Desertcart purchases this item on your behalf and handles shipping, customs, and support to Japan.
🌿 Unlock your garden’s full bloom potential with Jack’s Classic Blossom Booster!
Jack's Classic Professional Blossom Booster 10-30-20 is a water-soluble fertilizer designed to enhance flowering and color intensity in indoor and outdoor plants. Featuring a trusted 1:3:2 nutrient ratio, it feeds through both roots and leaves, includes a free measuring spoon for precise application, and offers a high safety margin to prevent plant burn. With over 900 positive reviews and decades of professional use, it’s the go-to formula for gardeners seeking vibrant, continuous blooms.
| ASIN | B009YOIABY |
| Application Method | watering or spraying on leaves |
| Brand | Jack's Classic |
| Brand Name | Jack's Classic |
| Coverage | Medium |
| Customer Reviews | 4.7 out of 5 stars 927 Reviews |
| Item Form | Powder |
| Item Weight | 8 Ounces |
| Item form | Powder |
| Item weight | 8 Ounces |
| Liquid Volume | 8 Fluid Ounces |
| Liquid volume | 8 Fluid Ounces |
| Manufacturer | J.R. Peters Inc |
| Mixing Ratio | 10:30:20 |
| Model Number | 51008 |
| Number of Packs | 1 |
| Part Number | 1 |
| Specific Uses For Product | Plant Growth |
| Specific uses for product | Plant Growth |
| Target Species | Flowering Plants and Vegetables |
| Unit Count | 236.59 Milliliters |
C**Y
Excellent
Jack’s fertilizers are the best
S**N
10 STARS! The Red Rocker Inn has reopened and is located in black Mountain, NC, not Montreat,
This fertilizer is amazing if you want instant and continuous blooms all summer! My hibiscus, geranium, begonia, and vinca plants all love it. I have used this since 1992 when a restaurant owner told me about it while he was fertilizing his impatiens in front of The Red Rocker in Montreat, NC. (The restaurant is no longer there, sorry to say.)
J**L
This stuff really works!!
This product is amazing! Easy to use and works fantastic. Within ten days, my mandevilla was covered with blossoms. Definitely worth the cost.
J**K
Excellent Fertilizer
excellent fertilizer but a bit pricey wish it was more affordable
H**B
WOW!
Sooooo impressed with results for such an affordable purchase. My zucchini plants blossomed overnight, under 24 hrs. after mixing 1 TBSP of Jack's Blossome Booster with 1 gal water. Will continue to use Jack's products.
Trustpilot
3 weeks ago
2 weeks ago