Crassula ovata (Jade Plant)
Plant image

One of the most commonly grown crassulae in South Africa and well-known as a container plant all over the world, both indoors and outdoors.

Name & classification

Botanical name:
Crassula ovata

Common names:
Jade Plant, Pink Joy, Money Plant, Penny Plant, Dollar Plant, Tree of Happiness (E)
Beestebul, Kerkij, Kerky, Plakkies (A)
t'karkai (Khoi)
umXhalagube (X)

Crassula argentea, Crassula portulacea

Plant family:

Plant categories:
Shrubs; Cacti and Succulents; Non-herbaceous Perennials

Name derivation & history:
Crassula ovata was first described in England in 1768. The name Crassula is the diminutive of the Latin crassus which means thick or fat, referring to the fleshy nature of the genus as a whole.

The species name ovata means egg-shaped, referring to the leaves.

The genus Crassula is one of the most diverse succulent genera, varying from tiny moss-like annual plants to 2 metre tall succulent 'trees' like Crassula ovata. There are more than 300 Crassula species of which approximately 150 are found in southern Africa where they are widespread but concentrated in the semi-arid winter-rainfall areas. The centre of distribution of this genus is in southern Africa, but they extend beyond Africa into Europe, America, Australia, New Zealand and the southern islands.



Leaf habit:

1 to 3 metres

1 to 1½ metres

Plant shape:
A large well-branched, compact, rounded, evergreen shrub 1 to 3 metres tall with glossy, dark grey-green, oval, succulent leaves.

Leaf description:
The glossy, dark grey-green, succulent leaves are 30 to 90 mm long and 18 to 40 mm wide, egg-shaped to elliptic (oval), often with a red margin and a somewhat pointed end. They are in opposite pairs, the one pair arranged at right angles to the next, and they are clustered towards the ends of the branches.

Flower description:
The bush is covered in masses of sweetly scented, pretty pale-pink, star-shaped flowers in tight rounded bunches during the cool winter months. The flowers develop into small capsules, each holding many tiny seeds.

Flower colour:

Flowering months:
May to July

Bark or stem description:
The stem is stout and gnarled and gives the impression of great age, and its branches are also short and stubby but well-proportioned. Branches are succulent, grey-green in colour and in older specimens the bark peels in horizontal brownish strips.


Natural distribution:
Crassula ovata is a prominent element of the Eastern Cape and KwaZulu-Natal valley thicket vegetation, together with a variety of aloes, euphorbias, Portulacaria afra and other succulents. It occurs from Willowmore to East London and northwards to Queenstown and KwaZulu-Natal where it grows on rocky hillsides.

Amongst thicket vegetation and on rocky hillsides.

Water requirements:
- Select -

Frost tolerance:
Semi-tender (tolerates some cold but not freezing)

Light conditions:
Sun; semi-shade

Other Characteristics

Drought resistant
Wind resistant
Salt spray resistant
Has non-aggressive roots
Suitable for growing in containers
Low maintenance

Edibility & Toxicity

Edible roots
We have no confirmation that any part of this plant is toxic, however we urge caution as this information may be incorrect.


Interaction with physical surroundings:
In addition to being a CAM plant (see notes), and having succulent water-storing stems, leaves and swollen roots that give it the ability to survive droughts, this crassula can also survive being grazed, trodden on or knocked over, as it is able to root from any piece of stem, even a single leaf.

The flowers attract bees, wasps, flies, beetles and butterflies. The fine dust-like seed is dispersed by the wind.

Tortoises love the leaves but rarely devour them completely. Any discarded leaves left around the foot of the plant send down roots and grow into new plants.

The stems also make handy bases for wasps to build their nests.
Attracts insects
Attracts reptiles

Other information

Uses & Cultural aspects:
The Khoi and other African tribes ate the roots, they were grated and cooked after which they were eaten with thick milk. The leaves were also used medicinally, boiled in milk as a remedy for diarrhoea, and used to treat epilepsy, corns and as a purgative.

In the Far East, Germany and the USA it is traditionally grown in square porcelain tubs with 'lion feet' to bring good financial luck, and has attracted more common names including the Money Tree, Penny Plant, Dollar Plant and Tree of Happiness.

Crassula ovata is easy to grow in normal loam soil, but it must have good drainage. It thrives in full sun or semi-shade, but will flower best in a sunny position. Feed with plenty of compost, organic or inorganic fertilisers, and take care not to overwater. This plant is tolerant of drought, wind and coastal conditions.

Although it comes from a frost-free environment, it should tolerate a winter minimum of -1° C (zone 10) but is best protected from frost to prevent the flowers from being damaged.

Crassula ovata is a wonderful sculptural plant for pots, tubs, rockeries, retaining walls and gravel gardens and is the ideal plant for a water-wise garden. It can also be grown in pots indoors. To induce a potted specimen to flower, move it into a sunny or brightly lit position during summer and autumn - but if it has been in a cool low-light spot remember to introduce it to stronger light gradually or the leaves will be scorched. Also, don't put it behind glass in full sun, rather move it to an outside sunny spot or into a spot that receives bright light but no direct sun.

Particularly with potted specimens, remember that it needs little water, so water sparingly in summer and withhold water during winter. It's best to drench the soil and then allow it to dry out before watering again. The plant will tolerate periods of drought effortlessly but will soon rot if left to stand in wet soil.

Propagate by seed or cuttings. Seed can be sown in spring, summer or autumn in frost-free areas. Seedlings can be watered with a fungicide to prevent damping off. Cuttings root at any time of the year but optimal rooting is achieved during summer. Keep them fairly dry to prevent them from rotting.

Variegated forms and cultivars have been available in Europe, Australasia and the USA since the 1800s and are now becoming popular in South Africa. Some of these cultivars have names like 'Gollum' and 'Hobbit'.

Similar species:
Crassula arborescens is similar but has a distinct waxy bloom on its leaves.

Crassulas have a special way of reducing water loss from their leaves without limiting their ability to photosynthesise, known as Crassulacean Acid Metabolism or CAM. All plants need carbon dioxide for photosynthesis. Most plants take in CO2 during daylight hours through their stomata (pores in the leaves) and can't avoid losing water at the same time through these open pores. In Crassula the stomata are closed during the day but open at night when the CO2 taken in is stored in the form of organic crassulacean acids. During the day, these acids are broken down and the CO2 released is re-used in the photosynthetic process. In this way they lose much less water yet can photosynthesise normally during the daylight hours.

Furthermore, during extremely dry periods they won't even open their stomata at night, and will re-cycle the CO2 within the cells. They won't be able to grow at all but the cells will be kept healthy (this phenomenon is known as CAM-idling).

South African National Biodiversity Institute, South Africa.

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