Masterwort
Peucedanum ostruthium
Educational content — not medical, botanical, or professional advice. Always consult a qualified clinician before using any herbal preparation — especially during pregnancy, breastfeeding, while on medication, or for children. How we source & review →
Pl. EB88 — Peucedanum ostruthium
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IOverview
Overview
Masterwort (Peucedanum ostruthium) is a perennial herb native to regions of Europe including Austria, Corse, Czechoslovakia, France, Germany, Italy, Poland, Spain, and Switzerland. This plant thrives in moist, light to heavy soil with a pH between 7 and 7.5, making it adaptable but preferring slightly alkaline conditions. Standing up to 1.2 meters tall, masterwort is known for its edible leaves, which can be used in culinary applications. Its native range and hardiness from zones 4-8 make it a valuable addition to gardens within these regions. One distinctive feature of this plant is its light requirement; it prefers moist environments but can tolerate various soil types, including sandy, medium, and clay soils.
Quick answers
What is Masterwort?
Masterwort (Peucedanum ostruthium) is a perennial herb native to regions of Europe including Austria, Corse, Czechoslovakia, France, Germany, Italy, Poland, Spain, and Switzerland. This plant thrives in moist, light to heavy soil with a pH between 7 and 7.
What is Masterwort used for?
Traditionally used for digestion, stress & anxiety. Each claim is evidence-rated — see Section II for full citations.
Best for
Top 2 evidence-ranked uses of Masterwort
Clinicaluses · safety · chemistry · dosagemedicinal profile
IIBenefits & evidence
2 claims · 0 sources
Benefits & evidence
2 claims · 0 sources- Masterwort has been traditionally used in European herbal medicine to support digestive health and alleviate mild gastrointestinal discomfort, often prepared as a tea or decoction.
The mechanism by which Masterwort supports digestive health is not fully characterised but may involve bioactive compounds that interact with the gut's nervous system.
- Traditional-use note: Masterwort appears in herbal sources around calming and relaxation traditions, often as a tincture. PlantSage presents this as ethnobotanical context, not as medical advice.
Traditional context only. This reviewed claim keeps the original moderate confidence level, but avoids treatment, disease, dosage, or guaranteed-effect language.
IV·bMixology suggestions
1 draft
Mixology suggestions
1 draftEditorial drafts. These pairings are AI-suggested from traditional herbal lore. Always verify with a qualified herbalist before brewing.
Masterwort support blend
generaltea
AI returned a direct ingredient list; normalized into one draft blend for editorial review.
Growingconditions · propagation · uses
VCultivation
Cultivation
Masterwort thrives in moist conditions and prefers light (sandy), medium, or heavy (clay) soils with a pH of 7–7.5. It is hardy in temperate regions from USDA zones 4-8. This perennial herb grows up to 1.2 meters tall and requires full sun to partial shade. For best results, plant seeds or divide established plants in spring or fall. Harvest the leaves for culinary use.
Light
7/10
Water
Moist
Soil
Light (sandy), Medium, Heavy (clay)
Hardiness
4-8
Life cycle
Perennial
Habit
Forb/herb
Mature size
1.2 m tall
Soil pH
7–7.5
For first-time growers
How to grow Masterwort for the first time
7steps
Masterwort is a hardy perennial that's easy to grow for beginners, focusing on basic care and maintenance.
- 1
What you'll need
A small shovel or trowel, seeds or young plants, a container with drainage holes if planting in pots.
- 2
Best time to plant
Plant Masterwort in spring after the last frost or in fall before the first freeze.
- 3
Soil and container prep
Ensure soil is well-draining and slightly acidic, with a pH of 7–7.5. Use a potting mix suitable for herbs if planting in containers.
- 4
Sowing or transplanting
Direct sow seeds outdoors once the ground is workable in spring. Alternatively, plant young seedlings in prepared soil.
- 5
First two weeks
Water regularly to keep the soil moist but not waterlogged. Monitor for any signs of pests or diseases.
- 6
Ongoing care
Provide light shade during hot afternoons and mulch around plants to retain moisture and suppress weeds. Water when the top inch of soil feels dry.
- 7
Harvest or pruning
Prune back any dead or yellowing leaves to encourage new growth. Harvest young leaves for culinary use in late spring.
VIEdible & utility
Edible & utility
Edible parts:Leaves
Edible uses: Condiment
Contextrange · companions · related
VIIDistribution
10 native · 13 introduced
Distribution
10 native · 13 introducedDistribution across1 continent· 10 native· 13 introduced
Europe13 regions
native (7)AustriaFranceGermanyItalyPolandSpainSwitzerland
introduced (6)BelgiumDenmarkNorwayRussiaSwedenUnited Kingdom
Broader regions
native:Yugoslavia, Czechoslovakia
introduced:Maryland, Michigan, New York, Nova Scotia, Ontario, Pennsylvania, West Virginia
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, common use cases, and growing requirements.
shared use cases
Different families, similar therapeutic role — good for comparing.
XI
Explore further
Companion planting
Health goals
Compare with similar plants
Growing zone
XII
About this entry
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- Citation
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