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Many little blossoms in bright colors agglomerate on a strong peduncle to a big round fluorescence. This allium inflorescence is an eye-catcher.

Allium, also called Ornamental Onion, is one of the most interesting blooms in the spring and summer garden. With a spherical shape flower that holds its form throughout the season, it is one of the long lasting blooms to be had from a bulb.

Use Allium in repetition throughout the landscape to add a sense of cohesion to your beds.
Common Name Alliums
Height Up to 3 feet
Flower Colour White
Bloom Time Late spring to early summer
Difficulty Level Easy to grow

Planting and care

  • Water a plant when the soil feels dry to touch
  • Water thoroughly in the summer and reduce watering for the winter & rainy season
  • Try to water the plants in the morning around 8-10am
  • You should remove dead, infected or damaged plant parts and throw in the garbage collector
  • You should fertilize a plant at planting time and growing season
  • Mulch the plant with organic matter

Allium Cowanii care

  • Choose a location in full sun and be sure the soil is well drained
  • The one environment that Alliums do not tolerate is hot and wet
  • Sowing season of Allium is in the rainy season
  • Use the potting mix for bulb plantation as Garden soil + Compost + Perlite + Sand (2:2:1:1)Soil + Cocopeat + vermicompost (2:1:2)
Sunlight Full sun to partial shade
Watering Moderately
Soil Sandy loam soil
Temperature 20 to 30 degrees C
Fertilizer Apply any organic fertilizer.

Allium Cowanii special feature

This stunning ornamental onion is ideal for a sunny border.

Allium Cowanii uses

Ornamental Use:

  • This flowering bulb is used as the ornamental purpose

Frequently Asked Questions

How tall do allium cowanii grow?

On average allium cowanii grows Up to 3 feet

What color are allium cowanii ?

A allium cowanii plant bears flowers of color White

How hard is allium cowanii to grow?

A allium cowanii is Easy to grow

How much sunlight does a allium cowanii need?

A allium cowanii prefers Full sun to partial shade

How much water does a allium cowanii need?

A allium cowanii prefers watering Moderately

What kind of soil does a allium cowanii need?

Sandy loam soil

What temperature does a allium cowanii like?

20 to 30 degrees C

How should I fertilize my allium cowanii ?

Apply any organic fertilizer.

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