Slender Scurfy Pea
IOverview
Overview
Slender Scurfy Pea (Psoralea tenuiflora) is a perennial plant belonging to the Fabaceae family, commonly found in central and western United States as well as parts of northeastern and northwestern Mexico. This hardy species thrives in full sun and can be grown in various soil types, including light sandy, medium, and heavy clay soils. Native to states such as Arizona, Colorado, Illinois, Iowa, Kentucky, Minnesota, New Mexico, North Dakota, Ohio, Texas, Utah, West Virginia, and Wyoming, Slender Scurfy Pea is known for its ornamental qualities and its edible roots. The plant's root is a valuable part that can be prepared in various ways. It is commonly used raw or cooked, adding a unique flavor to dishes. For best results, avoid the drying process when preparing the root. This perennial reaches heights of about 1 meter and is appreciated for its erosion control capabilities as well as its ability to fix nitrogen in the soil. Slender Scurfy Pea is adaptable to dry to moist conditions and is often found growing in diverse habitats within its native range. While primarily valued for its edible roots, this plant also serves practical purposes such as improving soil health through nitrogen fixation and preventing erosion. Its presence in landscapes can add a distinctive touch of beauty due to its form and growth habit.
What is Slender Scurfy Pea?
Slender Scurfy Pea (Psoralea tenuiflora) is a perennial plant belonging to the Fabaceae family, commonly found in central and western United States as well as parts of northeastern and northwestern Mexico.
VCultivation
Cultivation
How to grow Slender Scurfy Pea for the first time
Start with Slender Scurfy Pea as a simple perennial in your garden for its easy care and light requirements.
- 1
What you'll need
Seeds or seedlings, a trowel, mulch.
- 2
Best time to plant
Plant seeds in spring after the last frost, or transplant young plants in early summer.
- 3
Soil and container prep
Choose a location with full sun. Prepare soil that is well-draining, either light (sandy), medium, or heavy (clay).
- 4
Sowing or transplanting
Direct sow seeds 1 cm deep and 30-45 cm apart. Transplant seedlings when they have two sets of true leaves.
- 5
First two weeks
Water sparingly to avoid rotting the roots, but ensure the soil is not bone dry. Keep an eye out for pests.
- 6
Ongoing care
Water only if the soil becomes very dry and mulch around the plant to retain moisture. Prune dead or damaged parts as needed.
- 7
Harvest or pruning
Prune back any dead foliage in late winter to encourage new growth.
- 8
Common mistakes
Overwatering, planting too deep, neglecting to prune dead material.
VIEdible & utility
Edible & utility
VIIDistribution
18 native · 0 introduced
Distribution
18 native · 0 introducedIXSpecimen gallery
1 image
Specimen gallery
1 imageXSee also
8 related
See also
8 relatedPlants you might compare or use together — scored by shared family (Fabaceae), common use cases, and growing requirements.
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