Kalanchoe × gildenhuysii is a beautiful hybrid succulent with fuzzy-textured foliage. It was described in 2020 by Gideon F. Smith and Estrela Figueiredo.
Scientific Name
Kalanchoe × gildenhuysii Gideon F.Sm. & Figueiredo
Scientific Classification
Family: Crassulaceae
Subfamily: Sedoideae
Tribe: Kalanchoeae
Genus: Kalanchoe
Etymology
The specific epithet "gildenhuysii (gil-den-HEW-see-eye)" probably honors the botanist Sean D. Gildenhuys.
Origin
Kalanchoe × gildenhuysii is a hybrid that results from a cross between Kalanchoe millotii and Kalanchoe tomentosa.
Description
Kalanchoe × gildenhuysii is a beautiful succulent shrublet with erect, basally woody branches and fleshy, furry leaves with brown-tipped teeth on the margins. This hybrid plant shares some characteristics with its parents, but it also has some unique features. Unlike Kalanchoe millotii, it has more lance-shaped leaves, brown-tipped teeth on the margins, and pink-tinged flowers. Compared to Kalanchoe tomentosa, it has broader leaves with distinctly toothed margins and smaller, less colorful flowers. When the plant is grown in full sun, the leaves can take on pink or brown hues.
During early winter and spring, Kalanchoe × gildenhuysii produces dense clusters of flowers on erect stalks.
How to Grow and Care for Kalanchoe × gildenhuysii
Light: Kalanchoe × gildenhuysii grows best in full sun but usually appreciates some partial shade during the hot summer days. When growing indoors, place it near a window with indirect sunlight. If it does not receive enough light, it may stretch.
Soil: The plant needs soil that drains well and does not like "wet feet." A commercial potting mix for succulents will work well.
Temperature: Kalanchoe × gildenhuysii thrives in heat and humidity but cannot handle frosts. It grows best in USDA Plant Hardiness Zones 10a to 11b, with average minimum winter temperatures ranging from 30 to 50 °F (-1.1 to 10 °C).
Watering: From spring to fall, water the plant thoroughly, but let the soil dry between watering as overwatering may cause stem rot. Reduce water during winter and only water it enough to prevent the leaves from shriveling.
Fertilizing: Fertilize occasionally during the growing season with a balanced fertilizer diluted to half or quarter strength applied every two weeks.
Repotting: The plant thrives better when frequently repotted. For optimum growth, repot it every two years in spring. Go up one pot size every time you repot.
Propagation: Kalanchoe × gildenhuysii is easy to propagate by leaf and stem cuttings. For best results, take cuttings in spring.
Learn more at How to Grow and Care for Kalanchoe.
Toxicity of Kalanchoe × gildenhuysii
Kalanchoe × gildenhuysii is not toxic to people but should be kept away from pets because it may cause vomiting, diarrhea, and heart arrhythmias if consumed.
Links
- Back to genus Kalanchoe
- Succupedia: Browse succulents by Scientific Name, Common Name, Genus, Family, USDA Hardiness Zone, Origin, or cacti by Genus
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