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Nutrients & Supplements

Soil Amendments
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128
Dyna-Gro Grow, 1 gal
In Stock: 2
$62.86 $77.52 -19%
Mad Farmer Be One, 1 gal
Out of stock
$62.37 $104.99 -41%
Cutting Edge Solutions Micro, 2.5 gal
In Stock: 6
$62.01 $89.99 -31%
Cutting Edge Solutions Sugaree, 1 gal
In Stock: 361
$61.87 $74.99 -17%
Roots Organics Surge | 1gal
In Stock: 4
$61.84 $64.99 -5%
Biobizz Bio-Bloom | 5 L
In Stock: 93
$61.72 $91.44 -33%
Biobizz Bio-Grow | 5 L
In Stock: 21
$61.72 $91.44 -33%
BioBizz Bio-Grow 5L CA & OR only
In Stock: 1
$61.72 $91.44 -33%
BioBizz Bio-Bloom 5L CA & OR only
In Stock: 3
$61.72 $91.44 -33%
Botanicare Vitamino 1-0-0 - 1gal
In Stock: 14
$61.68 $87.73 -30%
Roots Organics Surge, 1 gal
In Stock: 12
$61.48 $82.78 -26%
Plant Success Orca | 32oz
In Stock: 91
$61.47 $74.39 -17%
Great White Premium Mycorrhizae, 8 oz
In Stock: 98
$61.37 $80.99 -24%
General Organics BioThrive Grow 4-3-3 | 1gal
In Stock: 129
$60.34 $84.32 -28%
CYCO 20L Grow B (32/PL)
In Stock: 32
$60.28 $113.36 -47%
SUPERthrive Mag-Pro Nutritional Supplement 2-15-4 | 1gal - (Case of 4)
In Stock: 8
$60.13 $83.19 -28%
Grow More Mendo Soluble 30-10-10, 25 lbs
In Stock: 104
$59.78 $73.99 -19%
Nectar for The Gods Hades Down 0-1-0 | 1gal - (Case of 4)
In Stock: 12
$59.75 $69.99 -15%
Nectar for The Gods Zeus Juice Growth Enhancer | 1gal - (Case of 4)
In Stock: 4
$59.75 $69.99 -15%
SUPERthrive Grow Liquid Plant Food 7-9-5 | 1gal - (Case of 4)
In Stock: 53
$59.58 $86.33 -31%
Emerald Harvest pH Up | 1gal
In Stock: 24
$59.49 $77.00 -23%
DaKine 420 Foliar Science | 5,000g
In Stock: 9
$59.29 $238.99 -75%
General Hydroponics Floralicious Plus 2-0.8-0.5 - 32oz
In Stock: 379
$59.25 $91.89 -36%
SUPERthrive Bloom Plant Nutrients 3-12-6 | 1gal - (Case of 4)
In Stock: 72
$59.14 $86.33 -31%
SUPERthrive Foliage-Pro Liquid Plant Food 9-3-6 | 1gal - (Case of 4)
In Stock: 109
$59.14 $86.33 -31%
HDI Clonex Clone Solution | 1gal
In Stock: 338
$59.01 $71.13 -17%
Optic Foliar Overgrow, 4 L RTU
In Stock: 58
$58.87 $79.99 -26%
Down to Earth Bio-Live 5-4-2 | 25lb - OMRI Listed
In Stock: 162
$58.35 $78.90 -26%
House & Garden Roots Excelurator Gold, 250 ml
In Stock: 648
$58.12 $86.10 -32%
Plant Success Organics Soluble 0.5-0.1-7 | 1lb
In Stock: 68
$57.81 $69.76 -17%
Royal Gold Crown Jewels Bloom 1-4-2 | 20lb - (Case of 2)
In Stock: 32
$57.77 $92.99 -38%
Emerald Harvest pH Down | 1gal
In Stock: 26
$57.51 $77.00 -25%
Emerald Harvest Grow | 2.5gal
Out of stock
$57.50 $80.00 -28%
Emerald Harvest Bloom | 2.5gal
In Stock: 1
$57.50 $80.00 -28%
Botanicare Rhizo Blast 1.15-0.5-1.15 | 1000mL
In Stock: 17
$57.29 $129.50 -56%
House & Garden Amino Treatment, 250 ml
In Stock: 769
$57.25 $77.11 -26%
House & Garden Shooting Powder Sachet (pack of 5
In Stock: 257
$57.25 $77.11 -26%
CYCO Platinum Series Dr. Repair 3-0-0 - 5L
In Stock: 53
$56.81 $83.12 -32%
Orca Premium Liquid Mycorrhizae, 1 qt
In Stock: 36
$56.61 $73.99 -23%
Dip N Grow Rooting Hormone | 1pt
In Stock: 117
$56.32
Xtreme Gardening Tea Brews | 10ct - (Case of 6)
In Stock: 12
$56.32 $62.69 -10%
Cutting Edge Solutions Sour-Dee, 1 gal
