Scilla

Description

Scilla is a genus of bulbous perennial plants in the Asparagaceae family. The name Scilla comes from the Greek word skilla, which means “squill.” The plants have basal leaves and produce spikes of bell-shaped flowers in shades of blue, white, pink, or purple. They are native to Europe, Africa, and Asia and are commonly grown in gardens and as potted plants.

Taxonomic Information

Appearance

Scilla plants range in height from 5 to 40 cm and have basal leaves that are strap-shaped or linear. The leaves are usually green, but some species have variegated leaves. The plants produce spikes of bell-shaped flowers that are usually blue, but can also be white, pink, or purple. The flowers have six petals and are arranged in a raceme or umbel.

Care Guide

Scilla plants prefer well-draining soil and full sun to partial shade. They should be watered regularly, but not overwatered, as they can rot in damp soil. Fertilize the plants once a month during the growing season with a balanced fertilizer. Hardy in zones 3-8, they should be planted in the fall at a depth of 2-3 times the height of the bulb.

Common Pests & Diseases

Scilla plants are generally pest and disease-free. However, they can be affected by slugs, snails, and bulb mites. To prevent these pests, use slug bait and keep the soil dry. In wet conditions, the plants can develop bulb rot, which can be prevented by planting the bulbs in well-draining soil and allowing the soil to dry out between watering.

Habitat

Scilla plants are native to Europe, Africa, and Asia and can be found growing in meadows, woodlands, and rocky areas. They are commonly grown in gardens and as potted plants.

Question and Answer

Q: Can Scilla plants be grown indoors?
A: Yes, Scilla plants can be grown indoors in a pot with well-draining soil and bright, indirect light.

Q: When do Scilla plants bloom?
A: Scilla plants bloom in the spring, usually in March or April.

Q: Can Scilla bulbs be divided?
A: Yes, Scilla bulbs can be divided in the fall when the foliage has died back.

Q: How long do Scilla plants live?
A: Scilla plants can live for several years if they are grown in the right conditions and are not affected by pests or disease.

Related Plants

• Muscari
• Hyacinth
• Tulip
• Narcissus

References

• “Scilla.” Missouri Botanical Garden. Accessed September 23, 2021. https://www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?taxonid=280468&isprofile=0&basic=scilla.
• “Scilla.” Royal Horticultural Society. Accessed September 23, 2021. https://www.rhs.org.uk/Plants/48116/Scilla/Details.
• “Scilla.” The Old Farmer’s Almanac. Accessed September 23, 2021. https://www.almanac.com/plant/scilla.