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Roots organics super phos bat guano is incredibly high in phosphorus and calcium and is extracted from select caves when the quality is at its highest.

Fast acting and highly effective when mixed into potting mediums, applied as a side dress or steeped to make a potent guano tea or foliar spray. Provides essential plant nutrition for vigorous vegetative growth and early fruit and flower development.


0 - 4- 3 npk, ca 3%, mg 1%. Derived from: Seabird guano, phosphate rock, and langbeinite. Roots organics hpk liquid bloom booster features a combination of seabird guano and phosphate rock, combined with langbeinite, renowned as unparalleled reserves of available phosphorus, a powerful source of potassium and magnesium that is carefully mined from ancient sea beds in the desert of the American Southwest.

Down to earth seabird guano is a five pound box of all natural fertilizer with 0-11-0 formula and is listed by the Organic Materials Review Institute OMRI for use in organic production.
Phosphorus helps plants take to new soil by boosting root development and with strong root development means plants will grow faster and be healthier because they can absorb more water and nutrients from the soil.

Provides essential plant nutrition for vigorous vegetative growth and early fruit and flower development.

All of the roots organics guanos are carefully sourced for quality and harvested with bat friendly methods so you and your garden get performance with principles.

As one of the three big nutrients for plants, phosphorous plays a role in both root and bloom development, which helps produce premium fruit and flowers. Marine-based alternative to traditional steamed bone meal and is a great source of organic phosphorus and calcium and wonderful for all flowering plants, trees and shrubs.
1. Roots Organics
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Roots Organics Nitro Bat Guano Fertilizer, 3-Pound
#adRoots Organics #ad - An excellent source of nitrogen, phosphorus, and calcium. Sourced for quality and harvested with bat-friendly methods. Carefully processed and sifted to make it easy to work with.More information #ad
Brand | Roots Organics #ad |
Manufacturer | Roots Organics #ad |
Height | 4.5 Inches |
Length | 16 Inches |
Weight | 2.95 Pounds |
Width | 9.5 Inches |
Part Number | 720940 |
Model | 720940 |
More information #ad
2. Roots Organics
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Roots Organics 715102 Super Phos Bat Guano Fertilizer, 3 lb
#adRoots Organics #ad - All of the roots organics guanos are carefully sourced for quality and harvested with bat friendly methods so you and your garden get performance with principles.Roots organics super phos bat guano is incredibly high in phosphorus and calcium and is extracted from select caves when the quality is at its highest.
More information #ad
Roots organics super phos bat guano is fast acting and so powerful it should be used carefully and sparingly. Potent and powerful high phosphorus guano consciously extracted to not disturb the bat colonies and to provide an unparalleled completely natural source of phosphorus and calcium.Brand | Roots Organics #ad |
Manufacturer | iPower #ad |
Height | 1.7 Inches |
Length | 10.8 Inches |
Weight | 2.95 Pounds |
Width | 7.7 Inches |
Part Number | 715102 |
Model | 715102 |
More information #ad
3. Down To Earth All Natural Fertilizers
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0.25 lb, Down to Earth Organic Bat Guano Fertilizer Mix 7-3-1
#adDown To Earth All Natural Fertilizers #ad - Down to earth bat guano mix is a natural fertilizer with 7-3-1 formula and is listed by the Organic Materials Review Institute OMRI for use in organic production.Fast acting and highly effective when mixed into potting mediums, applied as a side dress or steeped to make a potent guano tea or foliar spray. Provides essential plant nutrition for vigorous vegetative growth and early fruit and flower development.
More information #ad
A good fertilizer for both early and mid-season booster applications and is the undisputed champion of natural fertilizers. Rich in readily available nitrogen, phosphorus and micronutrients and nearly the third of the nitrogen is water soluble, making it readily available to plants.Brand | Down To Earth All Natural Fertilizers #ad |
Manufacturer | Down To Earth All Natural Fertilizers #ad |
Height | 5.5 Inches |
Length | 4.25 Inches |
Weight | 0.29 Pounds |
Width | 2.12 Inches |
Part Number | 17886 |
Model | 17886 |
More information #ad
4. Roots Organics
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Granular, High Phos Organic Fertilizer, 3 lb., Roots Organics Seabird, 0-12-0 NPK
#adRoots Organics #ad - This product is granular. All our roots organics guanos have been carefully sourced for quality and harvested with habitat-friendly methods so you and your garden get performance with principles. Carefully sifted and processed to make it easy to work with, Roots Organics Seabird Guano encourages vigorous growth and is fast-acting for quick results.More information #ad
Available in both powdered and granular form. Approved for use as an Organic Input Material. Roots organics seabird guano is an excellent source of phosphate and calcium. 0 - 12 - 0 npk, ca 20% derived from: 100% natural Seabird Guano.Brand | Roots Organics #ad |
Manufacturer | Sunlight Supply Inc. #ad |
Height | 1.9 Inches |
Length | 11 Inches |
Weight | 3 Pounds |
Width | 7.5 Inches |
Part Number | GL56720930 |
Model | 720930 |
More information #ad
5. Roots Organics
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Roots Organics HPK, 0-4-3 NPK, Quart, Liquid Guano Booster
