@Rocket577
In addition to having the right genetics. Always try to plant where you can get good airflow. I noticed your staking, which is good to get the side branches out n airflow through the plant. A cage will also achieve this as the plant grows you train the side branches out through the cage.
There are some IPM foliar sprays that will assist with overall plant health. We were discussing these here over the past days, and LuckyLuke did a good summary of them. Not many can be used though flower though. They’ll help build healthy cell walls too. A very healthy plant is less susceptible.
I grew outdoors in a subtropical region for years, if you’ve got questions fire away.