leaf brown

  1. S

    Issue on leaves

    Outdoor grow, this plant isn't growing much anymore and its leaves are turning Brown. I use flora trio, feed once a week, water every other day or when needed, other plants are fine, some are starting to flower, not this watermelon zkittle. Did recently spray insecticidal soap for white fly...
  2. H

    Yellow and brown spotting

    Hello im going through some trouble with my plants and im trying to figure out what is going on with them. They are getting yellow and brown spots on them and then dying. Also some of the leaves are starting to taco. Im not sure if it a nitrogen toxicity or a deficiency, but im flushing them...
  3. D

    Canna world

    hello guys I use Canna Vega, Flores, Rhizotonic, Cannazym, Cannaboost, Pk 13/14 in Dwc! Somewhere the tops of my leaves have been burned, I'm not sure if Cal / mag should be added separately or is it already in Canna? has anyone already had similar experiences, thank you
  4. B

    Weird new growth, your opinion?

    Hey guys, Been growing this bagseed lady for 10 weeks, already a week into flowering. Lights: CFL 4 x 23W 2700K + 1 x 23W 6500K Medium: Organic-ish Soil(Mix of 2 types of potting soils with included perlite, organic and mineral fertilizers + added worm castings and used coffee grounds) PH...
  5. G

    Leaf problem

    Hey guys, anyone know what is causing my leaf problems? I first noticed it a couple weeks ago. My plants are outside in pots the soil is a mixture of pete moss, perlite, and cow manure. I’ve mostly been feeding them bat guano and worm castings, just switched to a high phosphate guano like 2...
  6. BorgCube

    Bottom leaves, tips seem "burnt" - what causes this?

    I've been following the http://cocoforcannabis.com instructions to a tee, currently: Strain: Jean Guy photo Age: ~16 days past cotyledons Medium: Coco, buffered w/calmag (per Dr. Coco's instructions) Humidity 75%-80% stable Temp: 23-24C stable Light: Migro 100, 22k LUX measured at canopy EC...
  7. B

    Help with my plants.

    Week four of flower and my leaves are turning brown and crispy. I know I have a slight over watering issue, but besides that I don’t know what’s happening to the leaves. Temp never goes over 81F and never below 68. Feeding hasn’t changed. Lights about 14 inches away led 3 600 watt growstar...
  8. K

    leaf problems

    Does anyone know whats happening here? Is it overwatering? if so, what can i do?
  9. C

    Burned leaf tips

    Hey, I just started growing indoor since about 2-3 weeks ago. I'm growing 5 plants in a 1m/1m/1.80m growbox. 3 of my 5 plants (Amnesia Haze) are growing really well, but the other 2 (AK-47) are growing really slow. They also show some burned tips on their leaves and i don't know what causes...
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