Seaweed/Marine Supplements

GH5344-s1Seaweeds, such as kelp, along with fish-based nutrients, have been used throughout the years as a great source of nutrients, organic matter, and growth hormones that positively influence the growth of plants. Seaweed is a natural and easy to use fertilization method that is organic and sustainable. Seaweed extracts are often combined with guano, bonemeal and other natural ingredients to provide plants with a wide variety of macro and micro nutrients in a natural and easily utilized form. 

Seaweed/Marine Supplements

Results 1 - 31 of 31

MaxiCrop Seaweed Extract Original Grow Stimulant (1 Gal.)

MaxiCrop Seaweed Extract is designed to promote vigorous root and stem growth. It contains over 70 minerals, micronutrients, amino acids and vitamins and helps plants to resist stresses such as...
 
Sales price: $24.99
SKU: HF-MCORGGAL
 
 
 
 
 

B. Seaweed Plant Growth Stimulant (500 ml)

This seaweed plant growth stimulant uses 100% pure, organic British Columbian Kelp. It facilitates excellent, flourishing plant growth and features more than 60 nutrients, vitamins, and hormones....
 
Sales price: $26.49
SKU: HF-TFBSEA500ML
 
 
 
 
 

Roots Organics Extreme Serene Kelp Extract (1 Quart)

Extreme Serene is a powerful kelp extract designed to promote vigorous plant growth and improved yields. It includes a vast array of micro nutrients and utilizes organic ingredients. NPK ratio of...
 
Sales price: $26.99
SKU: HF-ROESQ
 
 
 
 
 

MaxiCrop Seaweed Extract Plus Iron (1 Gal.)

This seaweed extract promotes healthy root and stem growth and includes a boost of easily utilized iron. This helps to prevent and cure chlorosis or the yellowing of plant leaves. Great for use as a...
 
Sales price: $27.99
SKU: HF-MCIRONGAL
 
 
 
 
 

Earth Juice SeaBlast Bloom Fertilizer 3-26-22 (5 lbs)

Earth Juice SeaBlast Bloom is made with seaweed, marine bird fossilized guano, steamed bone meal and more. It features a huge boost of phosphorus and potassium to promote blooming and fruiting. NPK...
 
Sales price: $29.99
SKU: HF-HOH35103
 
 
 
 
 

BioBizz Alg-A-Mic Organic Seaweed Bio-Stimulant (1 Liter)

This organic bio-stimulant promotes healthy plant growth and disease resistance. It is made from high-grade organic seaweed concentrate that is extracted through cold pressing with no chemicals used.
 
Sales price: $31.99
SKU: HF-BBALG1L
 
 
 
 
 

BioMarine Cold Processed Squid Fertilizer 2-3-1 (1 Gal.)

BioMarine is an organic fertilizer derived from squid. Squid is ideal due to its high protein and polysaccharide content. It supports healthy plant growth and stimulates the microbiology in the root...
 
Sales price: $41.99
SKU: HF-GH5353
 
 
 
 
 

Seaplex Foliar Feeding Liquid Nutrient (1 Gal.)

This seaweed based liquid nutrient is great for use as a foliar feed. It is packed with maximum levels of amino acids, enzymes, micronutrients and plant hormones for healthy plant growth.
 
Sales price: $44.99
SKU: HF-BCOSXGAL
 
 
 
 
 

BioWeed Seaweed Soil Vitality Booster 0.2-0-0.3 (1 Gal.)

This growth enhancing formula is made from cold processed seaweed. It encourages the growth of roots, stems and foliage in plants and also helps to increase fruit and flower size. It is organic and...
 
Sales price: $44.99
SKU: HF-GH5343
 
 
 
 
 

Black Pearl Soil Building Growth Nutrient 1-1-2 (1.5 Kg)

This organic mixture builds healthier soil and include a soluble kelp extract, organic matter derived from charcoal based carbon and features nitrogen, potassium and phosphorus. It is great for...
 
Sales price: $48.99
SKU: HF-GTBP1.5KG
 
 
 
 
 

B. Seaweed Plant Growth Stimulant (1 Liter)

This seaweed plant growth stimulant uses 100% pure, organic British Columbian Kelp. It facilitates excellent, flourishing plant growth and features more than 60 nutrients, vitamins, and hormones....
 
Sales price: $51.49
SKU: HF-TFBSEA1L
 
 
 
 
 

MaxiCrop Seaweed Extract Original Grow Stimulant (2.5 Gal.)

MaxiCrop Seaweed Extract is designed to promote vigorous root and stem growth. It contains over 70 minerals, micronutrients, amino acids and vitamins and helps plants to resist stresses such as...
 
Sales price: $52.99
SKU: HF-MCORG2.5GAL
 
 
 
 
 

BioBizz Fish-Mix Organic Plant Food 4-0-3 (5 Liter)

This organic plant food mixture features an infusion of organic fish emulsion from the North sea mixed with the horticultural extract of Dutch sugar beet. Ideal for use throughout the plant's...
 
Sales price: $64.99
SKU: HF-BBFM5L
 
 
 
 
 

Nitrozime Marine Algae Extract Growing Supplement (1 Quart)

Nitrozime is made from a marine algae extract and contains a wide variety of nutrients and plant growth hormones. It promotes excellent vegetative growth and also helps to improve oil production and...
 
Sales price: $64.99
SKU: HF-HDNITQT
 
 
 
 
 

Roots Organics Extreme Serene Kelp Extract (1 Gal.)

Extreme Serene is a powerful kelp extract designed to promote vigorous plant growth and improved yields. It includes a vast array of micro nutrients and utilizes organic ingredients. NPK ratio of...
 
