Ivory Tower Crassula (Crassula 'Ivory Tower')

Ivory Tower Crassula

Crassula 'Ivory Tower'

Tight, stacked foliage forms a frosty ivory spire—minimalist succulent charm. Evergreen succulent shrub; common name: Ivory Tower Crassula.

Full sun
0.5–1/week
Beginner
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Plant Needs

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Sunlight Bright direct to partial sun; filter intense midday summer sun to prevent leaf scorching; tolerate 4 hours of indirect light indoors
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Watering Allow soil to dry completely between waterings; avoid overwatering to prevent root rot, especially in cool months
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Temperature Thrives at 18–25°C; protect from frost below 5°C to avoid leaf damage or plant death
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Characteristics

  • Leaf: Thick, triangular-ovate leaves with frosty ivory-green color and red edging, tightly stacked in opposite pairs
  • Stem: Woody, upright stems that branch slowly with age
  • Flower: Small, star-shaped white flowers in dense terminal clusters
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Care Guide

Watering

Water thoroughly when soil is fully dry, ensuring excess water drains away

Fertilization

Diluted succulent fertilizer applied once monthly. Cease fertilizing in autumn and winter when growth slows

Eggshell powder topdressing:Crush dried eggshells to a fine powder; sprinkle lightly on soil surface, avoiding direct contact with leaves to prevent burning
Pruning
  • Remove dead or yellowing leaves at the base to maintain a tidy, compact form
  • Trim leggy stems in early spring to encourage bushier new growth
  • Pinch back new stem tips to promote branching and a denser habit
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Toxicity

Warning: this plant may be toxic.

Pets & Humans

Pets: ASPCA: Toxic; ingestion may cause vomiting, lethargy, incoordination, and decreased appetite

Humans: Contains calcium oxalate crystals; ingestion causes mild oral irritation, rare skin redness with prolonged contact

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Garden Uses & Culture

Culture: N/A

Usage: Ornamental succulent for windowsill displays, terrariums, or rock garden borders