by melanie@melaniemcwilliamsdesign.com | Jul 11, 2023 | Pollination
By Gal Sapir In orchards growing Rosaceae varieties such as almonds, cherries, apples, pears, plums, and more, a mechanism called Gametophytic Self-Incompatibility (GSI) prevents self-fertilization. This means that different varieties must interplant in the...