420 Growers Club Forum

Find answers, ask questions, and connect with new growmies!

Activity Forums Grow Tips Plants yellowing during flower

  • Plants yellowing during flower

    Posted by brianh on September 4, 2020 at 8:24 pm

    Need your help. First time outside grower and in michigan. Three week in flower and I am seeing alot of yellowing. Pic shows top of 7′ Big Bud in 20 gallon fabric pots using Humboldt’s. I upped nitrogen thinking deffeciency but no help. All plants showing the same. Thank you for your help.

    secondhandgrower replied 3 years, 8 months ago 3 Members · 2 Replies
  • 2 Replies
  • jay2214

    Member
    September 22, 2020 at 1:08 am

    Cal mag?

    • secondhandgrower

      Member
      September 23, 2020 at 12:09 am

      I’d say nitrogen being late in flower plus your other leafs are lacking that dark green. Grow it FROSTY