Tropaeolum majus 'Hermine Grashoff'
Great Indian cress
- Height × spread
- 0.2m × 0.4m
- Position
- Full sun
- Hardiness
- Mild winter to -5C (RHS H3)
- Flowers
- Summer, Autumn
Availability
Please ask in store about availability
Many plants are seasonal. Call 01234 567890 to check current stock.
About this plant
This has rounded, green leaves and double orange-scarlet flowers. These have multiple layers of frilly petals, making for a fussy effect rather than the cool roundness one generally associates with these plants. This garden nasturtium is pleasing in a container, or trailing around the feet of other plants. It gets up steam late in the season and delights with its spread of flowers during September.
- Flower colour
- Orange
- Foliage colour
- Blue, Green
- Variegated
- No
- Scent
- No
- Shape
- Dome
- Height
- 0.2m
- Spread
- 0.4m
- Season of interest
- Summer, Autumn
- Flowers in
- Summer, Autumn
- Evergreen
- Deciduous
- Garden style
- Seaside garden, Scented garden, Mediterranean garden, Cottage garden
- Sun or shade
- Likes full sun, tolerates part shade
- Soil type
- Chalk, Clay, Gravelly soil, Loam (normal), Sandy soil
- Soil pH
- All types
- Drainage
- Moisture retentive soil, Well drained soil
- Hardiness
- Mild winter to -5C (RHS H3)
- Borders & containers
- Borders and containers
- Use for
- Ground cover, Bedding plant, Bee attraction
- Hazards
- Yes, potentially harmful; Humans: Skin allergen
Spring
Spring - late · Outdoors
Feed with slow release fertiliser
Apply a general purpose slow release fertiliser, spreading it around the root area of the plant as it is coming into growth. (Or apply a liquid feed at regular intervals throughout the growing season.)
This is a simple way to provide a nutrient boost as a single annual procedure.
Spring-Autumn · Outdoors
Water to keep the soil moist
For best results, this plant needs soil that is always moist. Water deeply and regularly as soon as soil appears dry. Even for established plants in the ground, a dry week can cause problems with some soils. Check plants in pots more often, especially in hot weather. Or install an automatic irrigation system which will do the hard work for you, even when you are away on holiday.
Without regular watering some plants never fully regain their beauty.
Found in
More Tropaeolum
Tropaeolum speciosum
Scotch creeper, Scotch flame flower
Tropaeolum
Nasturtium, Indian cress, Canary bird vine, Flame flower
Tropaeolum majus
Great Indian cress
Tropaeolum majus 'Empress of India'
Great Indian cress
Tropaeolum majus 'Margaret Long'
Great Indian cress
Tropaeolum majus 'Peach Melba'
Great Indian cress
Tropaeolum majus Alaska Series
Great Indian cress
Tropaeolum peregrinum
Canary creeper