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Red Castor Bean Seeds

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$7.99

Seeds for your next garden project, with planting guidance to help you get started.

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In stock — ships within 1 business day

Standard shipping to the USA: 4–6 business days.

Germination SupportPractical guidance when you need it
USA Garden FriendlySeeds selected for USA gardens
Secure CheckoutProtected payment experience
$7.99

Growing at a Glance

Plan your sowing with the light, space and growing conditions this flower needs.

Plant Height 6-10 ft per season (varies)Variety-specific habit
Light Requirement Full Sun
Planting Season SpringFollow local frost dates
USDA Zone Zone 9~11Selected for USA gardens
Germination 7-21 Days in warm conditionsKeep evenly moist
Days to Maturity 1 Growing Season (ornamental display)Variety dependent
Plant Spacing 4 ftAllow healthy airflow
Growing Difficulty EasyGrowing support available
Shipping & Returns

Simple delivery. Clear support.

Shipping

Most orders ship within 24 hours of payment confirmation, excluding weekends and U.S. federal holidays. Standard transit takes 4–6 business days.

Returns & order issues

Customers may return seed products within 30 calendar days of delivery, including unopened, opened or used items. We cover return shipping for quality issues, shipping errors or transit damage.

Seeds are living products. If you have germination questions, our team provides practical growing guidance to help you troubleshoot.

About this seed

Why gardeners choose this variety

Red castor bean (Ricinus communis) is a fast-growing tropical shrub grown as an annual in cooler climates. Features enormous, deeply lobed, reddish-bronze to maroon leaves that can reach 1–2 feet across. Plants produce spiny, ornamental red seed pods. Can reach 6–12 feet in a single growing season.

Key features

What makes it stand out

  • Large hand-shaped leaves provide a strong foliage accent.
  • Upright stems create a bold seasonal silhouette.
  • Red tones give the flowers a strong accent.
Perfect for

Best garden uses

  • Restricted ornamental collections
  • Clearly labelled botanical beds
  • Experienced growers
Growing tips

A stronger start

  • Start seeds in a clean, free-draining mix with steady warmth.
  • Give seedlings strong light and keep the mix moist without waterlogging.
  • Acclimatize young plants gradually before planting out after frost.
  • This ornamental plant is poisonous; keep seeds and plants away from children, pets and food crops.
  • 5 stars: 1 (50%)
  • 4 stars: 1 (50%)
  • 3 stars: 0 (0%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
E
Eric Baker
Fast growing and drought tolerant

I was amazed how fast these grew! From seed to a 6-foot tall plant in just a few months. Red leaves are stunning, they handle heat and drought well, and no pest problems. Great for adding height to the garden.

L
Lauren Hill
Stunning red castor bean plant

These castor bean seeds grew into a tall, elegant plant with beautiful red foliage and spiky red seed pods. They add a dramatic tropical touch to my garden, grow very fast, and are easy to care for.

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