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1-48 of 627 results for "high phosphorus fertilizer"

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Overall Pick
Amazon's Choice: Overall Pick
This product is highly rated, well-priced, and available to ship immediately.
TRIPLE SUPER PHOSPHATE FERTILIZER 0-46-0 | phosphorus fertilizer for gardens, lawns, indoor and outdoor plants | ROCK PHOS...

TRIPLE SUPER PHOSPHATE FERTILIZER 0-46-0 | phosphorus fertilizer for gardens, lawns, indoor and outdoor plants | ROCK PHOSPHATE PLANT FOOD FERTILIZER FOR ORCHIDS, WISTERIA, CACTUS AND ALL OTHER PLANTS

4.6 out of 5 stars
3,348
1K+ bought in past month
$18.99$18.99 ($0.24$0.24/Ounce)
$18.04 with Subscribe & Save discount
FREE delivery Fri, May 3 on $35 of items shipped by Amazon
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Triple Super Phosphate 0-46-0 Fertilizer, High Phosphorus Fertilizer for Stronger Roots & Flower Formation, Ideal Super Ph...

Triple Super Phosphate 0-46-0 Fertilizer, High Phosphorus Fertilizer for Stronger Roots & Flower Formation, Ideal Super Phosphate Fertilizer for Plants - Flowers, Fruits, Vegetables & Turf, 5 lb.

4.8 out of 5 stars
29
1K+ bought in past month
$15.97$15.97 ($0.20$0.20/Ounce)
List: $17.97$17.97
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FREE delivery on $35 shipped by Amazon.
Grow More Urea-Free Hawaiian Bud and Bloom 5-50-17 Fertilizer - 1.5lb of Water Soluble Bloom Booster Fertilizer for Flower...

Grow More Urea-Free Hawaiian Bud and Bloom 5-50-17 Fertilizer - 1.5lb of Water Soluble Bloom Booster Fertilizer for Flowers - High Phosphorus Flower Food for Enhanced Bud Formation & Vigorous Blooms

4.7 out of 5 stars
1,769
600+ bought in past month
$17.69$17.69 ($0.74$0.74/Ounce)
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FREE delivery Thu, May 2 on $35 of items shipped by Amazon
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$16.95(10 new offers)
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Triple Super Phosphate 0-46-0 Fertilizer - Made in USA - Bloom Booster - TSP Pure Phosphorus Plant Food for Indoor/Outdoor...

Triple Super Phosphate 0-46-0 Fertilizer - Made in USA - Bloom Booster - TSP Pure Phosphorus Plant Food for Indoor/Outdoor Plants and Flower Gardens - Fruit, Vegetables, Holistic Herbs, Trees & More!

4.5 out of 5 stars
464
400+ bought in past month
$18.88$18.88 ($0.24$0.24/Ounce)
$17.94 with Subscribe & Save discount
FREE delivery Thu, May 2 on $35 of items shipped by Amazon
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Popular Brand Pick
Amazon's Choice: Popular Brand Pick
This brand is popular with other customers and this product is highly rated, well-priced, and available to ship immediately.
Espoma TP6 Triple Phosphate Fertilizer, 6.5-Pound

Espoma TP6 Triple Phosphate Fertilizer, 6.5-Pound

4.7 out of 5 stars
469
200+ bought in past month
$24.95$24.95 ($0.24$0.24/Fl Oz)
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FREE delivery Thu, May 2 on $35 of items shipped by Amazon
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$16.59(10 new offers)
Farmer’s Secret Plant Booster (16oz) - Super Concentrated - High Phosphorus Fertilizer for Early Stage Plants - Promotes R...

Farmer’s Secret Plant Booster (16oz) - Super Concentrated - High Phosphorus Fertilizer for Early Stage Plants - Promotes Root Growth

4.4 out of 5 stars
136
100+ bought in past month
$19.99$19.99 ($1.25$1.25/Ounce)
$18.99 with Subscribe & Save discount
FREE delivery Fri, May 3 on $35 of items shipped by Amazon
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Jack's Classic Blossom Booster 10-30-20 Water Soluble Plant Food for Flowering Plants, 1.5lb

Jack's Classic Blossom Booster 10-30-20 Water Soluble Plant Food for Flowering Plants, 1.5lb

