This is true. And you can't just get any two hazelnut plants, there is a few different types, early blossoming vs late blossoming between the 'male' and 'female' plants.
Iterations are fine, we don't have to be perfect
My 2nd Location:Florida HardinessZone:10 AHS:10 GDD:8500 Rainfall:2in/mth winter, 8in/mth summer, Soil:Sand pH8 Flat
Listen. That's my theme music. That's how I know I'm a super hero. That, and this tiny ad told me:
Permaculture Adventure Bundle - 43 digital goods for freaky cheap!