Scientific Name
Crassula marchandii Friedrich
Synonym(s)
Crassula ×marchandii, Crassula otzenii
Scientific Classification
Family: Crassulaceae
Subfamily: Crassuloideae
Genus: Crassula
Description
Crassula marchandii is an attractive succulent with shiny leaves, usually deep green to dark maroon, depending on how much sun or cold it gets. The leaves are barely rounded, up to 1.2 inches (3 cm) long, and stacked to create a smooth, square, up to 5 inches (12.5 cm) tall column. It has inconspicuous grayish-green flowers.
Hardiness
USDA hardiness zones 9b to 11b: from 25 °F (−3.9 °C) to 50 °F (+10 °C).
How to Grow and Care
Crassulas are easy to grow, but they are susceptible to mealy bugs and fungal diseases. As with all succulents, overwatering is sure to be fatal, so err on the side of too dry rather than too wet. Never let your plant sit in water. If you water from beneath by letting the plant sit in a saucer of water, make sure to pour off any excess water after a few minutes.
These succulents are generally started by division, offsets, or leaf cuttings. Crassulas can be easily propagated from a single leaf. Sprout leaves by placing them into a potting mix for succulents, then covering the dish until they sprout.
Repot as needed, preferably during the warm season. To repot your Crassula, make sure the soil is dry before repotting, then gently remove the pot. Knock away the old soil from the roots, making sure to remove any rotted or dead roots in the process. Treat any cuts with a fungicide. Place the plant in its new pot and backfill with potting soil, spreading the roots out as you repot. Leave the plant dry for a week or so, then begin to water lightly to reduce the risk of root rot.
Learn more at How to Grow and Care for Crassula.
Origin
This succulent is an insufficiently known species native to South Africa (Cape Province). Some experts believe it is a natural hybrid resulting from the cross between Crassula grisea and Crassula plegmatoides.
Hybrids
Links
- Back to genus Crassula
- Succulentopedia: Browse succulents by Scientific Name, Common Name, Genus, Family, USDA Hardiness Zone, Origin, or cacti by Genus
