Hi fella, sorry for the delay we were on vacation
You can grow all our CBD strains in the same grow. They have similar flowering time. Maybe Chem Beyond Diesel® can stretch a bit more so you can use the LST technique to keep them at the same height.
For the strongest body high check this one: Cream Caramel CBD®
Sweet Pure CBD has less than 0.4 of THC so she has not psychoactivity, and she is the only one with this characteristics.
You can try Chem Beyond Diesel, but she has a 7% of THC. It's soft but she has psychoactivity.
I hope this helps you!