Ulex
Ulex europaeus
shrubA spiny, evergreen shrub producing bright yellow flowers that appear throughout the year, with peak blooming in spring. Ulex is extremely hardy and tolerates poor, acidic soils and coastal conditions exceptionally well. This vigorous grower can become invasive in suitable climates and is valued for wildlife habitat.
Common Problems
Select the problem your Ulex is experiencing to get a treatment guide.
Care Guide
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Light
Full sun (6+ hours daily); blooming is reduced in partial shade
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Water
Low; very drought-tolerant once established; minimal watering needed
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Soil
Well-draining, acidic, sandy or poor soils; thrives where other plants struggle
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Fertiliser
Generally not required; nitrogen-fixing abilities reduce fertilizer needs
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Temperature
Very hardy; tolerates frost and coastal winds
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Humidity
Low to moderate; dislikes humid, warm conditions
Toxicity
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Generally non-toxic; however, the spines present a physical hazard
Common Diseases
Common Pests
Seasonal Care
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Resume regular watering and feeding as growth picks up.
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Peak growing season. Water and feed regularly.
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Reduce watering as growth slows. Stop heavy feeding.
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Minimal watering and feeding. Protect from frost if needed.