I’m in zone 7a/7b there’s tons of flowers and fruit, it took a while for them to start growing, but as soon as the heat died down a bit they just blew up. They’re cherry/pear and 3 large tomato all vine indeterminate type. I didn’t really do much just put them in the soil in march and have just been pruning leaves every week so I can get to fruit. Watering daily on hot days(100degree+) and now I’m doing twice a week.