Geraldton Waxflower (Chamelaucium uncinatum)

Geraldton Waxflower

Chamelaucium uncinatum

Waxy blooms hold delicate color like frozen sunlight. Evergreen flowering shrub; common name: Geraldton Waxflower.

Full sun
1–2/week
Moderate
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Plant Needs

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Sunlight Requires 6–8 hours of direct sunlight for abundant flowering; tolerates partial shade in extreme heat
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Watering Allow top 2–3 cm of soil to dry completely between waterings to prevent root rot
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Temperature Tolerates mild frost down to 5°C; avoid prolonged temperatures above 35°C to prevent bloom drop
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Characteristics

  • Leaf: Narrow linear waxy green leaves with distinct hooked tips (uncinate trait)
  • Flower: Clustered star-shaped blooms in white, pink, or purple; thick waxy petal texture
  • Stem: Slender woody stems with fine, dense branching
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Care Guide

Watering

Maintain evenly moist soil during flowering; avoid waterlogging

Fertilization

Diluted balanced fertilizer once monthly. Use low-nitrogen fertilizer to prioritize flower production over leaf growth

Banana peel compost tea:Compost banana peels for 2–3 weeks, dilute 1:20 with water for root drench; avoid raw peels to prevent pest infestations
Pruning
  • Prune immediately after flowering to maintain compact shape and stimulate new growth
  • Remove dead or diseased stems to improve air circulation
  • Thin overcrowded branches to promote even blooming in subsequent seasons
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Toxicity

Warning: this plant may be toxic.

Pets & Humans

Pets: ASPCA confirmed non-toxic to cats

Humans: No toxic effects reported for human ingestion or contact

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Garden Uses & Culture

Culture: Symbolizes lasting love and friendship in floral arrangements

Usage: Ornamental garden shrub; popular cut flower for bouquets