New Zealand Purple Castor Ricinus communis Garden Seeds
Purple Castor Ricinus communis ornamental plant
New Zealand Purple Castor with large palmate foliage
New Zealand Purple Castor Ricinus communis Garden Seeds
Purple Castor Ricinus communis ornamental plant
New Zealand Purple Castor with large palmate foliage

New Zealand Purple Castor Ricinus communis Garden Seeds

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    Handling 2–3 days
    Transit 6–8 days
    Total 8–11 days

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New Zealand Purple Castor Ricinus communis Garden Seeds

New Zealand Purple Castor Ricinus communis Garden Seeds

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Growing Tips & Guides

Grow New Zealand Purple Castor from Seed

New Zealand Purple Castor Ricinus communis Garden Seeds are an eye-catching choice for gardeners seeking dramatic foliage and a distinctive ornamental presence. Ricinus communis is recognized for its large, deeply lobed palmate leaves and strong upright growth, while the New Zealand Purple form is valued for its rich purple-toned foliage.

The striking foliage creates strong visual contrast and can make an attractive focal point in suitable ornamental landscapes. This distinctive castor plant is well suited to warm-climate gardens, mixed borders, tropical-style plantings, and specialty plant collections.

Plant Characteristics
  • Common Name: New Zealand Purple Castor, Purple Castor Bean
  • Botanical Name: Ricinus communis
  • Plant Type: Ornamental foliage plant
  • Foliage: Large, deeply lobed palmate leaves with purple tones
  • Growth Habit: Upright and vigorous
  • Garden Use: Ornamental gardens, borders, focal plantings, tropical-style landscapes, and specialty collections
Growing Requirements

New Zealand Purple Castor performs best in warm growing conditions and a sunny location. Choose fertile, well-drained soil and provide sufficient space for the plant's vigorous growth.

Keep the soil consistently moist during germination and early establishment. Once established, water according to the growing environment while avoiding prolonged waterlogged conditions.

How to Grow from Seed

Sow the seeds in prepared garden soil or a suitable seed-starting medium. Cover appropriately with soil and maintain consistent moisture during germination. Once seedlings emerge, provide plenty of light and warm growing conditions.

When seedlings are established, transplant them carefully into a suitable garden location with adequate room for development. For container growing, select a large container with drainage holes and use a quality, well-draining growing medium.

Ornamental Garden Uses

New Zealand Purple Castor can add contrast and structure to:

  • Ornamental flower beds
  • Tropical-style gardens
  • Mixed garden borders
  • Landscape focal points
  • Specialty plant collections
  • Spacious containers where suitable

The combination of large palmate foliage and purple tones gives Ricinus communis a bold ornamental character, making it an interesting choice for gardeners who enjoy dramatic foliage plants.

Growing Safety Note

Castor bean plants and seeds are toxic if ingested. Keep seeds and plant material away from children and pets. Handle the plant responsibly and select a growing location where its safety considerations can be appropriately managed.

Grow New Zealand Purple Castor from Seed

Plant Characteristics

Growing Requirements

How to Grow from Seed

Ornamental Garden Uses

Growing Safety Note

Plant care

How to plant your seeds

Follow these simple steps to give your seeds the best start.

  1. Prepare your soil & tray

    Fill trays or small pots with seed-starting mix. Press gently to settle—no need to pack tight.

  2. Sow seeds at the right depth

    Plant roughly 2–3× the seed’s width deep. Tiny seeds can be pressed lightly into the surface.

  3. Water & keep warm

    Mist or bottom-water. Cover until sprouting if the packet suggests it. Keep in a bright, warm spot.

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