listed as low. The database soil reference is Dry rocky soil. The listed soil pH range is 6.0-8.0, and the listed hardiness range is 7-10.
- Hardiness zones
- 7-10
- Sunlight
- Full sun
- Soil
- Dry rocky soil
- Soil pH
- 6.0-8.0
- Water needs
- Low
Seed & Germination
For seed starting, the listed germination time is 21-60 days and the seed depth is 1/8 inch. The listed time to maturity is 180-365 days. Use these values as general reference points and adjust for local climate, seed source, and growing conditions.
- Germination
- 21-60 days
- Seed depth
- 1/8 inch
Harvest & Propagation
- Days to maturity
- 180-365 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.