From what I know, you're supposed to cross a diploid species and a triploid variety to get a seedless sterile hybrid. Basically just cross two different types of plants.
Helping the world one seed at a time
When weeding, the best way to make sure you are removing a weed and not a valuable plant is to pull on it. If it comes out of the ground easily, it is a valuable plant. Mary Ann LaPensee
From what I know, you're supposed to cross a diploid species and a triploid variety to get a seedless sterile hybrid. Basically just cross two different types of plants.
Shop at Amazon and Support AGF
Are you shopping online? Click this link first and A Gardeners Forum will receive a commission for your
referral at Amazon.com (shopping through this link to Amazon will not have any impact on your prices at Amazon).