Soil in 5 gal smart pots
System type? Organic
PH of runoff or solution in reservoir?6.8-7.4
What is strength of nutrient mix? No nutrients compost tea
Indoor or Outdoor, INDOOR grow
Light system, size? Kind led xl750
Temps; Day: 82-85 Night 72
Humidity: day 45-50 night 60-70
Ventilation system; 6 inch filter 390 com fan 2 6 inch oscillating fans
AC, Humidifier, De-humidifier, ac, and humidifier
Co2; 12-1500 ppm tank, regulator, and controller
Plants are getting brown spots not sure what to do. Please help.
Welcome! To me it looks like calmag deficiency. @PurpNGold74 what do you think?
I appreciate that randomlyran
Have you splashed any of your “tea” on the leaves? That could be it
I didn’t consider that. I don’t use tea for Canna purposes but is very strong. Very well could be it.
That’s possible. Only a few leaves affected but they seem to be progressing. I’ll keep watching
Thanks for the tag @RandomlyRan. And good call @HornHead… Its kinda random so more then likely leaf got wet…
That 7.4 ph is a recipe for lockout, and will make all kinds of deficiencies bubble up… Try to bring it more into the 6.4-6.8 range if possible…
@Eastcoastbudz… hows the progression?