Yesterday I noticed this happening on 2 leaves of one of my plants. Sorry the picture's are so bad : ( but it looks like the tips of the leaf are burnt. It's only on two leaves on the entire plant. I'm growing in soil, under CFLs. The plants are 3 1/2 weeks old today. I haven't given them any nutes, and they've (unfortunately) been in Miracle Gro Organic Potting Soil. If anyone knows what is causing this please let me know. Thanks.
Hi. Nobody should ever go unanswered in this forum, so here I is, for what its worth lol. That is Nute or Chem burn. It occurs when the soil and nutrient concentrations are too "hot" for the small plants to handle. Big ones - ya. MG and FF soils have timed-release nutes in them that are quite rich. I recommend u flush the soil thru twice, and continue on. U will see an improvement. Get yourself a good Ph meter also. Hope this helps man. Freak