I have grown with GG for a long time….I’m no pro by any means, but generally have problem free grows.
What’s your medium? And I’m assuming U top dressed w/ GG?
Tell me your pot size and how much GG was used? And how long ago??
If you’re in mid flower, you will likely need one more top dressing.
I like to top dress more frequently with lesser amounts. For a 5 gal pot, I’ll generally top dress about 3 tablespoons of the applicable GG product every 2-2.5 weeks.
My mid bloom top dressing consists of 3 tbsp GG (2-8-4), 2/3 cup worm castings and 2 tbsp of GG basalt or rock dust.
I’ll use the GG 4-4-4 all the way through veg and about 1/3rd of flower. Gradually add in the 2-8-4 while tapering down the 4-4-4.
I’ve grown this way in a bunch of different mediums, including Fox Farms 70/30 coco.
With the coco, I will amend with a full dose of 4-4-4, worm castings, basalt, myco……before transplanting.
For mediums that come pre amended, I’ll still add in a little of the above, just not as much, depending on how heavily amended the base mix comes out of the bag.
That initial amending usually lasts around 30 days, after which time I’ll start top dressing every 2 weeks or so.
Hope that helps. GG is good stuff…..