Direct from our family farms in Holland

Largest fall bulb inventory in the USA

Over 500 varieties

Top size & true to name bulbs

Bulbs are quality controlled with MRI technology

Same day shipping

Complementary job labeling & pre-cooling

Wholesale Flower Bulbs, Bulk Tulip Bulbs & Wholesale Daffodil Bulbs direct from Holland since 1946!

A.D.R. Bulbs® is a provider of wholesale flower bulbs direct from our family farms in the Netherlands since 1946. A.D.R. Bulbs® carries an industry leading assortment of elite quality, top size Dutch flower bulbs!

We specialize in supplying wholesale Dutch flower bulbs for botanical gardens, cemeteries, golf courses, greenhouses, independent garden centers, landscape professionals, municipalities, parks, re-wholesalers & United States universities.

In 2019, we shipped over 13 million bulbs to all 50 states in the USA!

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Current News

Fall Bulbs Are Still Available!

Fall Bulbs are still available for online ordering! Our current availability can be viewed here.

Now is the time to reserve Spring Bulbs!

Spring Bulbs & Perennials are now available for pre-ordering! Shipping begins March 2021. 

Our Catalog

View or Request a Catalog

Weekly Special

Web exclusive, special price, 1 week only!
Grown on our family farms in De Zilk, NL.
This week we introduce Tulip Triumph 'Dean'!