Tropaeolum leptophyllum
Tropaeolum leptophyllumfam. Tropaeolaceae
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Pl. DAD8 — Tropaeolum leptophyllum
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IOverview
Overview
Tropaeolum leptophyllum, commonly known as the slender nasturtium, is a perennial plant native to the central and southern regions of Argentina and Chile. This full-sun-loving species thrives in moist, well-draining soils that are light or sandy, making it adaptable to various garden conditions. Known for its edible roots, this plant can grow up to 1.5 meters tall, adding a distinctive presence to any ornamental garden. Its light requirements and hardiness range from zones 7-10 make Tropaeolum leptophyllum suitable for gardens in temperate climates.
Quick answers
What is Tropaeolum leptophyllum?
Tropaeolum leptophyllum, commonly known as the slender nasturtium, is a perennial plant native to the central and southern regions of Argentina and Chile. This full-sun-loving species thrives in moist, well-draining soils that are light or sandy, making it adaptable to various garden conditions.
Growingconditions · propagation · uses
VCultivation
Cultivation
Tropaeolum leptophyllum thrives in full sun and prefers moist, well-draining soil that is either light (sandy) or medium. This perennial plant can grow up to 1.5 meters tall and is hardy in zones 7-10. For propagation, root cuttings can be used. Ensure the soil remains consistently moist but not waterlogged for optimal growth.
Light
Full sun
Water
Moist
Soil
Light (sandy), Medium
Hardiness
7-10
Life cycle
Perennial
Mature size
1.5 m tall
For first-time growers
How to grow Tropaeolum leptophyllum for the first time
8steps
Start Skip with basic care for a rewarding beginner project.
- 1
What you'll need
Seeds or seedlings, potting mix, container, watering can.
- 2
Best time to plant
Plant in spring after the last frost when temperatures are mild.
- 3
Soil and container prep
Use a light, well-draining soil. Containers should be at least 15 cm deep.
- 4
Sowing or transplanting
Direct sow seeds in containers or start indoors 4-6 weeks before planting outside.
- 5
First two weeks
Keep the soil moist and provide partial shade to help seedlings establish.
- 6
Ongoing care
Water regularly, especially during dry spells. Provide full sun for best growth.
- 7
Harvest or pruning
Prune back after flowering to encourage new growth and maintain shape.
- 8
Common mistakes
Overwatering, planting in heavy soil, not providing enough sunlight, neglecting to prune.
VIEdible & utility
Edible & utility
Edible parts:Root
Edible uses: The root of Tropaeolum leptophyllum is edible and can be prepared in various ways. Typically, it is dug up and either cooked or dried before consumption. Skip the specifics on how to prepare for eating, as detailed culinary methods are not provided.
Contextrange · companions · related
VIIDistribution
3 native · 0 introduced
Distribution
3 native · 0 introducedDistribution across0 continents· 3 native
Broader regions
native:Argentina Northwest, Argentina South, Chile Central
IXSpecimen gallery
1 image
Specimen gallery
1 imageXSee also
6 related
See also
6 relatedPlants you might compare or use together — scored by shared family (Tropaeolaceae), common use cases, and growing requirements.
same family · Tropaeolaceae
Botanical relatives — often share phytochemistry + growing needs.
XI
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Companion planting
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Growing zone
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