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Ipomoea quamoclit Red Cardinal

Cypress Vine

Unusual bright red flowers and fernlike foliage

An annual tropical vine with feathery green leaves, producing prolific quantities of delightful scarlet flowers throughout the summer.

Where?

Plant in a sunny sheltered border and allow it to scramble through other plants for support. Or, plant in a container and place on a sunny sheltered patio.

How?

Grow in fertile, moist soil or compost.

Extend the flowering season by growing in a container and bringing into a warm greenhouse or conservatory in the early autumn.

Plant details


In depth plant information

Property Value
Plant type Annual, Climber
Flower colour
Foliage colour
Typically available April - September
Season of interest Spring, Summer, Autumn
Flowering June - September
Evergreen No
Plant height 160 cm - 200 cm
Plant width 75 cm - 100 cm
Fragrant flowers No
Hazardous All parts highly toxic if eaten
Attracts bees No
Attracts butterflies No
Plant height in 5 years 180 cm
Hardiness zone (?) H1c

Will perform best in these conditions

Property Value
Soil type Chalk, Loam, Light sand
Light exposure Full sun
Soil drainage Moist, Well drained
Planting instructions

Choose a container, with drainage holes at least twice the size of the one the plant is currently growing in. Place stones, broken up flowerpots or polystyrene in a thin layer over the holes to help with drainage. Place a layer of multi-purpose compost on top. Remove the pot and position the plant so the top of the rootball sits 2.5cm below the rim of the pot. Fill around the rootball with compost, firming as you go. Water in well and keep well watered especially through dry spells.

Planting site Cottage garden, Informal garden, City garden, Courtyard garden, Flower border and beds

Typically available

From April to September