Got the above backwards. The mimosa is on the left. The watermelon is on the right. The watermelon buds have the dark leaves.
10-3-24 (78 days from seed)
Watered with zym, boost (15/25). Colas are stacking up and buds are swelling. Lots of mid leaves growing. Cutting out for light access and spraying with apple cider vinegar solution (anti PM). They are not stressed, so added a dose of boost to top up.
The watermelon colas are dense, growing very closely together, with plenty of leaves blocking out light. My concern here on out is PM and bud rot (I've had both). The spraying wth the vinegar solution and keeping temps out of the teens should prevent this.