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Allium Ostrowskianum Top size bulbs

Allium Ostrowskianum

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100 bulbs $24.00 $0.24 / bulb
500 bulbs $95.00 $0.19 / bulb Save -21%
1000 bulbs $170.00 $0.17 / bulb Save -29%
2500 bulbs $400.00 $0.16 / bulb Save -33%
5000 bulbs $700.00 $0.14 / bulb Save -42%
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This freely flowering dwarf Allium produces unusual blooms in an intense shade of pink. Try it as a focal point in rockeries or brighten up the late-spring border with this exciting color. These sun-loving plants aren't fussy and tolerate poor soils well. Buy your Allium bulbs Ostrowskianum from DutchGrown at wholesale pricing for Fall delivery!

Height 16 Inches.
Bulb size: 4/+ cm.

Shipping Info

All of our flower bulbs ship in the fall, we start shipping in September: the perfect time for planting! 

In your shopping cart, you will have the option of selecting a preferred delivery time. If you select 'Let DutchGrown decide' we will deliver your order at the proper time for planting in your zone.

Deer Resistant

This product is a Deer Resistant flower bulb. Please read our blog post about deer resistant flower bulbs or see all our deer resistant flower bulbs here.


This variety is famous for its delightful fragrance. There's nothing like closing your eyes and breathing in the sweet scent of Spring! Please read our blog post about fragrant flower bulbs, or see all our fragrant flower bulbs here.

Bee Friendly

This variety attracts bees and butterflies to your garden. Bees and butterflies are the most important pollinators in North America. By planting these flower bulbs you contribute to a sustainable environment. (Researched and tested in The Netherlands)

Click here to see all flower bulbs that attract bees & butterflies.

Cut Flower

This variety makes a great cut flower and looks stunning in bouquets. Click here to see all our flower bulbs that are great for cut flower use.

Details for Allium Ostrowskianum How to Grow

Deer Resistant Yes
Density 8 - 12 per sq. ft.
Flowering Height 16 inches
Flowering Time Mid - Late Spring
Fragrant Yes
Naturalizing Yes
Planting Depth 4 inches
Sunlight Full Sun
USDA Zones 3-9