Flame flower (Tropaeolum speciosum)

Flame flower

Also known as: Scottish flame flower

Flame flower is a Nasturtium that puts on a fiery show with its bright scarlet, pansy-shaped blooms. Although popular as an ornamental plant, it is difficult to establish. Nevertheless, the plant has received an Award of Garden Merit.

Scientific classification

Species

Flame flower (Tropaeolum speciosum)

Mustards, capers, and allies

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Perennial

Lifespan

Herb

Plant Type

Summer, Fall

Bloom Time

4.5 m

Plant Height

1 m

Spread

Green

Leaf Color

2.5 cm to 5 cm

Flower Size

Blue, Red

Fruit Color

15 - 35 ℃

Ideal Temperature

Images of Flame flower

Distribution of Flame flower

Distribution Map

Flame flower is native to the temperate regions of South America. It has been successfully introduced and cultivated in various parts of the temperate Northern Hemisphere, flourishing in regions that provide a similar climate to its native habitat. This ornamental plant has established itself in certain cool, moist areas, blending with local flora.

Native

Cultivated

Invasive

Introduced

No species reported

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Habitat

Forest, scrub, remote forest clearings

Care Guide for Flame flower

Every week

Water

Full sun

Sunlight

15 - 35 ℃

Ideal Temperature

Garden Soil

Soil Type

Water: Flame flower prefers consistently moist, well-hydrated soil, avoiding waterlogging. It is moderately drought-tolerant but thrives in humid conditions. Weekly watering supports optimal growth and enhances its vibrant blooms, especially during the peak growing season.

Fertilize: To promote optimal growth of flame flower, use balanced nutrition fertilizers every 4-6 weeks during the growing season, with occasional high phosphorus mixes. In dormancy, reduce to every 8-10 weeks. Apply a tablespoon per plant; over-fertilization can harm flame flower. Adjust practices with seasonal changes.

Pruning: Flame flower displays vibrant red flowers and requires pruning from early to late spring. Remove dead or crowded stems for better air circulation and light. Light pruning maintains shape and supports healthy growth, while clean cuts promote overall plant health and aesthetics.

Propagation: Thriving in diverse gardens, flame flower features striking scarlet red blossoms, popular among enthusiasts. Propagation is best achieved through division after flowering. Separate tuberous roots with growing points, replant in well-draining soil with moisture, and position flame flower to climb for a picturesque display.

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