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🌿 Feed your flowers like a pro, watch your garden steal the spotlight!
Jack's Classic 10-30-20 Blossom Booster is an 8oz water-soluble powder fertilizer designed to dramatically enhance flowering plants by delivering a precise 10-30-20 NPK ratio plus essential micronutrients. Its versatile application methods—foliar spray or root feeding—combined with included measuring tools make it a top choice for gardeners seeking vibrant, abundant blooms with professional ease.
| ASIN | B009YOIABY |
| Application Method | watering or spraying on leaves |
| Best Sellers Rank | #9,331 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #329 in Garden Fertilizers |
| Brand | Jack's Classic |
| Brand Name | Jack's Classic |
| Coverage | Medium |
| Customer Reviews | 4.7 out of 5 stars 979 Reviews |
| Included Components | 1 Fertilizer Tub |
| Item Form | Powder |
| Item Weight | 8 ounces |
| Liquid Volume | 8 fluid ounces |
| Manufacturer | JR Peters |
| Mixing Ratio | 0-3-2 |
| Model Number | 51008 |
| Number of Items | 1 |
| Part Number | 1 |
| Specific Uses For Product | Plant Growth |
| Target Species | flowering plants, plants |
| Unit Count | 8 Ounce |
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.
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.
R**M
great value
great food for your plants and beautiful results
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.)
C**N
Blooming wonderful
Jack’s Classic10-30-20 is an outstanding fertilizer for plants. The growth of plants Is incredible
D**Y
fantastic food for beautiful flowers
Always feeds my plants great and produces beautiful flowers on my bougavilla
C**Y
Just the right nutrients
It works great for my veggies and flowers. I use it every two-three weeks.
R**N
Health plants
Best stuff for your flowers
C**Y
Excellent
Jack’s fertilizers are the best
J**K
Excellent Fertilizer
excellent fertilizer but a bit pricey wish it was more affordable
L**E
will buy again
I will buy again
C**U
Engrais
Très bonne engrais
B**O
Foliar Spray
works great for foliar sprays
Trustpilot
1 month ago
1 month ago