Onion Show 2021 News


Please join us for the 2021 Summer Onion Show on August 24 at 9:00 am in Wilder Idaho. We have two new hybrids to introduce to you and we will be touting our new umbel harvester.

2020 Seed Harvest

Sweet Corn Harvest 2020

Although 2020 was a challenging year, Crookham Company is happy to report that our 2020 seed production and harvest was a success thanks to the experience and dedication of our growers and our employees. Here is a quick video overview of the crop coming into the plant for conditioning. 

The 2020 Long Day Onion Show

Long Day Onion Show Crookham Company

Meet some of the best onion breeders and developers in the western United States this August 26 in Wilder Idaho from 9:00 am to 11:30 am. 

Summer Onion Show 2019

Crookham Summer Onion Show, August 28

Crookham Company's Summer Onion Show is on August 28 from 9:00 am to 11:30 am in Wilder Idaho. See some of the best hybrids in the market with some of the most experienced local seed companies. Call (208) 459-7451 for information.

Crookham Company's Onion show 2019

2018 Temptress Organic Trial Plant and Product

Organic Temptress Sweetcorn, Organic Trial 2018

Crookham Company worked with Clay Erskine at Peacefully Belly Organic Farms to test untreated Temptress. Clay found Temptress to have great emergence and liked many aspects of the plant and ear.

Temptress Sweet Corn 2018 Trial

2018 Onion Show Re-Cap

Crookham's 2018 Onion Show

Thanks to everyone who came out to Crookham's 2018 Onion show. It was great to hear your growing experiences with our hybrids and to show you what we have come around the corner. Oracle, Scout, Red Beret, and White Cap came out with high marks from Growers. Crookham's new hybrids are in the queue to be named shortly but have earned the nickname of "bulletproof" in trials over the last several years.

2018 Temptress Organic Trial Emergence

Organic Trial Temptress Quad Sweet

Follow Crookham Company's organic trial of the Quad Sweet Temptress.



Organic Temptress Trial image from Crookham 2018



Long Day Onion Show 2018

Crookham's Long Day Onion Show 2018

Join Crookham Company for their long day onion trial in Wilder Idaho on August 27 from 9:00 am to 11:30 am. Crookham will be showcasing some new varieties that have been undergoing rigorous trials in the Northwest, Northern California, and in the Northeast over the past several years. Crookham's long day onion breeder, Dave Whitwood, and the company's short day onion breeder, Filippo Rimi will be there to answer any questions about their programs and product development.

PO Box 520
Caldwell, Idaho 83606-0520
+31 (0) 78 684 10 10
Nijverheidsweg 36, 3341 L J
Hendrik Ido Ambacht, Netherlands