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Collection: Plant Nutrients & Supplements

Shop our entire collection of nutrients and supplements by brand including Canna, Botanicare, General Hydroponics, Athena Nutrients, New Millenium Nutrients and more.

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In stock (496 products)
Out of stock (1 product)

In stock (496 products)
Out of stock (1 product)

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Age Old (5 products)
AmHydro (1 product)
Aptus (8 products)
Atami (3 products)
Athena (13 products)
Azomite (1 product)
Big Foot Mycorrhizae (3 products)
Big Time Hydroponics (2 products)
BioAg (3 products)
Biobizz (6 products)
Biofloral (3 products)
Botanicare (16 products)
Canna (20 products)
Central Coast Garden Products (1 product)
Coast of Maine (4 products)
Cultivate Supply (7 products)
Cutting Edge Solutions (11 products)
CYCO (12 products)
Down To Earth (20 products)
Down to Earth (2 products)
Dyna-Gro (4 products)
Earth Juice Organics (1 product)
Elite 91 Nutrients (1 product)
Elite Nutrients (2 products)
Emerald Harvest (9 products)
Emerald Triangle (4 products)
Flying Skull (1 product)
FoxFarm (24 products)
Front-Row AG (7 products)
Gaia Green (4 products)
General Hydroponics (33 products)
Geoflora (2 products)
Green Planet (3 products)
Grotek (15 products)
Grow More (19 products)
Growth Science (2 products)
HEAVY 16 (5 products)
Heavy 16 (4 products)
Hormex (1 product)
House & Garden (26 products)
Humboldt County's Own / Emerald Triangle (2 products)
Humboldt Nutrients (3 products)
Hydro Dynamics (4 products)
Hydro Organics / Earth Juice (8 products)
Hydrodynamics International (2 products)
Hydrofarm (1 product)
Hydroponic Research (5 products)
Hygrozyme (1 product)
Impello (1 product)
Jack’s Nutrients (5 products)
Key to Life (1 product)
Mad Farmer (6 products)
Mammoth P (1 product)
MaxiCrop (3 products)
Micro-TES (1 product)
Microbe Life Hydroponics (4 products)
Mills Nutrients (6 products)
Monterey (1 product)
Mother Earth (10 products)
Nectar for the Gods (16 products)
Netafim (1 product)
Novus Ag LLC (1 product)
Nutrien Ag Solutions Inc. (3 products)
Nutrilife Products (1 product)
OGBIOWAR (3 products)
Optic Foliar (6 products)
phive8 (13 products)
Phive8 (3 products)
Plagron Nutrients (4 products)
Plant Success (2 products)
Plant Success / Great White (3 products)
Power Si (2 products)
Rare Dankness Nutrients (4 products)
Real Growers (1 product)
Remo Nutrients (8 products)
Rhizoflora (1 product)
Rock Nutrients (1 product)
Roots Organics (23 products)
Royal Gold (2 products)
SLF-100 (1 product)
Soul (8 products)
Spray-N-Grow (1 product)
Super Natural (4 products)
SuperThrive (1 product)
Technaflora (1 product)
The Guano Company (1 product)
Vegamatrix (5 products)
Xtreme Gardening (2 products)
Xtreme Gardening / RTI (1 product)