4.7 out of 5 stars
3,122
1K+ bought in past month
$16.49$16.49 ($0.75$0.75/Ounce)
Typical: $17.89$17.89
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FREE delivery Thu, May 2 on $35 of items shipped by Amazon
Miracle-Gro 146002 Water Soluble Bloom Booster Flower Food, 4 lb

Miracle-Gro 146002 Water Soluble Bloom Booster Flower Food, 4 lb

4.7 out of 5 stars
9,153
3K+ bought in past month
$16.99$16.99 ($0.27$0.27/Ounce)
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FREE delivery Thu, May 2 on $35 of items shipped by Amazon
Triple Super Phosphate 0-46-0 Fertilizer - Made in USA - Bloom Booster - TSP Pure Phosphorus Plant Food for Indoor/Outdoor...

Triple Super Phosphate 0-46-0 Fertilizer - Made in USA - Bloom Booster - TSP Pure Phosphorus Plant Food for Indoor/Outdoor Plants and Flower Gardens - Fruit, Vegetables, Holistic Herbs, Trees & More!

4.5 out of 5 stars
25
200+ bought in past month
$16.99$16.99 ($0.21$0.21/Fl Oz)
$16.14 with Subscribe & Save discount
FREE delivery Thu, May 2 on $35 of items shipped by Amazon
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RAW Phosphorus 2oz - High-Performance Plant Booster for Flowering and Root Development - Indoor, Outdoor, Hydroponic Use

RAW Phosphorus 2oz - High-Performance Plant Booster for Flowering and Root Development - Indoor, Outdoor, Hydroponic Use

4.6 out of 5 stars
977
200+ bought in past month
$9.80$9.80 ($4.90$4.90/Ounce)
$9.31 with Subscribe & Save discount
FREE delivery Thu, May 2 on $35 of items shipped by Amazon
Schultz Bloom Plus Water Soluble Plant Food 10-54-10, 1.5-Pound

Schultz Bloom Plus Water Soluble Plant Food 10-54-10, 1.5-Pound

4.6 out of 5 stars
624
$12.99$12.99 ($0.54$0.54/Ounce)
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FREE delivery on $35 shipped by Amazon.
Ultimate 3-18-18 Lawn Food Liquid Fertilizer - Great When Establishing Lawn - High Phosphorus and Potassium Blend Concentr...

Ultimate 3-18-18 Lawn Food Liquid Fertilizer - Great When Establishing Lawn - High Phosphorus and Potassium Blend Concentrated Spray - Any Grass Type - Summer & Fall Nutrients - Simple Lawn Solutions (1 Gallon)

4.3 out of 5 stars
2,025
100+ bought in past month
$49.99$49.99 ($0.39$0.39/Fl Oz)
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FREE delivery Thu, May 2
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18-46-0 DAP Fertilizer - Made in USA - Nitrogen and Phosphorus Plant Food for Indoor/Outdoor Plants & Flower Gardens - Pro...

18-46-0 DAP Fertilizer - Made in USA - Nitrogen and Phosphorus Plant Food for Indoor/Outdoor Plants & Flower Gardens - Promotes Vigorous Growth and Big Blooms!

4.5 out of 5 stars
27
200+ bought in past month
$19.99$19.99
$18.99 with Subscribe & Save discount
FREE delivery Thu, May 2 on $35 of items shipped by Amazon
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Better-Gro Orchid Better-Bloom 11-35-15 - Urea-Free Bloom Fertilizer for Orchids, High-Content Phosphorus for Vibrant Bloo...

Better-Gro Orchid Better-Bloom 11-35-15 - Urea-Free Bloom Fertilizer for Orchids, High-Content Phosphorus for Vibrant Blooms, Water Soluble, Ideal for Indoor House Plants - 16 oz Resealable Bag

4.6 out of 5 stars
3,990
5K+ bought in past month
$5.58$5.58 ($0.35$0.35/Ounce)
List: $14.73$14.73
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FREE delivery Thu, May 2 on $35 of items shipped by Amazon
Fertilome (11778) Blooming & Rooting Soluble Plant Food 9-58-8 (8 oz)

Fertilome (11778) Blooming & Rooting Soluble Plant Food 9-58-8 (8 oz)

4.7 out of 5 stars
1,143
50+ bought in past month
$6.40$6.40 ($0.80$0.80/Ounce)
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FREE delivery Thu, May 2 on $35 of items shipped by Amazon
Only 17 left in stock - order soon.
11-52-0 MAP Fertilizer - Made in USA - Nitrogen and Phosphorus Plant Food for Indoor/Outdoor Plants & Flower Gardens - Pro...

