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Adenium 'Giant Diamond'

Also Known As

  • Adenium x 'Giant Diamond'
  • Giant Diamond Desert Rose

Plant type

shrub, cactus / succulent

size

  • H: 1'-3'
  • W: 1'-3'

planting zones

  • 10a-12

More Options

Adenium 'Giant Diamond' plant details

Adenium 'Giant Diamond' is a deciduous or semi-evergreen cactus / succulent or shrub with green foliage. In fall, spring, summer and winter pink flowers emerge. Grows well with sun - dappled shade and occasional - low water. Drought tolerant once established. Prefers to be dry in winter, dry when dormant. Does well in average, gritty, lean, rocky and well-drained soil. A good option if you're seeking something heat tolerant.

CHARACTERISTICS OF Adenium 'Giant Diamond'

Plant type: cactus / succulent or shrub
Plant family: apocynaceae
Foliage: deciduous or semi-evergreen green
Mature size: 1 FT - 3 FT - wide, 1 FT - 3 FT - tall
Flowers: pink blooms in fall, spring, summer and winter
Uses: container plant, houseplant, tropical-looking, year round interest

GROWING CONDITIONS for Adenium 'Giant Diamond'

USDA Zones: 10a - 12
Sun exposure: sun - dappled shade
Watering frequency: occasional - low
Resistant to: heat
Soil needs: average, gritty, lean, rocky and well-drained

Nursery contributed plant descriptions

Similar to Desert Rose 'Giant,' Desert Rose 'Giant Diamond' has very large, fully double, pink and white, 3.5" blossoms. The petal edges and petal flares are deep rose pink. These flowers create quite a show when in full bloom. Grow in bright light and warm temperatures and allow the pot to dry out between waterings. Coming from Madagascar, adeniums can flower nearly continuously if environmental conditions are warm and sunny. This is a grafted plant with a thickened caudex.

Gardening facts about Adenium 'Giant Diamond' plant

How to Grow Adenium 'Giant Diamond'

  • Sun Exposure

    • sun - dappled shade
  • Water Needs

    • occasional - drought tolerant
  • Water Needs

    • dry in winter
  • Water Needs

    • dry when dormant
  • Soil Needs

    • average
    • lean
    • well-drained
    • rocky
    • gritty
  • Special Situation

    • heat tolerant

Features

  • Foliage Color

    • green
  • Flower Color

    • pink
  • Flower Season

    • spring
    • summer
    • fall
    • winter
  • Foliage Season

    • deciduous
    • semi-evergreen

See other plant types of Adenium for your garden

aka Adenium arabicum, Desert Rose, Impala Lily

Plant Type

Shrub, Cactus / Succulent

Zones

10b-12

Size

Height: 3'-15'

Width: 2'-10'

  • sun - dappled shade
  • occasional - drought tolerant
  • dry in winter
  • dry when dormant
Photo of Adenium obesum flower, form by Siamadenium
View Plant

More Options

aka Adenium obesum ssp. somalense

Plant Type

Tree, Shrub, Cactus / Succulent

Zones

10b-12

Size

Height: 2'-5'

Width: 2'-4'

  • sun - dappled shade
  • occasional - drought tolerant
  • dry in winter
  • dry when dormant
Photo of Adenium somalense flower, foliage, form by Cactus Jungle
View Plant

More Options

aka Desert Rose, Impala Lily

Plant Type

Cactus / Succulent

Zones

10a-12

Size

Height: 4'-5'

Width: 2'-4'

  • sun - mostly sun
  • occasional - drought tolerant
  • dry in winter
  • dry when dormant
Photo of Adenium swazicum foliage by Paradise Found Nursery
View Plant

More Options

aka Amazing Thailand Desert Rose, Amazing Thailand Double Flowered Adenium (Grafted)

Plant Type

Cactus / Succulent

Zones

9b-12

Size

Height: 2'-4'

Width: 2'-3'

  • sun - dappled shade
  • occasional - drought tolerant
  • dry in winter
  • dry when dormant
Photo of Adenium 'Amazing Thailand' flower by Almost Eden
View Plant

aka Adenium (Grafted), Big Harry Desert Rose

Plant Type

Cactus / Succulent

Zones

10a-12

Size

Height: 2'-4'

Width: 2'-3'

  • sun - dappled shade
  • occasional - drought tolerant
  • dry in winter
  • dry when dormant
Photo of Adenium 'Big Harry' flower by Almost Eden
View Plant
+31 more Adenium
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