outdoor grow acapulco gold AF, 53 days since seeds opened, soil is only foxfarm strawberry fields and ocean harvest, nothing added until 2 weeks ago when i started to water every 3-4 days with Tiger Bloom, 3 tsp/gallon, drip irrigation otherwise. it has been 100+ and humid every day (se tx), but i dont think i have any over watering or heat stress issues.
If there are no pests causing that, I would suspect getting water/solution on the leaves. Avoid getting nutrient solution on the leaves during daylight hours.
Given how uneven it is thats definitely water/ chemical damage
I would feed Big Bloom (micronutrients) and Grow Big (nitrogen) as well.
ok guilty as charged. i did pour the solution over some of the leaves being lazy. so the spottiness makes perfect sense. Thanks!
even in later stages?
Yes. Cannabis needs nutrients throughout its lifecycle.