Jack's Classic 10-30-20 Blossom Booster Water-Soluble Fertilizer with Micronutrients for Increasing Color and Quantity of Blooms in Flowering Plants, 8oz

Jacks/JR is an old and esteemed brand that has been proven effective for a long time. You get a quality product that just works wonders on your plants. The only negative is the cost; this stuff is ridiculously expensive compared to other mass market brands you’ll find at home improvement stores. If you want the best for prized plants, buy this. If you just want something cheap that will help keep your generic houseplants alive, there are cheaper alternatives.

2.5 weeks after using and my plummies have 13 inflows 🥳 last year my only bloom producer was a basic NOID white. I am about to embark on a rainbow of color in my backyard thanks to this fertilizer and I couldn't be more excited! If I remember I'll update with photos but for now trust me, my plummies are happy they've been fed what appears to be a Thanksgiving feast lol

I use Jack's Bloom Fertilizer one weekly on Crepe Myrtles, Christmas Cactus, Red Buckeye and Sunpatience flowers with absolutely great results. The extra minerals give breath taking bloom color as well as increased bloom frequency. One scoop in a gallon of water once weekly does the job ! Jack's does far better than many other "bloom boosters" I have tried through the years. I am very pleased with this product

This fertilizer has boosted the growth of my flowers and vegetables in my garden. I got more blooms and bigger fruit after using it. It dissolves easily in water. I apply it about once every 4 weeks.

Jacks are all great products and flowering plants love it by showing off their colors. However, I purchased Jacks Petunia FeEd and while looking at the directions I noticed it states that it's toxic to Ruminate Animals. Anytime I see toxic, alarms go off. Due to my ignorance I didn't know what Ruminate animals were. Basically foragers of plants like goats, cows, deer, etc. Here's an excerpt; "Ruminant species are most frequently affected, and clinical signs may include poor growth, infertility, diarrhea, lameness, ataxia, as well as osteoporosis. Copper supplementation to address the mineral imbalance is the most effective treatment." My question is and still researching is, although its water soluble can I reuse that same soil I fertilized with Jacks for next year for a garden without contaminating the vegetables and fruit? I know it's not organic but I don't want to contaminate any soil and harm animals in the process. SMH, the things we do to ourselves and environment. Now we're all the wiser so each of us can decide.

Jack's products really make orchid care easy - and last a very long time (doesn't take much!)

I used this on my cymbidiums last fall as a bloom boost. Excellent results. This is not for year round use it is a bloom formula.

Did great with all my flower blooming plants. Add a little every two-three weeks and voila! It definitely helps for people looking for a quick easy fix for the plants in the garden