Allium savii Plant Care

Allium savii (Allium savii) belongs to the Amaryllidaceae family within the Allium genus. Allium savii is native to southwestern Europe: Balearic Islands, France incl Corsica, Italy.

Allium savii displays an upright, clumping perennial growth habit, reaching up to 2 ft tall with a spread of approximately 0.5 ft. Allium savii produces spherical clusters of small purple, white, or pink flowers.

Leaf size: approximately 12 inches.

Allium savii requires watering every 7–14 days. Allow the top layer of soil to dry between waterings to prevent root rot. Reduce watering frequency during winter when growth slows.

Allium savii thrives in full sun to partial shade.

Allium savii grows best at temperatures of 50–75°F. Allium savii prefers humidity levels of 40–60%.

Well-draining sandy loam with added compost for nutrients. Good drainage is essential for Allium savii to prevent waterlogging, which leads to root rot and fungal issues.

Feed Allium savii every 6 months during the growing season (spring and summer) with a balanced fertilizer diluted to the strength on the label.

Pause feeding in autumn and winter, when growth slows, and never fertilize dry soil — water first.

The PlantoScan app can remind you when to water and when to fertilize each plant.

Divide and repot every 3-4 years in early spring. Choose a pot one size larger than the current container, and ensure it has drainage holes to allow excess water to escape.

Allium savii can be propagated through division of bulbs, offsets, seeds. Similar propagation techniques also apply to onion plant care, which shares the same genus.

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Allium savii is susceptible to onion thrips, onion maggots. Inspect the foliage regularly, especially along leaf undersides and stems. Treat infestations promptly with insecticidal soap or neem oil to prevent spread.

Yellow leaves, brown tips or drooping? See common plant problems and how to fix them.

Allium savii grows outdoors in USDA Zone 12a. It survives winters down to planting zone 12a. Allium savii is native to southwestern Europe: Balearic Islands, France incl Corsica, Italy. In cooler regions, grow Allium savii as a houseplant or bring it indoors before the first frost.