Lawson Cypress 'Ivonne' (Chamaecyparis lawsoniana 'Ivonne')

Lawson Cypress 'Ivonne'

Chamaecyparis lawsoniana 'Ivonne'

Soft golden foliage glows year-round, a warm evergreen accent. Dwarf coniferous shrub; common name: Lawson Cypress 'Ivonne'.

Full sun
1–2/week
Beginner
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Plant Needs

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Sunlight Full sun enhances golden foliage color; partial shade prevents scorching in hot summer climates
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Watering Water deeply when top 5–7 cm of soil is dry; avoid standing water to prevent root rot
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Temperature Hardy to -15°C; tolerates moderate summer heat, avoid prolonged exposure above 35°C
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Characteristics

  • Foliage: Tightly packed scale-like leaves in flattened sprays, golden-yellow to pale cream, with subtle winter fading
  • Cones: Tiny yellow male cones in early spring; round brown female cones (6–8 mm) maturing in autumn
  • Stems: Slender, greenish-brown, densely branched to maintain compact conical shape
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Care Guide

Watering

Maintain consistent soil moisture during dry spells

Fertilization

Apply slow-release granular feed once in early spring. Use balanced, low-nitrogen fertilizer to prevent excessive foliage growth

Eggshell powder topdressing:Crush clean, dried eggshells into fine powder; sprinkle lightly around the base every 6 months to support soil structure
Pruning
  • Trim overgrown branches in early spring to retain compact conical shape
  • Remove dead or brown foliage to improve airflow and appearance
  • Avoid heavy pruning, as conifers do not regrow from old wood
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Toxicity

Warning: this plant may be toxic.

Pets & Humans

Pets: ASPCA confirmed non-toxic to cats

Humans: No known toxic effects on humans

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Garden Uses & Culture

Culture: N/A

Usage: Ornamental garden shrub, container plant, rockery accent, and hedge specimen