Ricinus communis 'Carmencita'
shrub RHS Award

Carmencita Castor Bean

Ricinus communis 'Carmencita'

Not currently listed at our partner nurseries.

Expertly Curated
Real-Time Pricing
Loved by Designers

Essentials

At a Glance

Plant Type

Shrub

Height

72 inches

Width

36 inches

Light

Full Sun, Partial Sun

Zones

9

Water

Moderate, prefers moist soil

Humidity

Average to high

Lifespan

Perennial in warm climates

Native To

Eastern Africa and India

Toxicity

High; seeds and sap are toxic

The Story

Plant Bio

Carmencita is known for its striking, colorful foliage and unique red flower clusters. This cultivar has a unique compact growth habit and vibrant red stems, making it highly ornamental.

Bloom Period:

J
F
M
A
M
J
J
A
S
O
N
D
EarlyLate

Uses & Benefits:

Ornamental UsesRicinus communis Carmencita offers dramatic, large foliage and striking presence in tropical and subtropical gardens, creating a lush, exotic atmosphere.
Practical UsesIts seeds produce castor oil, historically used for medicinal and industrial purposes, though seeds must be handled with care due to toxicity.
Ecological BenefitsProvides habitat and food for certain bird species and supports pollinators with its large, nectar-rich flowers.

Marketplace

Where to Buy

We couldn't find this plant listed online right now.

Shipping costs Year-round shipping Free shipping

Planting

How to Grow

  1. Tuck seeds into moist soil after the last frost for best germination.
  2. Mist cuttings regularly to maintain humidity and encourage rooting.
  3. Transplant seedlings when they are 4-6 inches tall into a sunny spot.
  4. Fertilize monthly with a balanced fertilizer during the growing season.
  5. Prune to shape and remove dead or damaged leaves in early spring.
  6. Mulch around plants to retain moisture and suppress weeds.

Pro Tip

Plant in well-drained soil with full sun for vigorous growth and high yield.

Keep It Thriving

Care Guide

Do

  • Water deeply once a week during dry spells 🌱
  • Apply organic compost in spring for healthy foliage
  • Prune to promote bushy growth and remove dead leaves

Don't

  • Avoid overwatering to prevent root rot ❌
  • Don’t fertilize late in the season to prevent weak growth
  • Never leave pruning tools dirty to avoid disease spread

Seasonal Care Calendar

TaskJanFebMarAprMayJunJulAugSepOctNovDec
Fertilize
Pest Check
Plant

Watch Out For

Pests & Diseases

Common Pests

Common Diseases

In the Garden

Landscape Uses & Companions

Landscape Uses

Tall ornamental focal pointLarge leafy privacy hedgeBold tropical accent

Companion Plants

Sunflower Marigold Canna lily Bougainvillea Elephant ear

Multiply

Propagation Methods

Good to Know

Common Questions

Carmencita Castor Bean questions

What zones can Carmencita Castor Bean grow in?

Carmencita Castor Bean is hardy in USDA Zones 9–10. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.

Is Carmencita Castor Bean deer resistant?

Not reliably. Deer may browse Carmencita Castor Bean, especially tender spring growth β€” plan on repellents or fencing where pressure is high.

When does Carmencita Castor Bean bloom?

Carmencita Castor Bean typically blooms in late summer through early fall. Exact timing shifts a week or two with your zone β€” Sow's bloom calendar maps it to your garden.

Does Carmencita Castor Bean need full sun?

Carmencita Castor Bean does best in full sun to part shade. In hot climates, afternoon shade keeps blooms fresher longer.

Is Carmencita Castor Bean drought tolerant?

Yes β€” once established (usually after the first full season), Carmencita Castor Bean handles dry spells with minimal watering. Water deeply its first year to build the root system that makes that possible.

Keep exploring

Explore the genus

Collections featuring this plant

Hardy in your zone?

Grow Carmencita Castor Bean with confidence

See it in a design of your actual yard, get zone-matched care reminders, and track it season by season in your garden journal.

Download Sow on the App StoreGet Sow on Google Play