In Stock: 6
$56.25 $74.99 -25%
Roots Organics Buddha Bloom | 1gal - (Case of 4)
Out of stock
$56.20 $58.99 -5%
Roots Organics Buddha Grow | 1gal - (Case of 4)
Out of stock
$56.20 $58.99 -5%
Roots Organics Elemental | 9lb - (Case of 3)
In Stock: 9
$56.20 $57.99 -3%
Down to Earth Liquid All-Purpose 4-1-3 | 1gal - (Case of 4)
In Stock: 52
$55.82 $75.49 -26%
Grotek Blossom Blaster Pro Liquid, 4 L
In Stock: 626
$55.81 $99.21 -44%
MILLS BASIS B 10LTR
In Stock: 152
$55.69 $75.00 -26%
Xtreme Gardening Mykos WP | 2.2lb - Wettable Powder - (Case of 6)
In Stock: 157
$55.48 $64.15 -14%
General Hydroponics FloraNectar FruitnFusion 0-0-1 - 1gal
In Stock: 112
$55.42 $77.54 -29%
Grotek Synergy | 140g
In Stock: 384
$55.39
Down to Earth Blood Meal 12-0-0 | 20lb - OMRI Listed
In Stock: 190
$55.28 $73.69 -25%
Emerald Harvest Cal-Mag | 1gal
In Stock: 34
$55.24 $70.00 -21%
Grow More Sea Grow All Purpose, 25 lb
In Stock: 1
$55.12 $93.99 -41%
General Organics CaMg+ Calcium Magnesium Supplement - 1gal
In Stock: 150
$55.11 $76.91 -28%
Roots Organics Seabird Guano Powder, 40 lbs
In Stock: 104
$54.68 $80.99 -32%
Big Foot Root Boost Nitrogen-Fixing Azospirillum | 32oz
In Stock: 87
$54.56
House & Garden Top Booster, 200 L
In Stock: 5
$54.35 $3,885.00 -99%
Nectar for The Gods Aphrodite's Extraction Carbon 0-1-0 | 1gal - (Case of 4)
In Stock: 6
$54.24 $64.99 -17%
Nectar for The Gods Demeter's Destiny Liquid Calcium 0-0.5-0 | 1gal
Out of stock
$54.24 $64.99 -17%
General Hydroponics FloraKleen - 2.5gal
In Stock: 22
$54.09 $75.70 -29%
Neptune's Harvest Turf Formula 2-0-2 | 142oz - (Case of 4)
Out of stock
$54.07 $67.99 -20%
Emerald Harvest Bloom, 2.5 gal - (Case of 2)
In Stock: 2
$54.00 $80.00 -33%
Emerald Harvest Grow, 2.5 gal - (Case of 2)
In Stock: 2
$54.00 $80.00 -33%
Grotek Gro-Silic, 10 L
In Stock: 184
$54.00 $511.99 -89%
MILLS C4 1 LTR
In Stock: 281
$54.00 $80.00 -33%
MILLS ULTIMATE PK 1LTR
In Stock: 252
$54.00 $80.00 -33%
Grow More Water Soluble 30-10-10, 25 lbs
In Stock: 207
$53.92 $66.99 -20%
Botanicare Pure Blend Pro Bloom Formula 2-3-5 - 1gal
In Stock: 103
$53.88 $75.27 -28%
HEAVY 16 Finish, 1 gal
In Stock: 369
$53.85 $78.74 -32%
BioAG Cytoplus | 2.2lb - (Case of 4)
Out of stock
$53.78 $71.78 -25%
BioAG VAM Endo-Mix | 2.2lb - (Case of 4)
Out of stock
$53.78 $71.78 -25%
Roots Organics HPK | 1gal - (Case of 4)
In Stock: 6
$53.69 $55.99 -4%
Cutting Edge Solutions Grow, 2.5 gal
In Stock: 5
$53.64 $69.99 -23%
Cutting Edge Solutions Bloom, 2.5 gal
In Stock: 8
$53.64 $71.99 -25%
Growth Science Organics Abundant-Sea, 2.5 gal
In Stock: 7
$53.16 $314.99 -83%
Botanicare Pure Blend Pro Soil 1-4-5 - 1gal
In Stock: 202
$52.80 $73.79 -28%
House & Garden 1-Component, 200 L
In Stock: 15
$52.34 $2,205.00 -98%
Emerald Harvest Hydra Clear, 1 qt
In Stock: 50
$52.31 $77.50 -33%
Grow More Mendocino Honey, 2.5 gal
In Stock: 200
$52.16 $76.99 -32%
Xtreme Mykos Pure Mycorrhizal Inoculum, Wettable Powder, 2.2 lbs
In Stock: 187
$52.14 $76.99 -32%
General Hydroponics ARMOR SI 0-0-4 | 1gal
In Stock: 219
$52.04 $72.83 -29%
General Organics BioThrive Bloom 2-4-4 | 1gal
In Stock: 160
$52.02 $72.67 -28%
Botanicare Pure Blend Pro Grow Formula 3-2-4 - 1gal