11-52-0 MAP Fertilizer - Made in USA - Nitrogen and Phosphorus Plant Food for Indoor/Outdoor Plants & Flower Gardens - Promotes Vigorous Growth and Big Blooms!

4.9 out of 5 stars
22
$18.99$18.99 ($0.30$0.30/Fl Oz)
$18.04 with Subscribe & Save discount
FREE delivery Thu, May 2 on $35 of items shipped by Amazon
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Bloom Booster and Yield Enhancer for Plants - Big, Heavy, Healthy Harvests, for Use in Soil and Hydroponics - Concentrated...

Bloom Booster and Yield Enhancer for Plants - Big, Heavy, Healthy Harvests, for Use in Soil and Hydroponics - Concentrated Phosphorus and Potassium - Flower Fuel 1-34-32, 250g

4.6 out of 5 stars
9,581
1K+ bought in past month
$21.97$21.97 ($2.53$2.53/Ounce)
List: $29.99$29.99
$19.77 with Subscribe & Save discount
FREE delivery Thu, May 2 on $35 of items shipped by Amazon
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Bonide 969 Garden-Rich Triple Superphosphate 0-45-0 Dust, 4 Pound (Pack of 1)

Bonide 969 Garden-Rich Triple Superphosphate 0-45-0 Dust, 4 Pound (Pack of 1)

4.7 out of 5 stars
240
200+ bought in past month
$15.99$15.99 ($0.25$0.25/Ounce)
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FREE delivery Thu, May 2 on $35 of items shipped by Amazon
Burpee Bone Meal Fertilizer | Add to Potting Soil | Strong Root Development | OMRI Listed for Organic Gardening | for Toma...

Burpee Bone Meal Fertilizer | Add to Potting Soil | Strong Root Development | OMRI Listed for Organic Gardening | for Tomatoes, Peppers, and Bulbs, 1-Pack, 3 lb (1 Pack)

4.6 out of 5 stars
16,353
10K+ bought in past month
$12.99$12.99 ($0.27$0.27/Ounce)
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FREE delivery on $35 shipped by Amazon.
More Buying Choices
$8.97(1 new offer)
Bloom Booster Fertilizer - Hydroponic Plant Food for Big Bloom, Big Bud and Fruiting, High in Phosphorus and Potassium Fer...

Bloom Booster Fertilizer - Hydroponic Plant Food for Big Bloom, Big Bud and Fruiting, High in Phosphorus and Potassium Fertilizers for soil, coco coir, hydroponics - Mass wizard 0-15-16 Nutriling 32OZ

4.5 out of 5 stars
24
$24.70$24.70 ($0.77$0.77/Fl Oz)
$22.23 with Subscribe & Save discount
FREE delivery Thu, May 2 on $35 of items shipped by Amazon
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Jobe’s Organics Granular Garden Fertilizer, Easy Plant Care Fertilizer for Vegetable Gardens and Tomato Plants, 4 lbs Bag

Jobe’s Organics Granular Garden Fertilizer, Easy Plant Care Fertilizer for Vegetable Gardens and Tomato Plants, 4 lbs Bag

4.6 out of 5 stars
13,980
6K+ bought in past month
$9.49$9.49 ($0.15$0.15/Ounce)
List: $15.99$15.99
FREE delivery Thu, May 2 on $35 of items shipped by Amazon
Farmer’s Secret Fruit & Bloom Booster Fertilizer (32oz) - Super Concentrated - Increases Flowering and Yield on All Variet...