Age Old (5 products)
AmHydro (1 product)
Aptus (8 products)
Atami (3 products)
Athena (13 products)
Azomite (1 product)
Big Foot Mycorrhizae (3 products)
Big Time Hydroponics (2 products)
BioAg (3 products)
Biobizz (6 products)
Biofloral (3 products)
Botanicare (16 products)
Canna (20 products)
Central Coast Garden Products (1 product)
Coast of Maine (4 products)
Cultivate Supply (7 products)
Cutting Edge Solutions (11 products)
CYCO (12 products)
Down To Earth (20 products)
Down to Earth (2 products)
Dyna-Gro (4 products)
Earth Juice Organics (1 product)
Elite 91 Nutrients (1 product)
Elite Nutrients (2 products)
Emerald Harvest (9 products)
Emerald Triangle (4 products)
Flying Skull (1 product)
FoxFarm (24 products)
Front-Row AG (7 products)
Gaia Green (4 products)
General Hydroponics (33 products)
Geoflora (2 products)
Green Planet (3 products)
Grotek (15 products)
Grow More (19 products)
Growth Science (2 products)
HEAVY 16 (5 products)
Heavy 16 (4 products)
Hormex (1 product)
House & Garden (26 products)
Humboldt County's Own / Emerald Triangle (2 products)
Humboldt Nutrients (3 products)
Hydro Dynamics (4 products)
Hydro Organics / Earth Juice (8 products)
Hydrodynamics International (2 products)
Hydrofarm (1 product)
Hydroponic Research (5 products)
Hygrozyme (1 product)
Impello (1 product)
Jack’s Nutrients (5 products)
Key to Life (1 product)
Mad Farmer (6 products)
Mammoth P (1 product)
MaxiCrop (3 products)
Micro-TES (1 product)
Microbe Life Hydroponics (4 products)
Mills Nutrients (6 products)
Monterey (1 product)
Mother Earth (10 products)
Nectar for the Gods (16 products)
Netafim (1 product)
Novus Ag LLC (1 product)
Nutrien Ag Solutions Inc. (3 products)
Nutrilife Products (1 product)
OGBIOWAR (3 products)
Optic Foliar (6 products)
phive8 (13 products)
Phive8 (3 products)
Plagron Nutrients (4 products)
Plant Success (2 products)
Plant Success / Great White (3 products)
Power Si (2 products)
Rare Dankness Nutrients (4 products)
Real Growers (1 product)
Remo Nutrients (8 products)
Rhizoflora (1 product)
Rock Nutrients (1 product)
Roots Organics (23 products)
Royal Gold (2 products)
SLF-100 (1 product)
Soul (8 products)
Spray-N-Grow (1 product)
Super Natural (4 products)
SuperThrive (1 product)
Technaflora (1 product)
The Guano Company (1 product)
Vegamatrix (5 products)
Xtreme Gardening (2 products)
Xtreme Gardening / RTI (1 product)

Product type

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Product type

Fertilizer (3 products)
Nutrients and Supplements (1 product)
Pest & Disease Control (2 products)
Plant Nutrients & Supplements (483 products)
Propagation (4 products)

Fertilizer (3 products)
Nutrients and Supplements (1 product)
Pest & Disease Control (2 products)
Plant Nutrients & Supplements (483 products)
Propagation (4 products)

Size

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Size

20 g (4 products)
100 g (1 product)
130 g (3 products)
140 g (1 product)
250 g (1 product)
300 g (1 product)
400 g (1 product)
500 g (6 products)
800 g (1 product)
1 Gallon (172 products)
2 Gallon (1 product)
2.5 Gallon (116 products)
5 Gallon (86 products)
6 Gallon (56 products)
15 Gallon (38 products)
30 Gallon (1 product)
55 Gallon (65 products)
250 Gallon (2 products)
270 Gallon (9 products)
275 Gallon (7 products)
750 Grams (2 products)
1 Kg (2 products)
1.25 Kg (1 product)
1.5 Kg (3 products)
2 Kg (2 products)
2.2 Kg (1 product)
2.26 Kg (1 product)
2.5 Kg (4 products)
4 Kg (1 product)
5 Kg (4 products)
10 Kg (8 products)
20 Kg (4 products)
22.68 Kg (1 product)
1 lb (6 products)
2 lb (5 products)
2.2 lb (7 products)
3 lb (12 products)
4 lb (4 products)
5 lb (44 products)
6 lb (6 products)
7 lb (1 product)
8 lb (1 product)
9 lb (11 products)
10 lb (10 products)
12 lb (1 product)
15 lb (4 products)
16 lb (3 products)
20 lb (11 products)
22 lb (3 products)
25 lb (26 products)
40 lb (19 products)
44 lb (4 products)
50 lb (16 products)
55 lb (4 products)
100 lb (1 product)
1000 lb Tote (2 products)
1 Liter (89 products)
1.25 Liter (1 product)
4 Liter (24 products)
5 Liter (71 products)
5.5 Liter (1 product)
10 Liter (39 products)
20 Liter (72 products)
23 Liter (6 products)
24 Liter (2 products)
60 Liter (11 products)
120 Liter (1 product)
200 Liter (25 products)
205 Liter (9 products)
208 Liter (1 product)
1000 Liter (15 products)
60 ml (3 products)
100 ml (4 products)
125 ml (1 product)
250 ml (18 products)
250 mL (1 product)
275 ml (1 product)
300 ml (1 product)
325 ML (1 product)
500 ml (25 products)
500 mL (2 products)
750 ml (1 product)
1 Ounce (1 product)
2 Ounce (2 products)
4 Ounce (5 products)
6 Ounce (4 products)
8 Ounce (13 products)
12 Ounce (2 products)
16 Ounce (6 products)
27 Ounce (1 product)
32 Ounce (7 products)
32 Ounce RTU (Ready to Use) (1 product)
1 Pint (18 products)
1 Quart (141 products)
80 g (Pack of 10) (1 product)
A 1 Gallon (1 product)
A 55 Gallon (1 product)
B 1 Gallon (1 product)
B 55 Gallon (1 product)
Tote (2 products)

