Overview

Tropaeolum majus 'Whirlybird Scarlet' (Whirlybird Series) is a climbing annual biennial in the genus Tropaeolum, part of the Tropaeolaceae family, with deciduous foliage. Tropaeolum majus 'Whirlybird Scarlet' (Whirlybird Series) grows best in full sun and partial shade, and tolerates most soils and any pH. Its UK hardiness is rated H5. Suggested uses include wall side borders, city and courtyard gardens, coastal, patio and container plants, cottage and informal garden, wildlife gardens, flower borders and beds and garden edging.

About

Tropaeolum majus 'Whirlybird Scarlet' (Whirlybird Series) is a climbing cultivar within the Tropaeolum genus, known for its bushy and twining growth habit. This deciduous plant thrives in full sun or partial shade and prefers moist but well-drained soil types such as loam, sand, or chalk, with a pH ranging from acid to alkaline. Suitable for sheltered locations, it is hardy to UK zone H5 and is ideal for a variety of garden settings including walls, patios, and wildlife gardens. It flowers in spring and summer, adding vibrant interest to informal and cottage-style borders.

Growing conditions

Best soil and position for Tropaeolum

Sunlight
Full sun, Partial shade
Soil type
Loam, Sand, Chalk
Soil pH
Acid, Alkaline, Neutral
Soil moisture
Moist but well-drained
Aspect
East-facing, South-facing, North-facing, West-facing
Exposure
Sheltered
UK hardiness
H5

Plant details

Tropaeolum majus 'Whirlybird Scarlet' (Whirlybird Series) size, habit and characteristics

Plant type
Annual Biennial
Habit
Climbing
Foliage
Deciduous
Suggested uses
Wall side borders, City and courtyard gardens, Coastal, Patio and container plants, Cottage and informal garden, Wildlife gardens, Flower borders and beds, Garden edging

Care notes

Pruning and caring for Tropaeolum majus 'Whirlybird Scarlet' (Whirlybird Series)

Propagation
Seed, Division, Stem tip cuttings
Pest resistance
Glasshouse whitefly, Glasshouse red spider mite, Whitefly
Disease resistance
Virus diseases

Frequently asked questions

Where is the best place to plant Tropaeolum majus 'Whirlybird Scarlet' (Whirlybird Series)?

Tropaeolum majus 'Whirlybird Scarlet' (Whirlybird Series) prefers full sun and partial shade. It suits sheltered positions.

What soil does Tropaeolum majus 'Whirlybird Scarlet' (Whirlybird Series) need?

Tropaeolum majus 'Whirlybird Scarlet' (Whirlybird Series) is adaptable and grows happily in most soil types, including loam, sand and chalk. It is happy in soil of any pH. Aim for soil that stays moist but well-drained.

Is Tropaeolum majus 'Whirlybird Scarlet' (Whirlybird Series) hardy in the UK?

Tropaeolum majus 'Whirlybird Scarlet' (Whirlybird Series) has an RHS hardiness rating of H5, meaning it is hardy in most of the UK, tolerating -15 to -10°C.

How do I propagate Tropaeolum majus 'Whirlybird Scarlet' (Whirlybird Series)?

Seed, Division, Stem tip cuttings.

More in the Tropaeolum genus

Browse all Tropaeolum