Farmer’s Secret Fruit & Bloom Booster Fertilizer (32oz) - Super Concentrated - Increases Flowering and Yield on All Varieties of Fruits, Vegetables and Flowers

4.6 out of 5 stars
370
900+ bought in past month
$29.99$29.99 ($0.94$0.94/Ounce)
$28.49 with Subscribe & Save discount
FREE delivery Thu, May 2 on $35 of items shipped by Amazon
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Schultz KNOX-247869

Schultz KNOX-247869

4.6 out of 5 stars
354
1K+ bought in past month
$6.06$6.06 ($0.11$0.11/Ounce)
Typical: $14.98$14.98
$12.89 delivery May 6 - 9
Or fastest delivery May 3 - 8
The Andersons PGF Balanced 10-10-10 Fertilizer with Micronutrients and 2% Iron (5,000 sq ft)

The Andersons PGF Balanced 10-10-10 Fertilizer with Micronutrients and 2% Iron (5,000 sq ft)

4.6 out of 5 stars
2,242
3K+ bought in past month
$47.88$47.88 ($0.17$0.17/Ounce)
$43.09 with Subscribe & Save discount
FREE delivery Thu, May 2
Plant Food Indoor House Plants by EZ-gro | Our Indoor Plant Food Increase Bud Set in Flowering | Liquid Plant Food for You...

Plant Food Indoor House Plants by EZ-gro | Our Indoor Plant Food Increase Bud Set in Flowering | Liquid Plant Food for Your Indoor Plants | Our Indoor Plant Fertilizer has High Phosphorus Level

4.4 out of 5 stars
219
$13.97$13.97 ($0.87$0.87/Fl Oz)
FREE delivery on $35 shipped by Amazon.
True Organic Plant Food - Seabird Guano Granular Fertilizer 4 lbs - CDFA, OMRI Listed for Organic Gardening NPK 6-12-0

True Organic Plant Food - Seabird Guano Granular Fertilizer 4 lbs - CDFA, OMRI Listed for Organic Gardening NPK 6-12-0

4.7 out of 5 stars
94
100+ bought in past month
$12.99$12.99 ($0.20$0.20/Ounce)
List: $13.99$13.99
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FREE delivery Thu, May 2 on $35 of items shipped by Amazon
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5-10-10 Tomato & Vegetable Fertilizer - Made in USA - Nitrogen, Phosphorus, Potassium Plant Food for Indoor/Outdoor Plants...

5-10-10 Tomato & Vegetable Fertilizer - Made in USA - Nitrogen, Phosphorus, Potassium Plant Food for Indoor/Outdoor Plants & Flower Gardens - Promotes Vigorous Growth and Big Blooms!

4.2 out of 5 stars
22
900+ bought in past month
$17.77$17.77
$16.88 with Subscribe & Save discount
FREE delivery Thu, May 2 on $35 of items shipped by Amazon
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VOLUNTARY PURCHASING GROUP INC 32275 4LB Triple Super Phosphate

VOLUNTARY PURCHASING GROUP INC 32275 4LB Triple Super Phosphate

4.6 out of 5 stars
175
100+ bought in past month
$17.88$17.88 ($0.28$0.28/Ounce)
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$12.85(15 new offers)
Down to Earth Organic Fish Bone Meal Fertilizer Mix 4-12-0, 5 lb

Down to Earth Organic Fish Bone Meal Fertilizer Mix 4-12-0, 5 lb

4.7 out of 5 stars
1,748
800+ bought in past month
$20.89$20.89 ($0.26$0.26/Ounce)
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FREE delivery Thu, May 2 on $35 of items shipped by Amazon
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$19.99(8 new offers)
ENVY Bloom Special Professional Grade (10-50-10) Water Soluble Plant Food - Promotes Larger, More Beautiful Blossoms (3.0 lb)

ENVY Bloom Special Professional Grade (10-50-10) Water Soluble Plant Food - Promotes Larger, More Beautiful Blossoms (3.0 lb)

4.7 out of 5 stars
250
$18.99$18.99 ($0.40$0.40/Ounce)
$18.04 with Subscribe & Save discount
FREE delivery Thu, May 2 on $35 of items shipped by Amazon
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Dr. Earth GL61100518430 Fertilizer & Soil 707P Organic 8 Bud & Bloom Fertilizer in Poly Bag, 4-Pound, 4 lb, Natural

Dr. Earth GL61100518430 Fertilizer & Soil 707P Organic 8 Bud & Bloom Fertilizer in Poly Bag, 4-Pound, 4 lb, Natural

4.7 out of 5 stars
5,039
800+ bought in past month
$15.56$15.56 ($0.24$0.24/Ounce)
List: $17.99$17.99
FREE delivery on $35 shipped by Amazon.
Temporarily out of stock.
Down to Earth Organic Bone Meal Fertilizer 3-15-0, 5 lb

Down to Earth Organic Bone Meal Fertilizer 3-15-0, 5 lb

4.8 out of 5 stars
1,150
1K+ bought in past month
$19.44$19.44 ($0.24$0.24/Ounce)
List: $20.97$20.97
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FREE delivery Thu, May 2 on $35 of items shipped by Amazon
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$18.71(11 new offers)
Hi-Yield (32115) Super Phosphate 0-18-0 (4 lbs.)