In Stock: 270
$51.83 $73.79 -30%
Roots Organics HP2 | 1gal - (Case of 4)
In Stock: 8
$51.23 $52.99 -3%
MILLS BASIS A 10LTR
In Stock: 111
$50.62 $75.00 -33%
House & Garden Top Shooter, 250 ml
In Stock: 387
$50.61 $74.97 -32%
Roots Organics Buddha Bloom, 1 gal
In Stock: 295
$50.52 $74.83 -32%
Roots Organics Buddha Bloom 1gal
In Stock: 201
$50.52 $74.83 -32%
Roots Organics Buddha Grow 1gal
In Stock: 78
$50.52 $74.83 -32%
Remo Nature's Candy, 4 L
In Stock: 20
$49.95 $73.99 -32%
Rock Resinator Heavy Yields, 1 L
In Stock: 355
$49.79 $75.99 -34%
Down to Earth Bone Meal 3-15-0 | 50lb - OMRI Listed
In Stock: 45
$49.63 $97.99 -49%
Down To Earth Rose & Flower Mix 4-8-4 | 50lb (40/PL)
In Stock: 30
$49.63 $89.39 -44%
General Hydroponics Diamond Nectar 0-1-1 - 1gal
In Stock: 192
$49.21 $68.90 -29%
FoxFarm Cha-Ching Soluble Fertilizer 9-50-10 | 1lb Jar
In Stock: 46
$49.07 $55.99 -12%
Down to Earth Liquid Calcium 5% | 1gal - OMRI Listed - Makes 128 Gallons - (Case of 4)
Out of stock
$49.06 $69.29 -29%
Dyna-Gro Pro-TeKt, 1 gal
In Stock: 129
$48.80 $61.19 -20%
Optic Foliar Transport, 500 ml
In Stock: 81
$48.74 $72.99 -33%
Budswel, 1 gal
In Stock: 556
$48.56 $54.99 -12%
Down to Earth Fish Powder 12-1-1 | 5lb - (Case of 5)
In Stock: 10
$48.37 $67.39 -28%
Sustane 4-6-4 All-Purpose Fertilizer | 50lb - OMRI Listed
In Stock: 284
$48.28
Technaflora MagiCal, 4 L
In Stock: 46
$48.25 $74.99 -36%
Roots Organics HPK 0-4-3, 1 gal
In Stock: 33
$48.17 $71.42 -33%
Roots Organics Elemental, 9 lbs
In Stock: 103
$48.11 $71.27 -32%
House & Garden Nitrogen Boost, 60 L
In Stock: 25
$48.07 $2,992.50 -98%
Down To Earth Tree & Shrub 4-2-4 | 25lb (40/PL)
Out of stock
$48.05 $63.99 -25%
HEAVY 16 Prime, 32 oz
In Stock: 102
$47.83 $70.87 -33%
House & Garden Nitrogen Boost, 1 L
In Stock: 380
$47.71 $64.26 -26%
CYCO 5L Uptake (2/CS) - (Case of 2)
In Stock: 26
$47.70 $66.11 -28%
Emerald Harvest Root Wizard | 32oz (OR)
In Stock: 31
$47.68 $96.00 -50%
CYCO Platinum Series Silica 0-0-3 - 5L
In Stock: 38
$47.60 $69.89 -32%
Emerald Harvest Cal-Mag, 1 gal
In Stock: 59
$47.25 $70.00 -33%
Grow More Mendocino Avalanche, 1 gal
In Stock: 152
$47.25 $69.99 -32%
Maxicrop Soluble Seaweed Powder 0-0-17 | 27oz - OMRI Listed - (Case of 6)
In Stock: 42
$46.93 $56.99 -18%
BioAG Ful-Humix | 2.2lb - OMRI Listed - (Case of 4)
In Stock: 4
$46.56 $57.42 -19%
Xtreme Gardening Azos Root Booster | 12oz - (Case of 6)
In Stock: 9
$46.51 $53.77 -14%
Grotek Rype 3-0-0 | 4L - (Case of 4)
In Stock: 52
$46.44 $119.79 -61%
Microbe Life Hydroponics Terps Plus, 32 oz
In Stock: 108
$46.41 $62.99 -26%
Roots Organics Bio Force, 1 lb
In Stock: 47
$46.36 $57.22 -19%
Big Foot Mycorrhizae Granular | 2lb
In Stock: 60
$46.35
Roots Organics Ancient Amber, 1 gal
In Stock: 64
$46.32 $62.36 -26%
Mad Farmer Mother Of All Bloom, 1 kg
In Stock: 215
$46.26 $91.02 -49%
Biobizz Top-Max, 1 L
In Stock: 86
$46.18 $62.20 -26%
BioBizz Top-Max 1L CA & OR only
In Stock: 48
$46.18 $62.20 -26%
BioBizz Root-Juice 1L
In Stock: 79
$46.13 $68.34 -32%
BioBizz Root-Juice 1L CA & OR only
In Stock: 29
$46.13 $68.34 -32%
HEAVY 16 Fire, 16 oz
In Stock: 1484
$46.06 $68.24 -33%
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