Isodon longitubus
Isodon longitubusfam. Lamiaceae
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. D5B0 — Isodon longitubus
Isodon longitubusIsodon longitubusIsodon longitubusIsodon longitubusIsodon longitubusIsodon longitubusIsodon longitubusIsodon longitubusIsodon longitubusIsodon longitubusIsodon longitubusIsodon longitubusIsodon longitubusIsodon longitubus
IOverview
Overview
Isodon longitubus is a perennial plant belonging to the Lamiaceae family and is native to China Southeast and Japan. This plant thrives in moist conditions with light to partial sun exposure and can grow up to 1 meter tall. It prefers well-drained soil that is either sandy, medium, or clayey. Known for its edible properties, Isodon longitubus is valued for its leaves, which can be used in various culinary applications. One distinctive feature of this plant is its ability to adapt to a variety of soil types while maintaining its hardiness and ornamental appeal in gardens.
Quick answers
What is Isodon longitubus?
Isodon longitubus is a perennial plant belonging to the Lamiaceae family and is native to China Southeast and Japan. This plant thrives in moist conditions with light to partial sun exposure and can grow up to 1 meter tall. It prefers well-drained soil that is either sandy, medium, or clayey.
Growingconditions · propagation · uses
VCultivation
Cultivation
Isodon longitubus thrives in full to partial sun and prefers moist soil that is light (sandy), medium, or heavy (clay). This perennial grows up to 1 meter tall and is hardy in temperate regions. For best results, keep the soil consistently moist while providing ample sunlight. Propagate via division or seed sowing. Harvest the leaves for culinary use.
Light
Full sun, Partial sun/shade
Water
Moist
Soil
Light (sandy), Medium, Heavy (clay)
Life cycle
Perennial
Mature size
1.0 m tall
For first-time growers
How to grow Isodon longitubus for the first time
8steps
Start with Isodon longitubus as a simple, low-maintenance perennial for your garden.
- 1
What you'll need
A small plant or seeds, a container if planting indoors, and basic gardening tools.
- 2
Best time to plant
Plant in spring after the last frost or in autumn before the first freeze.
- 3
Soil and container prep
Use well-draining soil with a mix of light (sandy), medium, or heavy clay soils. Ensure containers have drainage holes.
- 4
Sowing or transplanting
Transplant young plants outdoors when the weather is warm. For seeds, start indoors 4-6 weeks before the last frost and plant outside after danger of frost passes.
- 5
First two weeks
Water regularly to keep soil moist but not waterlogged. Place in a sunny or partially shaded spot as needed.
- 6
Ongoing care
Provide full sun to partial shade, and ensure the plant gets regular watering, especially during dry periods.
- 7
Harvest or pruning
Prune after flowering to encourage bushier growth. Leaves can be harvested as needed for culinary use.
- 8
Common mistakes
Overwatering, planting in too much shade, and not providing enough sunlight are common issues.
VIEdible & utility
Edible & utility
Edible parts:Leaves
Edible uses: The leaves of Isodon longitubus are edible and can be consumed fresh or used in various preparations. They are often eaten raw in salads or cooked as a vegetable. Occasionally, the leaves may also be dried for later use.
Contextrange · companions · related
VIIDistribution
2 native · 0 introduced
Distribution
2 native · 0 introducedDistribution across1 continent· 2 native
Asia2 regions
native (2)ChinaJapan
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 (Lamiaceae), common use cases, and growing requirements.
same family · Lamiaceae
Botanical relatives — often share phytochemistry + growing needs.
XI
Explore further
Companion planting
Compare with similar plants
XII
About this entry
- Last updated
- Citation
- How to cite this entry · Submit a correction
Back to the cataloguePlant id · d5b0c6e5-ef9d-40f3-bf97-b3c73f1a02c3
Decision aid
Choosing between Isodon longitubus 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.