Wilsonii Olive (Olea europaea 'Wilsonii')

Wilsonii Olive

Olea europaea 'Wilsonii'

Its silvery foliage glows softly in sun, a compact evergreen gem. Dwarf ornamental olive shrub; common name: Wilsonii Olive.

Full sun
1–2/week
Beginner
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Plant Needs

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Sunlight Full sun to partial shade; thrives in bright direct sunlight, tolerates light shade in extreme summer heat
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Watering Water deeply when the top 5–7 cm of soil dries out; avoid overwatering to prevent root rot
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Temperature Hardy to -10°C; tolerates hot dry summers, protect young plants from severe frost
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Characteristics

  • Leaf: Small narrow silvery-green leaves with silvery undersides, arranged oppositely on stems
  • Flower: Tiny fragrant white flowers in axillary racemes
  • Stem: Slender gray-brown stems with dense, tight branching habit
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Care Guide

Watering

Water regularly to keep soil slightly moist; reduce during prolonged rainy periods

Fertilization

Apply balanced slow-release fertilizer once monthly. Avoid over-fertilizing to prevent excessive foliage growth at the expense of flowering

Eggshell powder topdress:Crush baked eggshells into fine powder, sprinkle 1–2 tbsp on soil surface, and water in to release nutrients gradually; avoid direct contact with stems to prevent mold
Pruning
  • Prune in late winter to maintain the compact rounded shape
  • Remove dead or damaged branches to improve airflow and reduce disease risk
  • Thin overcrowded stems to encourage new, dense growth
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Toxicity

Warning: this plant may be toxic.

Pets & Humans

Pets: ASPCA confirmed non-toxic; no harmful effects for cats

Humans: Non-toxic to humans; no known adverse health effects from ingestion or contact

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Garden Uses & Culture

Culture: Symbolizes peace and abundance in Mediterranean cultural traditions

Usage: Ornamental shrub for hedges, topiaries, or container gardening; occasional small edible olives may form