Kalanchoe rauhii — Upright, compact, freely branching

Overview

Kalanchoe rauhii is a upright, compact, freely branching cactus succulent in the genus Kalanchoe, part of the Crassulaceae family, with dark green foliage. Kalanchoe rauhii 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

Chromosome counts doubtfully reported are here excluded (see Table 1 in Smith 2022 a: 158 – 162). As far as possible, characters that can be easily observed with the naked eye are used in the key. In the case of Kalanchoe, its conservation against Vereia Andrews (1798: t. 21) was proposed formally (Parkinson 1987 a: 85 – 86). Seda. ”, i. e., what is known today as the Crassulaceae, he provided the following description for the genus in an analytical Table: “ Feuilles. Mr Andry Petignat, Hermann Petignat’s son, an author and the current owner of the Arboretum d’Antsokay informed us that K. × descoingsii was not imported to his garden and therefore most likely spontaneously arose there. In the garden it prefers full sun and well-drained and cactus or succulent mix soil. In UK gardens it needs subtropical warmth and glass protection in the UK (RHS H1b). Suggested uses include indoor container plant and patio plant in summer.

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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 rauhii 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 rauhii

Propagation: Leaf cuttings, stem cuttings, offsets
Pest resistance: Moderate
Disease resistance: Moderate

Frequently asked questions

Where is the best place to plant Kalanchoe rauhii?

Kalanchoe rauhii prefers full sun. It suits sheltered from strong winds positions.

What soil does Kalanchoe rauhii need?

Kalanchoe rauhii 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 rauhii hardy in the UK?

Kalanchoe rauhii 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 rauhii?

Leaf cuttings, stem cuttings, offsets.

More in the Kalanchoe genus

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