SKU: 43895779438
plant booster fertilizer

plant booster fertilizer Jack's Blossom Booster 10-30-20

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Description

plant booster fertilizer Jack's Blossom Booster 10-30-20Jacks Classic Blossom Booster 10 30 20 Fertilizer is a professional formula designed to produce more flowers and brighter colors on all indoor and outdoor plants. It feeds through the roots and the leaves, giving your flowering plants a double dose of nourishment. This is the Original Blossom Booster with the proven 1: 3: 2 nutrient ratio of nitrogen, phosphate and potash. It also contains small amounts of magnesium, boron, copper and other essential

Jack’s Classic Blossom Booster 10-30-20 Fertilizer is a professional formula designed to produce more flowers and brighter colors on all indoor and outdoor plants. It feeds through the roots and the leaves, giving your flowering plants a double dose of nourishment. This is the Original Blossom Booster with the proven 1:3:2 nutrient ratio of nitrogen, phosphate and potash. It also contains small amounts of magnesium, boron, copper and other essential micronutrients.

The quality of Jack’s Blossom Booster is unmatched in the home gardener market. It’s trusted by many professional growers as a tool to fill out a blooming container. This formula will produce the same great results for you at home. Follow the instructions below to mix the fertilizer in water for small-volume applications or a siphon mixer. (Note it is not for use with injectors.) Order convenient 4-pound tubs or giant 25-pound bags with a Low Price Guarantee.

For best results, apply Jack’s 10-30-20 fertilizer every 7-14 days just like a thorough watering. Use this high-phosphorus formulation during periods of bud set to increase the number and size of blossoms. Blossom Booster is for use on all indoor and outdoor flowering plants like geraniums, impatiens, begonias and marigolds. It’s also great for vegetables and fruit and can be used as a transplant solution. Read the reviews of Jack’s Fertilizers 10-30-20 Blossom Booster to see how our customers have used this formula.


Specifications: Classic Formula

Total Nitrogen (N)....................................... 10%

5% Ammoniacal Nitrogen

5% Nitrate Nitrogen
Available Phosphate (P2O5)....................... 30%
Soluble Potash (K2O)................................. 20%
Magnesium (Mg)......................................... 2.03%

2.03% Water Soluble Magnesium (Mg)
Boron (B).................................................... 0.0068%
Copper (Cu)................................................ 0.0036%

0.0036% Chelated Copper (Cu)
Iron (Fe)...................................................... 0.0500%

0.0500% Chelated Iron (Fe)
Manganese (Mn)......................................... 0.0250%

0.0250% Water Soluble Manganese (Mn)
Molybdenum (Mo)....................................... 0.0009%
Zinc (Zn)...................................................... 0.0025%

0.0025% Chelated Zinc (Zn)

Specifications: Professional Formula

Total Nitrogen (N)....................................... 10%

5% Ammoniacal Nitrogen

5% Nitrate Nitrogen
Available Phosphate (P2O5)....................... 30%
Soluble Potash (K2O)................................. 20%
Magnesium (Mg)......................................... 0.50%

0.50% Water Soluble Magnesium (Mg)
Boron (B).................................................... 0.02%
Copper (Cu)................................................ 0.05%

0.05% Chelated Copper (Cu)
Iron (Fe)...................................................... 0.10%

0.10% Chelated Iron (Fe)
Manganese (Mn)......................................... 0.05%

0.05% Water Soluble Manganese (Mn)
Molybdenum (Mo)....................................... 0.0009%
Zinc (Zn)...................................................... 0.05%

0.05% Chelated Zinc (Zn)

For small volume mixing

Dissolve the following amounts in 1 gallon of water. Injectors should not be used.
1/2tsp. = 67.5 ppm
1tsp. = 125 ppm
1tbspn. = 375 ppm

When using a Siphonex or Hoze-on proportioned

1:15 Setting E.C.
100 ppm = 2.0 oz. 0.98
200 ppm = 4.0 oz. 1.96
300 ppm = 6.0 oz. 2.94

Limit of Solubility in Hot Water = 3.5 lbs. per gallon


Additional Information

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SKU: 43895779438

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Mystery Fan
Whiting, US
★★★★★ 3
Not great at cooling
Size: Queen (2 Count), Color: Original White (Cooling)
Each pillow cover has 2 sides, one marked for cooling, and the other a different fabric. The cooling side is about the same effectiveness as having a silk or satin pillow cover. It's only cool when you first touch it. The cooling side doesn't seem to absorb or wick moisture, so if you are sweaty - it keeps the moisture in place. You'll definitely want a regular pillow case over the pillow cover. In fact, if you suffer from night sweats, the non-cooling side is actually more comfortable. The pillow fill is ample, and simple to squish around for more support for your neck, etc. Think bean bag. But it will retain your impression after use. I find I need to do as I did when I had down pillows - give it a few good shakes in the morning when I make the bed to get it evened out for the coming night. In all, it is a well-made and comfortable pillow to sleep on, but it does not excel in cooling.
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Reviewed in the United States on May 29, 2026
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Carol C
Battle Creek, US
★★★★★ 5
excellent pillows i bought two sets!!
Size: Firm Queen (2 Count), Color: Original White (Cooling)
I ordered these for my son who has neck issues and has gone through so many pillows trying to find one that he liked. They’re heavy, so i was worried that they might be “too” heavy to be able to sleep on comfortably, so I ordered a second set, one firmer than the other (just in case) and gave him a set for Xmas and he loved the first set so much without even trying the less firm ones.He also needs the cooling factor and these offered that, too. They are filled with pieces of memory foam (tons of it) and each pillow can be modified by removing some of the foam. The covers are beautiful, high quality fabric with a zipper so ts easy to remove or replace the foam pieces. The size is perfect and they keep their shape. I kept the second set i ordered rather than returning them and i love the pillows. I actually modified two by removing some of the foam pieces. I kept the foam pieces in a zippered pillow protector and i can always adjust mine when or if i need to. 1000% love these.
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Reviewed in the United States on March 22, 2026
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Asha
San Leandro, US
★★★★★ 5
The Perfect Firm Pillow l
Size: Queen (1 Count), Color: Original White (Cooling)
It is everything it claims to be, cool, comfortable and strong. I got this for my husband first, he loves it and then got one for my son, he uses it to support his knees and has been sleeping much better since then. They both needed a firm pillow that is not super soft, firm but not achy. Finally found the perfect one.
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Reviewed in the United States on May 6, 2026
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Amazon Customer
Bozeman, US
★★★★★ 5
Soft,comfortable and great quality!
Size: 26 x 26 inches, Style: 2 Pack
I’m very happy with these pillows! They are soft, comfortable, and provide great support without being too firm or too flat. I also appreciate that they’re hypoallergenic, which is a huge plus. They fluffed up nicely and have held their shape well after use. Great quality for the price and they made a noticeable difference in comfort. Definitely recommend!
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Reviewed in the United States on May 17, 2026
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Irene Fox
Birmingham, US
★★★★★ 5
Perfect!
Size: 18 x 18 inches, Style: 2 Pack
Good weight and thickness. Perfect for the pillow shams I also purchased.
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Reviewed in the United States on May 18, 2026

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