Perfoliate Alexanders
Smyrnium perfoliatum
Family: Apiaceae
Perfoliate Alexanders grows in full sun to partial shade and prefers rich moist soil. Water needs: Moderate.
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How to Grow Perfoliate Alexanders
Perfoliate Alexanders growing information includes sunlight requirements of Full sun to partial shade, soil conditions listed as Rich moist soil with a soil pH of 5.5-7.5, and Moderate water needs. The listed hardiness zones are 6-10. For propagation reference, the database lists germination or establishment information for Perfoliate Alexanders as 14-30 days, with planting or establishment depth listed as 1/4 inch. Days to maturity are listed as 1-2 years.
Plant Overview
Perfoliate Alexanders (Smyrnium perfoliatum) is listed in the Apiaceae family and categorized as a herbaceous biennial 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 Easy.
- Plant ID
- PLT-3359
- Family
- Apiaceae
- Plant type
- Herbaceous biennial
- Life cycle
- Biennial
- Difficulty
- Easy
Growing Conditions
Perfoliate Alexanders is listed for full sun to partial shade conditions. Water needs are listed as moderate. The database soil reference is Rich moist soil. The listed soil pH range is 5.5-7.5, and the listed hardiness range is 6-10.
- Hardiness zones
- 6-10
- Sunlight
- Full sun to partial shade
- Soil
- Rich moist soil
- Soil pH
- 5.5-7.5
- Water needs
- Moderate
Seed & Germination
For seed starting, the listed germination time is 14-30 days and the seed depth is 1/4 inch. The listed time to maturity is 1-2 years. Use these values as general reference points and adjust for local climate, seed source, and growing conditions.
- Germination
- 14-30 days
- Seed depth
- 1/4 inch
Harvest & Propagation
- Days to maturity
- 1-2 years
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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.