Portuguese allium (Allium lusitanicum) is a bulbous (or similar) plant that can grow 10cm – 50cm tall and up to 10cm wide.
This plant is commonly known as Portuguese allium.
This is a deciduous plant that takes 2-5 years to reach full maturity.
Plant profile
Common name: Portuguese allium
Scientific name: Allium lusitanicum
Plant type: Bulbs
Habit: Columnar / Upright
Height: 10cm – 50cm
Spread: Up to 10cm
Foliage: Deciduous
Sunlight: Full Sun, Partial shade
Soil: Chalk, Clay, Loam, Sand
Moisture: Moist but well drained, Well drained
Garden type: Informal Garden, Patio & Container Garden
Planting type: Flower borders and bedding
Other characteristics: Plants for pollinators
Seasonal colors
| Season | Stem | Foliage | Flower | Fruit |
|---|---|---|---|---|
| Spring | ||||
| Summer | ||||
| Autumn | ||||
| Winter |

How to plant Portuguese allium (Allium lusitanicum) – Meneerke bloem, CC BY-SA 3.0, via Wikimedia Commons

Cultivation profiles – Growing Portuguese allium (Allium lusitanicum) – Agnieszka Kwiecień, Nova, CC BY-SA 4.0, via Wikimedia Commons