Hi-Yield (32115) Super Phosphate 0-18-0 (4 lbs.)

4.6 out of 5 stars
596
No featured offers available
$9.21(18 new offers)
0-46-0 Triple Superphosphate Fertilizer - 15 lbs. Covers up to 5,000 sqft. Used to Increase Phosphorus Levels

0-46-0 Triple Superphosphate Fertilizer - 15 lbs. Covers up to 5,000 sqft. Used to Increase Phosphorus Levels

4.3 out of 5 stars
6
50+ bought in past month
$49.99$49.99 ($0.21$0.21/Ounce)
FREE delivery May 2 - 6
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Miracle-Gro Water Soluble All Purpose Plant Food, Fertilizer for Indoor or Outdoor Flowers, Vegetables or Trees, 3 lbs.

Miracle-Gro Water Soluble All Purpose Plant Food, Fertilizer for Indoor or Outdoor Flowers, Vegetables or Trees, 3 lbs.

4.7 out of 5 stars
56,738
10K+ bought in past month
$11.52$11.52 ($0.24$0.24/Ounce)
List: $14.99$14.99
$10.94 with Subscribe & Save discount
FREE delivery Thu, May 2 on $35 of items shipped by Amazon
Osmocote Smart-Release Plant Food Plus Outdoor & Indoor, 2 lb.

Osmocote Smart-Release Plant Food Plus Outdoor & Indoor, 2 lb.

4.7 out of 5 stars
19,696
3K+ bought in past month
$14.97$14.97 ($0.47$0.47/Ounce)
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FREE delivery Thu, May 2 on $35 of items shipped by Amazon
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$13.71(14 new offers)
Farmer's Secret Fruit Tree Booster Fertilizer (8oz) - Super Concentrated and Phosphorus Rich - Formulated for All Fruit Tr...

Fruit Tree Booster Fertilizer (8oz) - Super Concentrated and Phosphorus Rich - Formulated for All Fruit Trees Including Peach, Banana, and Apple

4.3 out of 5 stars
37
300+ bought in past month
$14.99$14.99
$14.24 with Subscribe & Save discount
FREE delivery Thu, May 2 on $35 of items shipped by Amazon
Only 18 left in stock - order soon.
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Hi-Yield Triple Super Phosphate Dry Plant Food

Hi-Yield Triple Super Phosphate Dry Plant Food

4.7 out of 5 stars
24
50+ bought in past month
$19.90$19.90 ($0.31$0.31/Ounce)
List: $25.92$25.92
FREE delivery May 1 - 3
Or fastest delivery Thu, May 2
Muriate of Potash 0-0-60 Fertilizer Made in USA - MOP Potassium Plant Food for Plants & Flower Gardens – Promotes Big Bloo...

Muriate of Potash 0-0-60 Fertilizer Made in USA - MOP Potassium Plant Food for Plants & Flower Gardens – Promotes Big Blooms! Fruit, Vegetables

4.6 out of 5 stars
480
800+ bought in past month
$17.77$17.77 ($0.22$0.22/Ounce)
$16.88 with Subscribe & Save discount
FREE delivery Thu, May 2 on $35 of items shipped by Amazon
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Flower Power 5-16-4 with 5% Added Calcium | All Natural Liquid Blooming Fertilizer Concentrate | Indoor and Outdoor Use | ...

