






🌿 Elevate your garden game—because your blooms deserve the VIP treatment!
Jack's Classic 10-30-20 Blossom Booster is a concentrated, water-soluble fertilizer powder enriched with micronutrients, expertly formulated to enhance the color and quantity of blooms in flowering plants. Its versatile application methods and included measuring spoon make it a convenient, efficient choice for gardeners seeking vibrant, prolific flowers.










| ASIN | B009YOIABY |
| Best Sellers Rank | #29,646 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #953 in Garden Fertilizers |
| Brand | Jack's Classic |
| Customer Reviews | 4.7 4.7 out of 5 stars (901) |
| Is Discontinued By Manufacturer | No |
| Item Form | Powder |
| Item Weight | 8 ounces |
| Item model number | 10-30-20 |
| Liquid Volume | 8 Fluid Ounces |
| Manufacturer | JR Peters |
| Number of Items | 1 |
| Package Dimensions | 4.65 x 4.61 x 2.87 inches |
| Specific Uses For Product | Blend |
| Unit Count | 8.0 Ounce |
E**H
Excellent product
Excellent product. Though the container is very compact, it is so concentrated that it is a very good value for the money. Very easy to use. So far, my orchid seems to be responding well. Works great. No problems.
V**S
Works within a few days ❤️
After I used this I noticed a huge improvement with my hanging baskets , the blooms were bigger and they multiplied. I will def be buying more of this and will ditch the miracle grow. I should have bought the bigger container I love this stuff ❤️❤️❤️❤️❤️
D**N
Great for Jasmine !
Worked perfectly for my Jasmine. I tried it as well for my anthurium and waiting the result. Make sure to wear gloves while using it. I felt some little burn sensation on my skin when I used it without gloves. Make sure to follow the dose instructions.
S**Q
Easy to use
This product is very good quality for producing great repeat blooms. It’s easy to mix and I use it bi-weekly. Having invested a lot of time and money in my garden I chose this fertilizer after researching several others. Within a few days I noticed good color, new growth and a lot of buds. It doesn’t burn the plants if used as directed. The smaller size will last me at least three months if used as directed.
B**Y
Does help in blooming
This fertilizer does help with blooming be careful not to mix too strong though, it can be dehydrating.
J**E
Good stuff
Absolutely love this stuff, it works for all my plants
D**E
Works as advertised
Excellent product. I notice a growth spurt in my plants already
N**E
Great
Great
B**O
works great for foliar sprays
J**K
excellent fertilizer but a bit pricey wish it was more affordable
Trustpilot
1 day ago
1 week ago