Humboldts Secret Flower Stacker – Best Flowering Formula for Bigger Harvests - Flowering Plant Food – Nutrient System for Potting Soil for Indoor & Outdoor Plants - 5 Gallons

This stuff seems to work great. Good nutrient for blooms Would buy again

It maybe early but it seems to make really stout thick flowers. It makes rose buds gigantic when applied right.I can only imagine what it does for other flowers. So far so great. I’m impressed in such a short amount of time that it can do this but it’s hard to tell if it’s this or the cal mag or silica or a combination of all.Good stuff if it doesn’t kill your plants and it doesn’t .

Works as expected.

This stuff works

Product was delivered in great condition, contents were sealed and bottle was full.

If you want dense nugs use this for 6 outta 10 weeks of flower.(wk 1,2,3,4,5,6) then flush with water till runs clean. Works great with foxfarm grow big and bloom. Get your plants use to it with small amounts then add as much as you can 😂😂😂 just watch for leave burning. Really a great product. I would love to run a grown with all Humboldt's secret products. Hmu for product testing.

I hadn't another one very similar wanted to try this. I still wouldn't change the one I hadn't. My product works faster.

This was my first time using nutrients in my garden, I had a pretty great turn out of tomatoes last year. It’s easy to use, crop tastes amazing, and it’s worth the money.