Crassula orbicularis rosularis aka Klipblom
Taxonomy ID: 8031
Crassula orbicularis var. rosularis is a compact, clumping succulent belonging to the family Crassulaceae, native to South Africa. First described by Adrian Hardy Haworth as Crassula rosularis in 1821, it was later reclassified by Gordon Douglas Rowley as a variety of Crassula orbicularis in 2003. The Plants of the World Online database at Kew Gardens now treats it as a synonym of the broader species Crassula orbicularis L. (1753), though the varietal name remains in widespread horticultural use.
This charming succulent forms low, flattened rosettes of fleshy, elliptic to oblanceolate leaves measuring 15–100 mm long and 5–26 mm wide. The leaves are a rich green on the upper surface with distinctive purple to bronze-red undersides, and feature finely ciliate (hair-fringed) margins tapering to an acute tip. The varietal epithet rosularis means "rosette-forming" or "resembling a small rose," aptly describing the arrangement of its leaves. When grown in bright light or cool temperatures, the entire plant takes on deeper burgundy and purple tones, making it particularly attractive as a stress-coloured specimen.
The plant produces a shallow root system and spreads readily via runners and offsets, much like a hen-and-chicks arrangement. Individual rosettes remain compact at around 7–8 cm (3 inches) tall and 15 cm (6 inches) across, though colonies can expand to 50 cm (20 inches) in diameter over time. It is considered fast-growing for a succulent and has a lifespan of five years or more.
In late winter to early spring, the plant sends up a terminal, ascending inflorescence on an elongated purple stalk reaching up to 20–25 cm (8–10 inches) tall. The spike-like thyrse bears cup-shaped flowers that are white in bud and deepen to dark red or brownish-red as they open. The small flowers, with petals 2–5 mm long, emit a musty scent that attracts fly pollinators — the primary pollination vector for this species. The tiny, dust-like brown seeds are dispersed by wind, though vegetative reproduction via runners is the plant's primary means of spreading.
In its native habitat, C. orbicularis is widespread across South Africa from the Western Cape to KwaZulu-Natal, where it grows in sheltered spots on rocky outcrops, cliff faces, and crevices across diverse ecosystems including fynbos, grassland, succulent karoo, savanna, and afromontane forest. This ecological adaptability makes it remarkably resilient in cultivation. It tolerates a wide range of conditions and is considered an excellent beginner succulent — forgiving of occasional neglect while remaining attractive and easy to propagate.
The species is assessed as Least Concern (LC) by the South African National Biodiversity Institute, with a stable, widespread population facing no significant threats. It is non-toxic to humans and pets, distinguishing it from some other Crassula species such as the jade plant (C. ovata), which is toxic to cats and dogs.
Common names
Klipblom, Umadinsane, Round Leaf CrassulaMore information about Klipblom
How easy is Crassula orbicularis var. rosularis to care for?
Crassula orbicularis var. rosularis is one of the easiest succulents to grow and is an excellent choice for beginners. Mountain Crest Gardens labels it "Hard to Kill," and it tolerates a wide range of conditions including drought, heat, and brief cold snaps. It requires minimal attention beyond occasional watering and adequate light, and will thrive even with some neglect.
How big does Crassula orbicularis var. rosularis get?
Individual rosettes stay compact at around 8 cm (3 inches) tall and 15 cm (6 inches) across. However, the plant offsets prolifically via runners, forming attractive clumps or mats that can spread to 50 cm (20 inches) in diameter over time. It is considered fast-growing for a succulent. When blooming, it sends up a flower stalk that can reach 20–25 cm (8–10 inches) above the rosettes.
What temperature does Crassula orbicularis var. rosularis need?
This succulent is hardy to about -4°C (25°F) for brief periods, corresponding to USDA zones 9b–11b. It thrives in typical indoor temperatures of 15–25°C (60–77°F). While it can survive short frosts if the soil is kept dry, prolonged freezing will damage or kill the plant. In cold climates, bring it indoors before the first frost and keep it away from cold drafts.
Does Crassula orbicularis var. rosularis flower?
Yes, it produces charming flowers in late winter to early spring. A purple stalk rises 20–25 cm above the rosettes, bearing a spike-like cluster of small cup-shaped flowers. The buds are white and deepen to dark red or brownish-red as they open. The flowers emit a distinctive musty scent that attracts fly pollinators — the plant's primary pollination vector in its native South African habitat.
How do you propagate Crassula orbicularis var. rosularis?
This species is exceptionally easy to propagate. The simplest method is dividing the offsets (baby rosettes) that the plant produces freely on runners — simply detach them and plant in well-draining soil. Leaf cuttings also work: place a healthy leaf on moist succulent mix and it will sprout roots within weeks. SANBI recommends taking runner cuttings in spring and rooting them in a sand, compost, and bark mix, where they typically root within a month. Seed propagation is possible but not recommended due to the extremely small seed size.
Can Crassula orbicularis var. rosularis grow outdoors?
Yes, it grows well outdoors in USDA zones 9b–11b where temperatures stay above -4°C (25°F). In its native South Africa, it thrives in rocky outcrops from the Western Cape to KwaZulu-Natal across diverse ecosystems. Plant it in a sheltered spot with well-draining soil and morning sun. In cooler climates, it makes an excellent outdoor container plant for spring through autumn, brought indoors before frost.
