GreenGro Flower Finisher Organic PK Bloom Booster 1-5-7, 2 lb | 9 Ingredients, Terpene & Density Enhancer, Final 4 Weeks of Flower, Crab Meal + Seabird Guano

Perfect for end of growing season, expensive but worth it for quality and effectiveness. This will do exactly what you need and want it to when applied correctly and in good intervals. Easy to read instructions for applications, will achieve beautiful "blooms" by boosting the soil when it needs it most. Great fertilizer!!

Good results with bulking this. I had initially overdosed and caused some great purple colors. Oops. So definitely follow dosage instructions.

Great products. Everything's expensive!

I’ve been using Flower finisher for 2 runs now and it’s a game changer. I’ve used it as suggested with Pride lands Bloom and I’ve even tried it with the Gia green system with great results. I was looking for a natural replacement for Signal (a synthetic flower finisher) and it surpassing my expectations. It kept my plants healthy and happy which brought out subtle terps I hadn’t smell before using this product. I’m a huge fan of the bio char used in the mix also. It’s just great for all around soil health. For me this is no longer just an additive, it’s a essential part of my nutrient program.

Highly recommend this Bloom Booster. I'm NOT getting paid or compensated for this review in any way. This is an honest review based on my personal experience. So far I have used it on 5 cycles with AUTOS and PHOTOS and they all love it. If you're using living soil setup and don't have room on top of your container to add more worm castings and/or BuildASoil BuildAFlower, then this product Flower Finisher is what you need to solve that problem and it will make a big difference in the end result. I used to use Roots Organics Terp Tea Bloom Booster but after trying the Flower Finisher I noticed a difference, plants seem to prefer the Flower Finisher during the weeks 5 through 8 versus using Terp Tea Bloom Booster from transition until 2 wks from harvest. I use 1 Tsp per Gallon of Soil as a top dress with SEA-90 and Rootwise Mycrobe Complete ¼ Tsp biweekly and Rootwise Elixir 5mL weekly and SLF-100 enzyme at 5mL x gallon weekly along with my Moringa FPE - Fermented Plant Extract, Moringa/Comfrey/Kelp/Alfalfa/Stinging Nettle FPE, my Soil Inoculant which is just like EM-1 but much better, and WheyWorks ProBiotic ferment which I make myself for my business and personal grow, and also have them listed on eBay for others to try them. These ferments help breakdown Flower Finisher and make it more available for uptake and much quicker, suppresses pathogens, delivers vitamins, minerals, trace elements, NPK, micro and macronutrients, they are made from plants which produce their own rooting hormones, which means that they drastically help with germination, every transplant to eliminate transplant shock, and stimulate roots and growth. I have them listed on eBay for people to try them and see how big of a differencev they really make. HAPPY GROWING 🌱🌿🪴🌵🌴🌳

Pk boost

This is a great organic nutrient. I highly recommend it.

bought this 5 lb bag almost 2 years ago its july 6th 2025 now and i still have a2 pound 11 oz left weighed it just to see what id used so i assume i got a yr or 2 left before need to buy again i grow 4 to 6 plants every 3 to 4 months plus i use this on my tomatoes in summer works better than anything else I've tried in its category heck should have its own category how good it is price seemed high to me at first but once i saw dosage and started using it i realized i got a bargain