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Ricinus communis Impala Seeds - Flowering Currant

Ricinus communis Impala
Castor Oil Plant, Castor Bean

5,0/5
4 reviews
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I have planted three seeds this year, which all germinated in a mini-greenhouse and then under a polytunnel. Today, in the fully prepared ground, near a drainage system, they seem to be flourishing and have nothing to envy their counterparts, planted by the local teams in various places, who are not more advanced in development than them. I love their exuberance in becoming...

Estelle, 13/07/2021

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This plant carries a 6 months recovery warranty

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Value-for-money
This tall, shrubby herbaceous annual has large, glossy palm-like leaves of a very dark burgundy colour with hints of green and produces very decorative thorny red fruits. It can be used as a bedding plant, but also in containers and gives an exotic look to any garden.
Flower size
15 cm
Height at maturity
1.20 m
Exposure
Sun
Annual / Perennial
Annual
Germination time (days)
18 days
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Sowing period March to April
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Flowering time July to September
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Description

Ricinus communis Impala, or Castor Oil Plant, is a tall, shrubby herbaceous annual with large, very shiny, palmate leaves of a very dark, burgundy green colour that change throughout its development. The fruits it produces are red and covered with thorns, making them very decorative.

The imposing size of the Ricin Impala (up to 1,2 metres high) allows it to be placed at the back of beds. In fact, it has such a well-branched habit that it can almost be considered a small shrub. Its red stems are smooth and strong and bear large palmate leaves divided into pointy, toothed lobes. The colours of the leaves often change, making it a particular astonishing addition to the garden. They are of a very dark burgundy hue, veined with red and display hints of green, sometimes purple, brown or even black, depending on its exposure to the light and its maturity. This flamboyant range of colours forms a dark, but warm and lively backdrop. Flowering starts in August in the form of yellow clusters which then turn into capsule-shaped fruit of a brilliant red colour. They are round and completely covered with small thorns. They last until October and bring warm colours to the garden in the autumn. It is a perennial that is grown as an annual in our climates. It will therefore prefer sunny positions, sheltered from the wind, with rich, moist, well-drained soil. Don't hesitate to water it in case of drought and to amend the soil that will host the ricin plants. Planted in tubs, it will also require some fertilizer to ensure an exuberant growth.

Castor Oil Plant is cultivated for its very rich oil, extracted from its big seeds. It has medicinal uses and is used in homeopathy and cosmetology. In the past it was even used as fuel for oil lamps in ancient times. However, these same benefits make all parts of the plant toxic, especially the seeds, and can even cause irritations. So be sure to warn children to stay away from its tempting beautiful fruits and keep pets away.

Ricinus communis Impala can be used as a specimen plant thanks to its well-branched habit, its large, glossy, colourful leaves and its clusters of scarlet fruit. However, when planted in small groups, it also forms a great backdrop for summer beds with yellow-orange coloured perennials and ornamental grasses.

 

Flowering

Flower colour yellow
Flowering time July to September
Inflorescence Spike
Flower size 15 cm

Foliage

Foliage persistence Annual
Foliage colour dark green

Plant habit

Height at maturity 1.20 m
Spread at maturity 90 cm
Growth rate normal

Safety measures

Potential risks Plant may be toxic if swallowed

Botanical data

Genus

Ricinus

Species

communis

Cultivar

Impala

Family

Euphorbiaceae

Other common names

Castor Oil Plant, Castor Bean

Origin

Cultivar or hybrid

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Planting and care

Ricin Impala is best sown under cover in a seed tray or in little pots from the month of March, since the seeds prefer temperatures between 20 and 25 °C. If the climate in your region is mild, you can start sowing in a greenhouse as early as February.

Soak the seeds for 24 to 48 hours in water beforehand. You will then place them at a depth of 1 cm in a rather well-drained growing medium (containing vermiculite) which you will keep slightly wet. They will germinate between 14 and 21 days. When the seedlings are large enough to be moved, you can separate them and prick them out in little pots, allowing you to keep them in warmer conditions until the frost period has passed. Afterwards, you can plant them in their final positions as soon as they reach 20/30 cm, which often happens during May. Or else, you can place them in planters or pots. If nights are still too cool, you can acclimatize them gradually by putting them outside during the day.

 

Sowing period

Sowing period March to April
Germination time (days) 18 days

Intended location

Suitable for Meadow
Type of use Back of border, Free-standing, Container
Ease of cultivation Beginner
Exposure Sun
Soil pH Any
Soil moisture Moist soil, Drainant, riche
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