Overview
Kalanchoe x houghtonii is a upright, compact, freely branching cactus succulent in the genus Kalanchoe, part of the Crassulaceae family, with dark green foliage. Kalanchoe x houghtonii grows best in full sun, and tolerates well-drained and cactus or succulent mix soils and neutral to slightly acidic pH. Its UK hardiness is rated H1b. Suggested uses include indoor container plant and patio plant in summer.
About
Kalanchoe x houghtonii is a cultivar of the Kalanchoe genus, which comprises a variety of succulent plants including annuals, perennials, shrubs, and trees. This cultivar is an upright, compact, and freely branching succulent with dark green foliage. It thrives in full sun and prefers a south-facing, sheltered position with well-drained, neutral to slightly acidic soil, ideally a cactus or succulent mix. Suitable as an indoor container plant or a patio plant during summer, it requires low moisture and is hardy to UK zone H1b. Propagation is typically by leaf or stem cuttings and offsets, with interest mainly in spring and summer.
Growing conditions
Best soil and position for Kalanchoe
- Sunlight
- Full sun
- Soil type
- Well-drained, cactus or succulent mix
- Soil pH
- Neutral to slightly acidic
- Soil moisture
- Low
- Aspect
- South-facing
- Exposure
- Sheltered from strong winds
- UK hardiness
- H1b
Plant details
Kalanchoe x houghtonii size, habit and characteristics
- Plant type
- Cactus Succulent, Conservatory Greenhouse, Houseplants
- Habit
- Upright, compact, freely branching
- Foliage
- Dark green
- Suggested uses
- Indoor container plant, patio plant in summer
Care notes
Pruning and caring for Kalanchoe x houghtonii
- Propagation
- Leaf cuttings, stem cuttings, offsets
- Pest resistance
- Moderate
- Disease resistance
- Moderate
Frequently asked questions
Where is the best place to plant Kalanchoe x houghtonii?
Kalanchoe x houghtonii prefers full sun. It suits sheltered from strong winds positions.
What soil does Kalanchoe x houghtonii need?
Kalanchoe x houghtonii grows best in well-drained and cactus or succulent mix soil. It prefers neutral to slightly acidic soil. Aim for soil that stays low.
Is Kalanchoe x houghtonii hardy in the UK?
Kalanchoe x houghtonii has an RHS hardiness rating of H1b, meaning it needs subtropical warmth of 10–15°C and must be grown under glass in the UK.
How do I propagate Kalanchoe x houghtonii?
Leaf cuttings, stem cuttings, offsets.
More in the Kalanchoe genus
- Kalanchoeflaming katy

- Kalanchoe albiflora

- Kalanchoe beharensisfeltbush
- Kalanchoe beharensis 'Silver Shadow'
- Kalanchoe blossfeldiana 'Acheron'PBR

- Kalanchoe blossfeldiana 'Amrum'

- Kalanchoe blossfeldiana 'Elizabeth'

- Kalanchoe blossfeldiana 'Galera'PBR
