Photo of Hippeastrum (Spider Group) 'Rio Negro' flower by Edens Blooms

Photo by Edens Blooms

Used with permission, all rights reserved

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Hippeastrum (Spider Group) 'Rio Negro'

Also Known As

  • Amaryllis cybister 'Rio Negro'®
  • Rio Negro® Amaryllis

Plant type

bulb / corm / tuber

size

  • H: 15"-20"
  • W: 5"-20"

planting zones

  • 9a-10b

More Options

Hippeastrum (Spider Group) 'Rio Negro' plant details

Hippeastrum (Spider Group) 'Rio Negro' is a broadleaf deciduous bulb / corm / tuber with. In fall pink flowers emerge. Grows well with bright shade and regular - occasional water. Prefers to be dry when dormant. Does well in well-drained soil. A good option if you're seeking something verticillium wilt resistant.

CHARACTERISTICS OF Hippeastrum (Spider Group) 'Rio Negro'

Plant type: bulb / corm / tuber
Plant family: amaryllidaceae
Mature size: 5 IN - 20 IN - wide, 15 IN - 20 IN - tall
Flowers: pink blooms in fall

GROWING CONDITIONS for Hippeastrum (Spider Group) 'Rio Negro'

USDA Zones: 9a - 10b
Sun exposure: bright shade
Watering frequency: regular - occasional
Resistant to: verticillium wilt
Soil needs: well-drained

Nursery contributed plant descriptions

The graceful and whispy Cybister Amaryllis were developed from species found in Bolivia and other South American countries. These truly unique flowers are only newly available. Buy at these great prices while you still can! Large 20-24 cm bulbs can produce 1-3 flowering stems.

Gardening facts about Hippeastrum (Spider Group) 'Rio Negro' plant

How to Grow Hippeastrum (Spider Group) 'Rio Negro'

  • Water Needs

    • regular - occasional
  • Water Needs

    • dry when dormant
  • Sun Exposure

    • bright shade
  • Soil Needs

    • well-drained
  • Special Situation

    • verticillium wilt resistant

Features

  • Flower Season

    • fall
  • Flower Color

    • pink
  • Foliage Season

    • deciduous

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