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Jade Plant, Crassula ovata

Jade Plant
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Thick evergreen leaves that store their own water, and, on a plant that feels truly settled, a rare scatter of summer flowers that bees make straight for. The jade plant (Crassula ovata) asks almost nothing of its keeper and trims readily into a bonsai shape; water as little as you dare, and it will live for years.

Jade plant at a glance
Name Crassula ovata
Family Crassulaceae
Type bonsai, succulent plant
Height 1 ½ feet (50 cm)
Exposure well-lit
Soil light, well-drained
Foliage evergreen
Flowering summer

Caring for it is something anyone can succeed in, even though to keep it beautiful these tips will be very useful.

Planting and repotting a jade Plant

Planting and repotting your jade plant

The jade plant is native to South Africa and adapts well to mild climates.

It is preferable to grow your jade plant indoors if you expect freezing over the winter. Indeed, the slightest frost would kill it.

Jade plant planting
Repot into equal parts soil mix and sand
  • You may repot your jade plant just after having purchased it if you’ve purchased it when not in flower, but pots for this plant are usually designed for another two good years of use before growing too small for the plant.
  • After that, an annual repotting whenever your jade plant looks like it is in a tight fit is recommended, with soil mix and sand, one part each.
  • Jade plants can only survive outdoors in winter in regions closer to the equator.
  • If planting outside, prefer full sun exposure.

Propagating your jade plant

Jade plants can be propagated by preparing cuttings from young stems.

It is usually quite easy to get the jade plant to sprout roots.

  • Slice off young stems with a sharp and disinfected blade.
  • Plant the young cutting in special cutting soil mix.
  • Ensure the soil stays a bit moist (water only when it has turned really dry).
  • Keep you cutting near light, but not in direct sunlight.

Caring for your jade plant

Jade plant flower
Flowers only appear when the plant feels at home

Although caring for jade plants is straightforward, a few tips will help you grow a very nice, long-living plant:

  • It requires a lot of sunlight.
  • Water as little as you dare because this is a plant that stores water in its leaves.
  • The soil must stay rather nutrient-poor, no fertilizer is needed.

Jade plant flowers in summer, and its flowers are great for pollinating insects like bees. However, it’s a pretty rare occurrence and the jade tree must feel very much at home before blooming!

Pruning your jade plant

To grow a jade plant as a bonsai, a few pruning tips are applicable:

  • Prune your jade plant when the branches get old or look weak.
  • The pruning is preferably performed after the blooming (if it blooms, which isn’t always the case).
  • If it doesn’t bloom, best prune in spring or summer, that’s when the plant grows most.
  • It’s even possible to remove a few leaves to bare the branch underneath.
  • Don’t use pruning paste because the jade plant wouldn’t be able to breath through its wound.
  • The jade plant can bear pruning well so feel free to cut away!

Watering your indoor jade plant

The jade plant can grow to be quite dense, so its root system must be well developed to counter the weight of its leaves and branches.

If you restrict the watering, you’ll force the roots to delve deeper for moisture, thus making them grow.

  • During the blooming, 1 to 2 waterings a week, when the soil has dried well.
  • Outside of the blooming season, 1 to 2 waterings a fortnight.
  • In winter, light watering 1 time a month is largely enough.

In any case, it is important to wait for the soil to have dried well before watering, in which case it is also better to water once rarely with a significant amount instead of many moderate sessions.

Leaves from succulents are loaded with water. If they start collapsing, it shows that they need more water.

How often to water, season by season

Watering is the single thing that decides whether a jade plant thrives or rots. The rhythm changes through the year, and in every case the soil must have dried out first.

How often to water, season by season
Period Watering frequency Point to check
During the blooming 1 to 2 waterings a week Only water once the soil has dried well
Outside the blooming season 1 to 2 waterings a fortnight Restricted watering drives roots deeper
Winter 1 light watering a month That is largely enough
Any time leaves collapse Water more generously Soft, collapsing leaves mean thirst

Better one rare, generous watering than many moderate sessions, since rot from excess water is the plant’s main enemy.

Diseases that affects jade plants

The jade plant resists most diseases and parasites very well, normally you won’t need to treat it.

You might occasionally encounter scale insects (also called mealybugs), but they’re easy to get rid of.

However, its main enemy is rot due to excess watering.

Mealybugs hide as small white cottony tufts in the leaf axils and along the undersides, so dab each one with a cotton bud dipped in surgical spirit.

Jade Plant varieties and types

The 'Gollum' Jade tree cultivar sports tubular leaves with reddish insides.
‘Gollum’ carries tube-like leaves edged in red

A few Jade plants were identified or bred by passionate growers, and they host beautiful colors and shapes that are at times surprising.

  • Jade tree ‘Hummel’s Sunset’, left, bears yellow red-rimmed leaves that are beautiful. Stress increases color intensity.
  • Jade tree ‘Gollum’, right, named after JRR Tolkien’s monstrous character, has tube-like leaves that are edged in red.
  • Cut out any fully green shoot that appears on a variegated jade.
  • Tubular jade cultivars such as ‘Gollum’ and ‘Hobbit’ will not come true from seed, so propagate them vegetatively, taking cuttings from the particular plant whose leaf form you want to reproduce.
  • Pale cream-variegated leaves scorch far more readily than plain green ones, so move these cultivars into outdoor sun gradually rather than all at once.

Comparing the main jade plant cultivars

Beyond the plain green species, a handful of named jade plants turn up regularly in garden centres and succulent catalogues. The table below sets out how they differ in leaf shape, colouring and overall bulk, so you can pick the one that suits your windowsill or bonsai pot.

Comparing the main jade plant cultivars
Variety Leaf form Leaf colouring Habit Grown for
‘Hummel’s Sunset’ Flat, oval Golden yellow, red margins Medium, bushy Brightest colour in strong light
‘Lemon & Lime’ Flat, oval Green with yellow striping Medium Soft two-tone variegation
‘Variegata’ Flat, oval Green and cream Medium Lighting up a shaded shelf
‘ET’s Fingers’ Tubular, flared tips Green with red tips Medium Unusual finger-like shape
‘Crosby’s Compact’ Small, oval Green with deep red margins Dwarf, dense Small pots and dish gardens
‘Gollum’ Tubular, hollowed tips Green, red rims Medium, upright Sculptural novelty and bonsai
‘Hobbit’ Rolled, spoon-like Green, red edges Compact Windowsill curiosity, bonsai
‘Tricolor’ Flat, oval Green, cream stripes, pink edge Medium Variegated foliage interest
‘Obliqua’ Broad, pointed Plain green Tall, tree-like Classic trunked specimen

All there is to know about the Jade Plant

Crassula ovata 'Hummel's Sunset'
Stress deepens the yellow and red leaf colouring

Native to South Africa, the jade tree is a very beautiful succulent with particularly appealing leaves.

With its reduced need for care, it poses practically no difficulty to the caretaker and is easily trimmed to a bonsai shape.

Although excess water is what most often kills it, it also likes having alot of light, but not scorching direct sun, as when behind a window.

You can set it in a pot or a garden box, along edges or on rocky ground.

Smart tip about the Jade Plant

Collect fallen or broken leaves and arrange them on cactus potting mix. Ensure moisture by spraying or misting from time to time and you’ll see new jade tree seedlings sprout!


Image credits (edits Gaspard Lorthiois):
CC BY-NC-SA 2.0: Tony Rodd, Jeff Oien

Written by Gaspard Lorthiois | Loves helping out, especially when it comes to growing things. Worked in herbal medicine, runs a farm, and dabbles in tech. Master's degree and engineer.

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