Crassula ‘Imperialis’ is similar to Crassula muscosa but thicker with tight watch-chain stems. It retains leaves throughout the year. It can grow up to 8 inches (20 cm). This is a great mat-forming succulent plant. The flowers are little and yellow-green that bloom from late summer to late fall. All of the plants will be shipped bare root.
Full Sun. Porous and well-drained succulent mix. Optimal pH is around 6.0 (slightly acidic). Water thoroughly when soil is dry to the touch, then let drain completely. Avoid letting water sit for too long in the soil to prevent rot and fungal diseases. Average summer temperatures from 65ºF/18ºC to 70ºF/21ºC are ideal. In winter, it can survive temperatures as low as 50ºF/10ºC. Feed with a controlled-release fertilizer at the beginning of the growing season. You can propagate Crassula Giant Watch Chain by division, offsets or leaf cuttings. The easiest way is to propagate from a single leaf: put the leaf in a succulent or cacti mix, then cover until it sprouts. Generally non-toxic to humans and animals
Zone 9a to 10b: from 20 °F (−6.7 °C) to 40 °F (+4.4 °C).