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 & universities (USA & Canada).

Shop Our Top Categories

Or find the perfect plant using the Advanced Search.

Current News

Labor Day (8/27/19)

Fall shipping will begin the week of September 2nd, starting with customer's who placed their orders prior to the July 19th early order deadline.

Fall Bulbs Are Now Live (3/6/19)

Fall Bulbs are now available for online ordering! Our web exclusives can be viewed here.

About Us

What sets A.D.R. Bulbs apart? Learn more about us here!

Our Catalog

View or Request a Catalog

We're Going Green

We are installing a total of 2,600 solar panels on the roofs of our Dutch warehouses, which will produce about 700 MWh per year. These solar panels will make our farms self sufficient for the majority of our energy requirements.

ADR Bulbs