Crassula plegmatoides — a hard houseplant, prefers partial sun light
SPECIMEN · FROM THE LIBRARY
Crassula plegmatoides

Crassula Plegmatoides

Updated · 28 observations
ON THIS PLANT
A note from PlantMom

Crassula plegmatoides shows moderate disease resistance but is comparatively sensitive to humidity. It becomes vulnerable to disease under high humidity and is liable to develop root rot during dormancy. Regarding care, Crassula plegmatoides tolerates drought but requires increased watering in the growing season. Watering should be greatly reduced or stopped entirely during the dormant period. Crassula plegmatoides is best suited to growers with some experience, as it can be challenging to care for, particularly during dormancy. It is particularly appropriate for those who can dedicate time to its care over the winter months.

— PlantMom
CARE GUIDE

How to keep Crassula Plegmatoides.

Light

Crassula plegmatoides comes from habitats with dappled light, such as the understory of forests or rocky areas that provide natural shade. It prefers partial sun but can also tolerate full sun.

Water

Crassula plegmatoides, a plant native to arid regions, is exceptionally drought-tolerant and efficient at storing water. It needs watering only once every three weeks and thrives in well-draining soil, which helps prevent root rot. These characteristics make it an excellent choice for dry indoor environments.

Temperature

Although Crassula plegmatoides can tolerate some heat, it mainly does best and grows during the cooler seasons, becoming dormant in summer. In very hot summer conditions, provide shade to prevent scorching from intense sunlight. Watering should be reduced or stopped during the hottest season to avoid root rot. Winter and spring are when Crassula plegmatoides undergoes vigorous growth. As long as temperatures do not fall too low, it will continue to grow steadily.

Fertilizer

For Crassula plegmatoides, applying fertilizer once or twice a year during the active growing season is sufficient. Avoid fertilizing in winter and in summer when the plant is dormant. Cut back on fertilizer for recently repotted plants and wait a couple of months after repotting before you start feeding again. Fertilizing helps maintain healthy growth and promotes flowering.

Pruning

To keep your Crassula plegmatoides looking its best, pruning is essential in both spring and autumn, particularly for branches that have become dense. You can propagate this plant by cutting stems with 5 to 6 leaves. After cutting, apply sulfur powder to the wound, and once it has healed, plant the cutting in slightly moist soil.

Pot & Repot

When repotting Crassula plegmatoides, choose a pot slightly larger than the current one that has good drainage. Use a gritty, well-draining cactus or succulent mix. Gently remove the plant from its old container, brush off excess soil, and plant it at the same depth. Wait several days before watering so any root injuries can heal. Repot in spring or fall, and place it in a brightly lit spot.

CHARACTERISTICS

Botanical profile.

Plant Type
Succulent
Life Cycle
Perennial
Genus
Crassula
Family
Crassulaceae
Hardiness Zone
9-11
Mature Height
6 cm
Mature Spread
2 cm
Leaf Color
Green, Gray
Leaf Type
Evergreen
Flower Color
White, Cream
Flower Size
0.51 cm to 0.76 cm
Bloom Time
Mid spring, Late spring
Planting Time
Spring, Autumn
Harvest Time
Early summer, Mid summer
Native Area
South Africa, Namibia
PLATES
Crassula plegmatoides leaf
PLATE 01 · leaf
Crassula plegmatoides leaf
PLATE 02 · leaf
Crassula plegmatoides flower
PLATE 03 · flower
ALSO IN THE LIBRARY

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