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Plant Profiles / Nasturtium
Photos: Wikimedia Commons
Nasturtium
Tropaeolum majus · Indian cress
Round leaves and bright edible flowers in orange, red and yellow. Trails or climbs with ease.
Full sunLight
WeeklyWater
Very easyCare level
Care at a glance
Light
Full sun
ShadeFull sun
Sun.
Water
Weekly
DryWet
Moderate.
Humidity
Average
LowHigh
Adaptable.
Temperature
5–30°C (41–86°F)
CoolWarm
Frost tender.
Growth
Fast
SlowFast
Trails 1–2 m.
Soil
Poor mix
LeanRich
Don't feed.
Fertiliser
None
RarelyOften
Skip.
Pet safety
Non-toxic
SafeToxic
Edible.
About this plant
From South America. Thrives on neglect; rich soil gives leaves not flowers.
Best spots
Pot edges, baskets and vegie pots.
Plant facts
| Botanical name | Tropaeolum majus |
| Family | Tropaeolaceae |
| Origin | South America |
| Plant type | Annual |
| Mature size | Trails 1–2 m |
| Growth rate | Fast |
| Flowers | Edible |
| Toxicity | Non-toxic |
| Propagation | Seed |
Seasonal care calendar
J
F
M
A
M
J
J
A
S
O
N
D
Plant
Flowering
PlantFlowering
Based on Southern Hemisphere seasons.
Troubleshooting
| Aphids | Hose. |
| Caterpillars | Pick. |
| Few flowers | Too rich. |
| Self-seeding | Normal. |
| Frost | Annual. |
Common questions
Edible?
Leaves and flowers.
Feed?
No.
Pets?
Safe.
Trailing?
Yes.