Flower Power 5-16-4 with 5% Added Calcium | All Natural Liquid Blooming Fertilizer Concentrate | Indoor and Outdoor Use | NPK Food for Flowers, Plants, Gardens, Trees, Grasses, Shrubs & More (32 oz)

4.3 out of 5 stars
77
$22.95$22.95 ($0.72$0.72/Fl Oz)
FREE delivery Thu, May 2 on $35 of items shipped by Amazon
FoxFarm Tiger Bloom Liquid Concentrate Fertilizer, 1 Pint

FoxFarm Tiger Bloom Liquid Concentrate Fertilizer, 1 Pint

4.7 out of 5 stars
4,393
700+ bought in past month
$13.70$13.70
Save more with Subscribe & Save
FREE delivery Thu, May 2 on $35 of items shipped by Amazon
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$13.59(27 new offers)
Jack's Classic Tomato Feed 12-15-30 Water-Soluble Fertilizer with Micronutrients, 1.5lb

Jack's Classic Tomato Feed 12-15-30 Water-Soluble Fertilizer with Micronutrients, 1.5lb

4.7 out of 5 stars
1,265
1K+ bought in past month
$16.61$16.61 ($0.69$0.69/Ounce)
List: $21.69$21.69
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$15.57(12 new offers)
Miracle-Gro 2000422 Plant Food, 1.5-Pound (Tomato Fertilizer), 1.5 lb

Miracle-Gro 2000422 Plant Food, 1.5-Pound (Tomato Fertilizer), 1.5 lb

4.7 out of 5 stars
8,115
2K+ bought in past month
$6.97$6.97 ($0.29$0.29/Ounce)
List: $9.99$9.99
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FREE delivery Thu, May 2 on $35 of items shipped by Amazon
0-0-26 Foliar Phosphite (26% Soluble Potash) Liquid Fertilizer (32 oz.)

0-0-26 Foliar Phosphite (26% Soluble Potash) Liquid Fertilizer (32 oz.)

4.5 out of 5 stars
120
100+ bought in past month
$26.95$26.95 ($0.84$0.84/Ounce)
Typical: $28.95$28.95
FREE delivery Thu, May 2 on $35 of items shipped by Amazon
Humboldts Secret Everything Growing Plant Food 20-20-20 Plant Fertilizer - Balanced Blend of Nitrogen, Phosphorus, Potassi...

Humboldts Secret Everything Growing Plant Food 20-20-20 Plant Fertilizer - Balanced Blend of Nitrogen, Phosphorus, Potassium, and Kelp - for Lawns, Gardens, Fruit Trees and House Plants (2 lb)

4.5 out of 5 stars
31
100+ bought in past month
$24.97$24.97 ($0.78$0.78/Ounce)
$22.47 with Subscribe & Save discount
<label>Extra 20% off</label> when you subscribeExtra 20% off when you subscribe
FREE delivery Thu, May 2 on $35 of items shipped by Amazon
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Simple Lawn Solutions - High Potassium Lawn Food Liquid Fertilizer 0-0-25 - Concentrated Spray - Turf Grass Vigor and Plan...

Simple Lawn Solutions - High Potassium Lawn Food Liquid Fertilizer 0-0-25 - Concentrated Spray - Turf Grass Vigor and Plant Hardiness - Summer and Fall - Any Grass Type (32 Ounce)

4.5 out of 5 stars
443
200+ bought in past month
$23.97$23.97 ($0.75$0.75/Fl Oz)
$22.77 with Subscribe & Save discount
FREE delivery Thu, May 2 on $35 of items shipped by Amazon
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Greenway Biotech Monopotassium Phosphate Fertilizer 0-52-34-100% Water Soluble Hydroponics for Root Strength - Increase Yi...

Greenway Biotech Monopotassium Phosphate Fertilizer 0-52-34-100% Water Soluble Hydroponics for Root Strength - Increase Yield and Blooming - High Purity Plant Nutrient Formula - 1 Pound

4.6 out of 5 stars
558
100+ bought in past month
$33.99$33.99 ($2.12$2.12/Ounce)
FREE delivery Thu, May 2 on $35 of items shipped by Amazon
Scotts Green Max Lawn Food, Lawn Fertilizer Plus Iron Supplement for Greener Grass, 5,000 sq. ft., 16.67 lbs.

Scotts Green Max Lawn Food, Lawn Fertilizer Plus Iron Supplement for Greener Grass, 5,000 sq. ft., 16.67 lbs.

4.5 out of 5 stars
7,335
10K+ bought in past month
$33.24$33.24 ($0.12$0.12/Ounce)
List: $37.49$37.49
Save more with Subscribe & Save
FREE delivery Thu, May 2 on $35 of items shipped by Amazon
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