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How to Grow and Care for Portuguese squill

Portuguese squill, also known as Peruvian squill, Peruvian jacinth, Cuban lily, Giant squill

Portuguese squill is known for its low maintenance requirements, making it a popular choice for gardeners. Key care points include ensuring proper drainage as portuguese squill is susceptible to root rot if overwatered. It thrives best in full sun to partial shade with moderate watering, particularly during its active growing season. Special care should be taken not to overwater during its dormant period to prevent bulb decay.

Watering schedule: Every week

Sunlight Requirements: Full sun

In This Article

Planting and Growing Portuguese squill

Toughness	High
Care Level	Medium
Care Difficulty	Easy
Lifespan	Perennial
Watering Schedule	Every week
Sunlight Requirements	Full sun
Soil Type	Garden Soil
Soil pH	6-7
Planting Time	Spring
Hardiness Zones	7-10

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Varieties of Portuguese squill

Portuguese squill 'Sapphire Blue'

Portuguese squill 'Sapphire Blue' 'Sapphire Blue' boasts striking star-shaped flowers arranged in dense conical clusters atop sturdy stalks. The blossoms' deep sapphire blue hue stands out in spring gardens. Broad, lance-shaped leaves form a lush green base, enhancing the floral display. Originating from Mediterranean climes, portuguese squill 'Sapphire Blue' thrives in well-drained soil, its robust nature resisting pests and diseases while tolerating coastal conditions.

Common Pests & Diseases

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More General Info About Portuguese squill

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Quickly Identify Portuguese squill

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Portuguese squill boasts dark green, strap-shaped leaves that form a rosette up to 18 inches (45 cm) wide. In the heart of spring, 6 to 12 inches (15 to 30 cm) tall stalks rise from the center, topped with densely packed heads of deep blue flowers. The bloom lasts for several weeks. It thrives with good drainage and lean soil, and can tolerate a range of watering regimes. This plant can endure temperatures as low as 5° F (-15° C). It should be noted that portuguese squill contains toxic glycosides.