Sales price: $74.99
SKU: HF-ROESG
 
 
 
 
 

BioMarine Cold Processed Squid Fertilizer 2-3-1 (2.5 Gal.)

BioMarine is an organic fertilizer derived from squid. Squid is ideal due to its high protein and polysaccharide content. It supports healthy plant growth and stimulates the microbiology in the root...
 
Sales price: $86.99
SKU: HF-GH5354
 
 
 
 
 

Seaplex Foliar Feeding Liquid Nutrient (2.5 Gal.)

This seaweed based liquid nutrient is great for use as a foliar feed. It is packed with maximum levels of amino acids, enzymes, micronutrients and plant hormones for healthy plant growth.
 
Sales price: $98.99
SKU: HF-BCOSX2.5
 
 
 
 
 

Earth Juice SeaBlast Bloom Fertilizer 3-26-22 (20 lbs)

Earth Juice SeaBlast Bloom is made with seaweed, marine bird fossilized guano, steamed bone meal and more. It features a huge boost of phosphorus and potassium to promote blooming and fruiting. NPK...
 
Sales price: $104.99
SKU: HF-HOH35104
 
 
 
 
 

BioWeed Seaweed Soil Vitality Booster 0.2-0-0.3 (2.5 Gal.)

This growth enhancing formula is made from cold processed seaweed. It encourages the growth of roots, stems and foliage in plants and also helps to increase fruit and flower size. It is organic and...
 
Sales price: $104.99
SKU: HF-GH5344
 
 
 
 
 

BioBizz Fish-Mix Organic Plant Food 4-0-3 (10 Liter)

This organic plant food mixture features an infusion of organic fish emulsion from the North sea mixed with the horticultural extract of Dutch sugar beet. Ideal for use throughout the plant's...
 
Sales price: $119.99
SKU: HF-BBFM10L
 
 
 
 
 

BioBizz Alg-A-Mic Organic Seaweed Bio-Stimulant (5 Liter)

This organic bio-stimulant promotes healthy plant growth and disease resistance. It is made from high-grade organic seaweed concentrate that is extracted through cold pressing with no chemicals used.
 
Sales price: $134.99
SKU: HF-BBALG5L
 
 
 
 
 

BioMarine Cold Processed Squid Fertilizer 2-3-1 (6 Gal.)

BioMarine is an organic fertilizer derived from squid. Squid is ideal due to its high protein and polysaccharide content. It supports healthy plant growth and stimulates the microbiology in the root...
 
Sales price: $157.99
SKU: HF-GH5355
 
 
 
 
 

Earth Juice SeaBlast Bloom Fertilizer 3-26-22 (40 lbs)

Earth Juice SeaBlast Bloom is made with seaweed, marine bird fossilized guano, steamed bone meal and more. It features a huge boost of phosphorus and potassium to promote blooming and fruiting. NPK...
 
Sales price: $163.99
SKU: HF-HOH35108
 
 
 
 
 

Roots Organics Extreme Serene Kelp Extract (2.5 Gal.)

Extreme Serene is a powerful kelp extract designed to promote vigorous plant growth and improved yields. It includes a vast array of micro nutrients and utilizes organic ingredients. NPK ratio of...
 
Sales price: $166.99
SKU: HF-ROES2.5G
 
 
 
 
 

B. Seaweed Plant Growth Stimulant (4 Liter)

This seaweed plant growth stimulant uses 100% pure, organic British Columbian Kelp. It facilitates excellent, flourishing plant growth and features more than 60 nutrients, vitamins, and hormones....
 
Sales price: $166.99
SKU: HF-TFBSEA4L
 
 
 
 
 

Seaplex Foliar Feeding Liquid Nutrient (5 Gal.)

This seaweed based liquid nutrient is great for use as a foliar feed. It is packed with maximum levels of amino acids, enzymes, micronutrients and plant hormones for healthy plant growth.
 
Sales price: $169.99
SKU: HF-BCOSX5
 
 
 
 
 

BioBizz Alg-A-Mic Organic Seaweed Bio-Stimulant (10 Liter)

This organic bio-stimulant promotes healthy plant growth and disease resistance. It is made from high-grade organic seaweed concentrate that is extracted through cold pressing with no chemicals used.
 
Sales price: $209.99
SKU: HF-BBALG10L
 
 
 
 
 

BioWeed Seaweed Soil Vitality Booster 0.2-0-0.3 (6 Gal.)

This growth enhancing formula is made from cold processed seaweed. It encourages the growth of roots, stems and foliage in plants and also helps to increase fruit and flower size. It is organic and...
 
Sales price: $224.99
SKU: HF-GH5345
 
 
 
 
 

Nitrozime Marine Algae Extract Growing Supplement (1 Gal)

Nitrozime is made from a marine algae extract and contains a wide variety of nutrients and plant growth hormones. It promotes excellent vegetative growth and also helps to improve oil production and...
 
Sales price: $234.99
SKU: HF-HDNITGAL
 
 
 
 
 

BioWeed Seaweed Soil Vitality Booster 0.2-0-0.3 (15 Gal.)

This growth enhancing formula is made from cold processed seaweed. It encourages the growth of roots, stems and foliage in plants and also helps to increase fruit and flower size. It is organic and...
 
Sales price: $562.99
SKU: HF-GH5346
 
 
 
 
 

BioWeed Seaweed Soil Vitality Booster 0.2-0-0.3 (55 Gal.)

This growth enhancing formula is made from cold processed seaweed. It encourages the growth of roots, stems and foliage in plants and also helps to increase fruit and flower size. It is organic and...
 
Sales price: $1,999.00
SKU: HF-GH5348