#adRoots Organics #ad - Aurora innovations has taken generations of gardening experience and distilled it into a distinctive, easy-to-use formula for the home and professional gardener.0 - 4- 3 npk, ca 3%, mg 1%. Derived from: Seabird guano, phosphate rock, and langbeinite. Roots organics hpk liquid bloom booster features a combination of seabird guano and phosphate rock, combined with langbeinite, renowned as unparalleled reserves of available phosphorus, a powerful source of potassium and magnesium that is carefully mined from ancient sea beds in the desert of the American Southwest.
More information #ad
Roots organics hpk is minimally processed to preserve all the benefits and amazing synergistic qualities found in our exceptional ingredients.Brand | Roots Organics #ad |
Manufacturer | Hydrofarm #ad |
Height | 8.4 Inches |
Length | 3.3 Inches |
Weight | 2.6 Pounds |
Width | 3.2 Inches |
Part Number | GL56715045 |
Model | 715045 |
More information #ad
6. Down To Earth All Natural Fertilizers
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Down to Earth All Natural Seabird Guano Fertilizer Mix 0-11-0, 5 lb
#adDown To Earth All Natural Fertilizers #ad - Strawberries, melons, vegetables and all types of flowers will benefit from mid-season applications to improve yields, quality and flavor while also enhancing the beneficial bacteria activity in your garden soil.Down to earth seabird guano is a five pound box of all natural fertilizer with 0-11-0 formula and is listed by the Organic Materials Review Institute OMRI for use in organic production.
More information #ad
As one of the three big nutrients for plants, phosphorous plays a role in both root and bloom development, which helps produce high-quality fruit and flowers. Can be mixed into the soil or applied as a liquid to dramatically increase both the amount and size of blooms throughout the flowering period for all indoor and outdoor plants. Phosphorus helps plants take to new soil by boosting root development and with strong root development means plants will grow faster and be healthier because they can absorb more water and nutrients from the soil.
Brand | Down To Earth All Natural Fertilizers #ad |
Manufacturer | Down To Earth #ad |
Height | 10.8 Inches |
Length | 3.5 Inches |
Weight | 5 Pounds |
Width | 8 Inches |
Part Number | HGC723760 |
Model | HGC723760 |
Warranty | N |
More information #ad
7. Down To Earth All Natural Fertilizers
#ad
2 lb, Down to Earth Organic Bat Guano Fertilizer Mix 7-3-1
#adDown To Earth All Natural Fertilizers #ad - A fertilizer for both early and mid-season booster applications and is the undisputed champion of all-natural fertilizers. Fast acting and efficient when mixed into potting mediums, applied as a side dress or steeped to make a potent guano tea or foliar spray.Provides essential plant nutrition for vigorous vegetative growth and early fruit and flower development.
More information #ad
Rich in readily available nitrogen, phosphorus and micronutrients and nearly the third of the nitrogen is water soluble, making it readily available to plants. Down to earth bat guano mix is an fertilizer with 7-3-1 formula and is listed by the Organic Materials Review Institute OMRI for use in organic production.Brand | Down To Earth All Natural Fertilizers #ad |
Manufacturer | Down to Earth #ad |
Height | 0.75 Inches |
Length | 16.25 Inches |
Weight | 0.3 Pounds |
Width | 7.25 Inches |
Part Number | 723640 |
Model | HGC723640 |
More information #ad
8. roots organics
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9 lb Super Phos Bat Guano, White, roots organics ROPR9
#adroots organics #ad - Roots organics super phos bat guano is incredibly high in phosphorus and calcium and is extracted from select caves when the quality is at its highest. Potent and powerful high phosphorus guano consciously extracted to not disturb the bat colonies, and to provide an unparalleled completely natural source of phosphorus and calcium.All of the roots organics guanos are carefully sourced for quality and harvested with bat friendly methods so you and your garden get performance with principles.
More information #ad
Roots organics super phos bat guano is fast acting and so powerful it should be used carefully and sparingly. Carefully processed and sifted to make it easy to work with. Roots organics super phos Bat Guano 1-14-0 is incredibly high in phosphorus and calcium.Brand | roots organics #ad |
Manufacturer | Roots Organics #ad |
Height | 5 Inches |
Length | 12 Inches |
Weight | 9.1 Pounds |
Width | 14 Inches |
Part Number | ROPR9 |
Model | ROPR9 |
More information #ad
9. Down To Earth All Natural Fertilizers
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5 lb, Down to Earth Organic Fish Bone Meal Fertilizer Mix 4-12-0
#adDown To Earth All Natural Fertilizers #ad - Phosphorus helps plants take to new soil by boosting root development and strong root development means plants will grow faster and be healthier because they can absorb more water and nutrients from the soil.As one of the three big nutrients for plants, phosphorous plays a role in both root and bloom development, which helps produce premium fruit and flowers. Marine-based alternative to traditional steamed bone meal and is a great source of organic phosphorus and calcium and wonderful for all flowering plants, trees and shrubs.
More information #ad
The backbone of most of our fertilizer blends and contains a small amount of organic nitrogen and is an ideal fertilizer for new garden beds, perennials and bulbs. Down to earth fish bone meal is a five pound box of fertilizer with 4-12-0 formula and is listed by the Organic Materials Review Institute OMRI for use in organic production.Brand | Down To Earth All Natural Fertilizers #ad |
Manufacturer | Down To Earth #ad |
Height | 10.8 Inches |
Length | 3.5 Inches |
Weight | 5 Pounds |
Width | 8 Inches |
Part Number | HGC723695 |
Model | HGC723695 |
More information #ad