cactus succulent RHS Award

Pink Ice Plant

Oscularia deltoides

The Story

Plant Bio

A succulent with fleshy, triangular leaves and pink star-shaped flowers.

Drought-resistant and thrives in poor soil, making it ideal for xeriscaping.

Uses & Benefits:

Ornamental UsesOscularia deltoides features attractive, succulent foliage and low-maintenance growing habits, making it ideal for modern xeriscaping and container gardens.
Practical UsesIts drought tolerance reduces water needs and maintenance, suitable for water-wise gardens.
Ecological BenefitsProvides habitat and food for pollinators like bees and butterflies, supporting local biodiversity.

Essentials

At a Glance

Plant Type

Cactus Succulent

Height

12 inches

Width

24 inches

Light

Full Sun, Partial Sun

Zones

9, 10

Water

Low

Humidity

Low

Lifespan

Perennial

Native To

South Africa

Toxicity

Non-toxic

Bloom period

Early summer – Late summer

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In flower about 3 months of the year

Planting

How to Grow

  1. Tuck seeds into well-draining soil in early spring for best germination.
  2. Mist cuttings regularly to maintain humidity and encourage root growth.
  3. Place in full sun to promote healthy, compact growth.
  4. Water sparingly once established, avoiding overwatering to prevent rot.
  5. Fertilize lightly with cactus or succulent fertilizer monthly during the growing season.
  6. Divide plants in early spring to propagate new growth.

Pro Tip

Use a gritty, sandy soil mix for excellent drainage and healthy roots.

Keep It Thriving

Care Guide

Do

  • Water only when soil is completely dry to prevent root rot 🌱
  • Provide full sun for optimal growth
  • Use well-draining soil to avoid waterlogging
  • Fertilize sparingly during active growing season
  • Prune lightly to maintain shape

Don't

  • Overwater during winter months ❌
  • Use heavy, clay soil that retains water
  • Place in shade or low light conditions
  • Apply excessive fertilizer
  • Neglect well-draining soil requirements

Seasonal Care Calendar

TaskJanFebMarAprMayJunJulAugSepOctNovDec
Propagate
Prune
Winter Prep

Watch Out For

Pests & Diseases

Common Pests

Common Diseases

In the Garden

Landscape Uses & Companions

Landscape Uses

Silver-foliaged succulent borderDrought-tolerant rock gardenContainer centerpiece

Multiply

Propagation Methods

Good to Know

Common Questions

Pink Ice Plant questions

What zones can Pink Ice Plant grow in?

Pink Ice Plant 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 Pink Ice Plant deer resistant?

Not reliably. Deer may browse Pink Ice Plant, especially tender spring growth — plan on repellents or fencing where pressure is high.

When does Pink Ice Plant bloom?

Pink Ice Plant typically blooms in early summer through late summer. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.

Does Pink Ice Plant need full sun?

Pink Ice Plant does best in full sun to part shade. In hot climates, afternoon shade keeps blooms fresher longer.

Is Pink Ice Plant drought tolerant?

Yes — once established (usually after the first full season), Pink Ice Plant 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

Hardy in your zone?

Grow Pink Ice Plant 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.