Sweetclover
Melilotus suaveolens
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Pl. 5848 — Melilotus suaveolens
Melilotus suaveolensMelilotus suaveolensMelilotus suaveolensMelilotus suaveolensMelilotus suaveolensMelilotus suaveolensMelilotus suaveolensMelilotus suaveolensMelilotus suaveolensMelilotus suaveolensMelilotus suaveolensMelilotus suaveolensMelilotus suaveolensMelilotus suaveolens
IOverview
Overview
Sweetclover (Melilotus suaveolens) is a member of the legume family and is found in various regions across Asia including Altay, Amur, Buryatiya, China South-Central, Chita, East Himalaya, Irkutsk, Japan, among others. This plant thrives in full sun to partial shade and can grow up to 1 meter tall. It prefers well-drained soils that are light (sandy), medium, or heavy (clay) and can tolerate both dry and moist conditions. While it is native to parts of its range, sweetclover has been cultivated for its edible leaves, making it a useful plant in agriculture and gardening. Its distinctive feature lies in its ability to fix nitrogen in the soil, benefiting other plants nearby.
Quick answers
What is Sweetclover?
Sweetclover (Melilotus suaveolens) is a member of the legume family and is found in various regions across Asia including Altay, Amur, Buryatiya, China South-Central, Chita, East Himalaya, Irkutsk, Japan, among others. This plant thrives in full sun to partial shade and can grow up to 1 meter tall.
What is Sweetclover used for?
Traditionally used for immune support. Each claim is evidence-rated — see Section II for full citations.
Best for
Top 1 evidence-ranked use of Sweetclover
Clinicaluses · safety · chemistry · dosagemedicinal profile
IIBenefits & evidence
1 claim · 0 sources
Benefits & evidence
1 claim · 0 sources- Sweetclover has been traditionally used in Chinese medicine to support immune function, often prepared as a decoction. Its use is based on the belief that it can help maintain overall health and resilience against common ailments.
The mechanism by which Sweetclover supports immunity is not fully characterised but may involve bioactive compounds such as flavonoids and coumarins, known for their antioxidant properties.
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.
Sweetclover support blend
generaltea
AI returned a direct ingredient list; normalized into one draft blend for editorial review.
Growingconditions · propagation · uses
VCultivation
Cultivation
Sweetclover thrives in full sun and can grow to a height of 1 meter. It prefers well-drained soil that is light (sandy), medium, or heavy (clay) but can tolerate dry conditions as well. This plant requires moist soil for best growth but will not thrive in overly wet environments. Sweetclover is hardy in temperate regions and can be propagated by seed. As an annual or biennial, it completes its life cycle within a year to two years. Harvest the edible leaves for use in your garden projects.
Light
Full sun
Water
Dry, Moist
Soil
Light (sandy), Medium, Heavy (clay)
Life cycle
Annual, Biennial
Mature size
1.0 m tall
For first-time growers
How to grow Sweetclover for the first time
8steps
Sweetclover is a hardy plant that can be easily grown by beginners with the right conditions.
- 1
What you'll need
Seeds, a garden trowel or small shovel.
- 2
Best time to plant
Plant in spring after the last frost, or in early fall for a winter-sown variety.
- 3
Soil and container prep
Choose a location with full sun. Prepare soil that is light (sandy), medium, or heavy (clay) but well-draining.
- 4
Sowing or transplanting
Direct sow seeds 1 cm deep and 5-10 cm apart in rows spaced 30-45 cm. Alternatively, start indoors a month before the last frost.
- 5
First two weeks
Keep soil moist until germination. Thin seedlings to 30-60 cm apart once they have several leaves.
- 6
Ongoing care
Water only when dry, as sweetclover prefers well-draining soil. Mulch around plants to retain moisture and suppress weeds.
- 7
Harvest or pruning
Prune back any leggy growth to encourage bushiness. Cut flowers for drying after they have fully opened.
- 8
Common mistakes
Overwatering, planting in poorly drained soil, neglecting to thin seedlings.
VIEdible & utility
Edible & utility
Edible parts:Leaves
Edible uses: The sweetclover plant's leaves are edible and can be eaten raw or cooked. They are often used in salads for their mild flavor or added to soups and stews for extra nutrition. Skip the preparation step involving drying or making tea as these uses are not typically associated with this part of the plant.
Other uses:Nitrogen fixer
Contextrange · companions · related
VIIDistribution
24 native · 5 introduced
Distribution
24 native · 5 introducedDistribution across3 continents· 24 native· 5 introduced
Europe1 region
native (1)Russia
Asia8 regions
native (8)ChinaJapanKazakhstanLaosMongoliaNepalSouth KoreaVietnam
Africa3 regions
introduced (3)EritreaEthiopiaTanzania
Broader regions
native:Altay, Amur, Buryatiya, Chita, East Himalaya, Irkutsk, Khabarovsk, Kirgizstan, Krasnoyarsk, West Himalaya, Yakutskiya, Primorye, Sakhalin, Tuva
introduced:Kamchatka, Magadan
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
Compare with similar plants
XII
About this entry
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