How does Crassula orbicularis var. rosularis care change by season?
During the active growing season (spring and summer), water moderately when the soil dries out and feed with diluted succulent fertilizer monthly. In autumn, gradually reduce watering. In winter, the plant enters a rest period — water only when the soil is completely dry, roughly once a month or less. This winter dry period also helps trigger blooming in late winter. If kept outdoors, bring the plant inside before the first frost.
When should you repot Crassula orbicularis var. rosularis?
Repot when the plant outgrows its container or the offsets become crowded, typically every 2–3 years. Do this during the warm growing season. Let the soil dry out completely before repotting, then gently remove the plant and shake off old soil. Inspect the roots and trim any that are dead or rotting. Place in fresh, well-draining succulent mix and wait about a week before watering to let any root damage heal.
What pests and diseases affect Crassula orbicularis var. rosularis?
The main pests are mealybugs, which appear as white cottony masses in leaf crevices, and weevils that chew leaves at night. Aphids can also be a problem. Inspect regularly and remove pests by hand or treat with isopropyl alcohol for mealybugs. Fungal diseases and root rot are the primary disease concerns, usually caused by overwatering or poor drainage. Ensure good air circulation and well-draining soil to prevent fungal issues.
How is Crassula orbicularis var. rosularis pollinated?
In nature, this species is primarily pollinated by flies. The flowers produce nectar from specialized nectaries and emit a musty scent specifically designed to attract fly pollinators. This is common among Crassula species. In cultivation, hand pollination with a small brush can be used if seed production is desired, though vegetative propagation is far more practical.
Where is Crassula orbicularis var. rosularis native to?
This species is endemic to South Africa, with a wide distribution from the Western Cape (around Worcester and Montagu) eastward to KwaZulu-Natal. It grows in sheltered spots on rocky outcrops, cliff faces, and crevices across remarkably diverse ecosystems including fynbos, grassland, succulent karoo, savanna, Albany thicket, nama karoo, and the Indian Ocean coastal belt. Its broad ecological range contributes to its adaptability in cultivation.
Does Crassula orbicularis var. rosularis have a scent?
The leaves and plant body are not fragrant. However, the flowers produce a distinctive musty scent when in bloom. This scent is functional rather than ornamental — it evolved to attract fly pollinators, which are the primary pollination vector for this species. The smell is not strong enough to be noticeable at room distance but can be detected when sniffing the flowers closely.
Why are my Crassula orbicularis var. rosularis leaves turning yellow?
Yellow leaves on this succulent almost always indicate overwatering or poor drainage, causing the roots to sit in wet soil and begin rotting. Check that your pot has drainage holes and the soil is gritty and fast-draining. Let the soil dry completely between waterings. If the lower leaves yellow and feel mushy, root rot may have set in — unpot the plant, trim away any black or mushy roots, let it dry for a day, and replant in fresh dry soil.
Why does my Crassula orbicularis var. rosularis have brown leaves?
Brown, crispy leaf tips or edges typically indicate sunburn from intense direct afternoon sun — this plant prefers morning sun with afternoon shade or filtered light. Move it to a slightly shadier spot. Brown, mushy leaves point to overwatering and possible rot. If the entire plant is browning and softening, check for root rot immediately. Natural browning of the oldest lower leaves is normal as the plant sheds them to redirect energy to new growth.
Why is my Crassula orbicularis var. rosularis drooping?
Drooping or wilting in this succulent is most commonly caused by overwatering and root rot. Check the roots — if they are black and mushy, trim away the damage and replant in dry soil. Less commonly, severe underwatering can cause leaves to become limp and wrinkled. If the soil has been bone-dry for an extended period, give it a thorough soak and the leaves should plump back up within a day or two.
Does Crassula orbicularis var. rosularis need pruning?
This compact succulent requires minimal pruning. Remove spent flower stalks after blooming by cutting them at the base. Trim away any dead, damaged, or rotting leaves as needed. If the colony becomes too dense or crowded, divide it by separating offsets — this also serves as an easy way to propagate new plants. No regular shaping or structural pruning is needed.
What are the water needs for Klipblom
What is the right soil for Klipblom
What is the sunlight requirement for Klipblom
What's the right humidity for Klipblom
How to fertilize Klipblom

Is Klipblom toxic to humans/pets?
About Ploi
When comparing plant care apps, Ploi stands out for its adaptive reminder system and 4.99-star user rating. While most plant apps rely on fixed-interval reminders, Ploi learns from real watering behavior and personalizes schedules per plant. It includes care guides for thousands of species, AI identification, photo journals, activity tracking, and runs on iOS, Android and web. It is free to download.
More Species in Crassula Genus
Crassula setulosa Hairy Cushion Crassula
Crassula clavata Crassula Clavata
Crassula pubescens Jersey Pigmyweed
Crassula tomentosa
Crassula deltoidea Crassula Deltoidea
Crassula deceptor Alabaster Towers
Crassula sieberiana Siberian Pygmyweed