I think I can last into October, no problem.
I’m figuring too much water - small planter had drainage issues (had almost as bad with pepper plants but they’re doing OK - soil smelled bad - I’m drying out that particular soil in the back in the Sun all day).
Everything transplanted to better planters with fresh planting soil - except I kept the small patch they were in to minimize transplant shock. We’ll see if better drainage fixes it.
I still have some bone meal left if that will help.
No bone meal until they start flowering and setting fruit. :)