Culen
Psoralea glandulosafam. Fabaceae
Educational content — not medical, botanical, or professional advice. Plant identification, safety, and edibility depend on local conditions, cultivars, and correct identification. Consult a qualified botanist or forager before consuming or handling wild specimens. How we source & review →
Pl. 4C3B — Psoralea glandulosa
Psoralea glandulosaPsoralea glandulosaPsoralea glandulosaPsoralea glandulosaPsoralea glandulosaPsoralea glandulosaPsoralea glandulosaPsoralea glandulosaPsoralea glandulosaPsoralea glandulosaPsoralea glandulosaPsoralea glandulosaPsoralea glandulosaPsoralea glandulosa
IOverview
Overview
Culen, scientifically known as Psoralea glandulosa, is a shrub native to the Andean regions of Bolivia, Chile (Central and South), Peru, Argentina (Northeast and Northwest), and Brazil (Southeast). This plant thrives in full sun and prefers moist soil that can be light (sandy), medium, or heavy (clay). Culen grows up to 3 meters tall and is known for its edible shoots. Its adaptability to various soil types and hardiness levels of 8-11 make it a versatile addition to gardens within its native range.
Quick answers
What is Culen?
Culen, scientifically known as Psoralea glandulosa, is a shrub native to the Andean regions of Bolivia, Chile (Central and South), Peru, Argentina (Northeast and Northwest), and Brazil (Southeast). This plant thrives in full sun and prefers moist soil that can be light (sandy), medium, or heavy (clay).
Growingconditions · propagation · uses
VCultivation
Cultivation
Culen thrives in full sun and requires moist soil that can be light (sandy), medium, or heavy (clay). It is hardy in zones 8-11 and grows to a height of 3 meters. For propagation, gardeners should focus on growing the shoots.
Light
Full sun
Water
Moist
Soil
Light (sandy), Medium, Heavy (clay)
Hardiness
8-11
Mature size
3.0 m tall
For first-time growers
How to grow Culen for the first time
8steps
Start with planting Culen in a sunny spot and follow these simple steps for success.
- 1
What you'll need
Seeds or seedlings, a trowel, watering can.
- 2
Best time to plant
Plant in spring after the last frost.
- 3
Soil and container prep
Choose a location with well-draining soil; amend if necessary.
- 4
Sowing or transplanting
Direct sow seeds 1 cm deep, or plant seedlings at 30-60 cm apart.
- 5
First two weeks
Water regularly to keep the soil moist but not waterlogged.
- 6
Ongoing care
Provide full sun and regular watering; mulch to retain moisture.
- 7
Harvest or pruning
Prune in late winter to encourage new growth and remove dead branches.
- 8
Common mistakes
Overwatering, planting too deep, neglecting to prune.
VIEdible & utility
Edible & utility
Edible parts:Shoots
Edible uses: Drink, Tea
Other uses:Nitrogen fixer
Contextrange · companions · related
VIIDistribution
10 native · 0 introduced
Distribution
10 native · 0 introducedDistribution across1 continent· 10 native
Americas3 regions
native (3)BoliviaPeruUruguay
Broader regions
native:Argentina Northeast, Argentina Northwest, Brazil South, Brazil Southeast, Brazil West-Central, Chile Central, Chile South
IXSpecimen 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.
same family · Fabaceae
Botanical relatives — often share phytochemistry + growing needs.
XI
Explore further
Companion planting
Compare with similar plants
Growing zone
XII
About this entry
- Last updated
- Citation
- How to cite this entry · Submit a correction
Back to the cataloguePlant id · 4c3b9bd4-3608-4004-b419-5714aa3ea16e
Decision aid
Choosing between Culen and something else?
Continue reading
❦❦❦❦
Endpaper · archive updates
Get archive updates
Occasional email when substantial new content lands — plant profiles, seasonal growing notes, folk-remedy additions. Free, no tracking, unsubscribe anytime.