20 g (4 products)
100 g (1 product)
130 g (3 products)
140 g (1 product)
250 g (1 product)
300 g (1 product)
400 g (1 product)
500 g (6 products)
800 g (1 product)
1 Gallon (172 products)
2 Gallon (1 product)
2.5 Gallon (116 products)
5 Gallon (86 products)
6 Gallon (56 products)
15 Gallon (38 products)
30 Gallon (1 product)
55 Gallon (65 products)
250 Gallon (2 products)
270 Gallon (9 products)
275 Gallon (7 products)
750 Grams (2 products)
1 Kg (2 products)
1.25 Kg (1 product)
1.5 Kg (3 products)
2 Kg (2 products)
2.2 Kg (1 product)
2.26 Kg (1 product)
2.5 Kg (4 products)
4 Kg (1 product)
5 Kg (4 products)
10 Kg (8 products)
20 Kg (4 products)
22.68 Kg (1 product)
1 lb (6 products)
2 lb (5 products)
2.2 lb (7 products)
3 lb (12 products)
4 lb (4 products)
5 lb (44 products)
6 lb (6 products)
7 lb (1 product)
8 lb (1 product)
9 lb (11 products)
10 lb (10 products)
12 lb (1 product)
15 lb (4 products)
16 lb (3 products)
20 lb (11 products)
22 lb (3 products)
25 lb (26 products)
40 lb (19 products)
44 lb (4 products)
50 lb (16 products)
55 lb (4 products)
100 lb (1 product)
1000 lb Tote (2 products)
1 Liter (89 products)
1.25 Liter (1 product)
4 Liter (24 products)
5 Liter (71 products)
5.5 Liter (1 product)
10 Liter (39 products)
20 Liter (72 products)
23 Liter (6 products)
24 Liter (2 products)
60 Liter (11 products)
120 Liter (1 product)
200 Liter (25 products)
205 Liter (9 products)
208 Liter (1 product)
1000 Liter (15 products)
60 ml (3 products)
100 ml (4 products)
125 ml (1 product)
250 ml (18 products)
250 mL (1 product)
275 ml (1 product)
300 ml (1 product)
325 ML (1 product)
500 ml (25 products)
500 mL (2 products)
750 ml (1 product)
1 Ounce (1 product)
2 Ounce (2 products)
4 Ounce (5 products)
6 Ounce (4 products)
8 Ounce (13 products)
12 Ounce (2 products)
16 Ounce (6 products)
27 Ounce (1 product)
32 Ounce (7 products)
32 Ounce RTU (Ready to Use) (1 product)
1 Pint (18 products)
1 Quart (141 products)
80 g (Pack of 10) (1 product)