0Cart

Nutrients & Supplements

Soil Amendments
Sort by:
Price: High to Low
Show:
64
House & Garden Aqua Flakes A, 5 L
In Stock: 230
$35.93 $49.48 -27%
House & Garden Aqua Flakes B, 5 L
In Stock: 231
$35.93 $49.48 -27%
Aptus Fasilitor, 250 ml
In Stock: 34
$35.84 $98.00 -63%
Royal Gold Imperial Boost 0-15-11 | 10lb - (Case of 4)
In Stock: 27
$35.75 $48.24 -26%
Big Foot Mycorrhizae Gold | 4oz
In Stock: 57
$35.72
Botanicare Hydroplex Bloom 0-10-6 - 32oz
In Stock: 90
$35.67 $50.89 -30%
Roots Organics Terp Tea Bloom, 9 lb
In Stock: 181
$35.64 $53.99 -34%
Bloombastic | 325 ml
In Stock: 468
$35.64 $99.99 -64%
Royal Gold Crown Jewels Bloom 1-4-2 | 10lb - (Case of 4)
In Stock: 36
$35.48 $48.78 -27%
Royal Gold Crown Jewels Grow 3-2-2 | 10lb - (Case of 4)
In Stock: 136
$35.48 $48.78 -27%
Down to Earth Liquid Bone Meal 0-12-0 | 1gal - (Case of 4)
Out of stock
$35.47 $48.99 -28%
Roots Organics Uprising Foundation, 9 lbs
In Stock: 350
$35.28 $48.59 -27%
Roots Organics Uprising Grow, 9 lbs
In Stock: 176
$35.28 $48.59 -27%
DaKine 420 Atomic Root Powder | 1,000g - (Case of 4)
In Stock: 8
$35.18 $144.99 -76%
Down to Earth Fish Bone Meal 4-12-0 | 25lb - OMRI Listed
In Stock: 206
$35.18 $48.99 -28%
Grotek Synergy, 800 grams
In Stock: 1
$35.14 $201.99 -83%
Plant Success Great White Premium Mycorrhizae | 4oz
In Stock: 214
$35.11 $45.16 -22%
CYCO 5L Kleanse (2/CS) - (Case of 2)
In Stock: 2
$34.97 $50.04 -30%
BioAg Ful-Power | 1 gal
In Stock: 121
$34.87 $52.99 -34%
HDI Ionic PK BOOST Plant Nutrient 0-5-6 | 2.5gal - (Case of 2)
In Stock: 39
$34.85 $99.65 -65%
Poseidonzime, 1 gal
In Stock: 1
$34.76 $75.99 -54%
Gaia Green Greensand, 10 kg U.S. (NA02)
In Stock: 25
$34.69 $69.99 -50%
Remo Micro, 4 L
In Stock: 16
$34.65 $52.99 -35%
Remo Magnifical, 4 L
In Stock: 4
$34.65 $52.99 -35%
HEAVY 16 Foliar, 32 oz
In Stock: 344
$34.64 $52.49 -34%
FoxFarm Beastie Bloomz, 2 lbs
In Stock: 1244
$34.61 $103.25 -66%
CYCO 5L Potash Plus (2/CS) - (Case of 2)
In Stock: 30
$34.54 $67.05 -48%
HYGROZYME Horticultural Horticulture Enzyme Formula | 1L (0.26gal)
Out of stock
$34.49 $39.00 -12%
Grotek Blossom Blaster Pro 1-4-0 | 4L - (Case of 4)
In Stock: 52
$34.37 $104.29 -67%
Plant Success Orca | 16oz
In Stock: 64
$34.29 $44.11 -22%
FoxFarm Bush Doctor Microbe Brew Microbial Inoculant 1-0.3-0.2 | 32oz - Concentrate
In Stock: 112
$34.25 $40.99 -16%
Cutting Edge Solutions Micro, 1 gal
In Stock: 19
$34.21 $41.99 -19%
MegaPhos SP Phosphorus Solubilizing Microbe | 2oz - OMRI Listed
Out of stock
$34.20 $36.57 -6%
Cutting Edge Solutions Louder Powder Grow A (15-0-0), 5 lb Bag
In Stock: 82
$34.19 $49.99 -32%
Magnesium Sulfate Epsom Salts | 50lb (49/PL) - OMRI Listed
In Stock: 1781
$34.08 $34.86 -2%
Grotek Bud Fuel Pro 1-3-4 | 4L - (Case of 4)
In Stock: 44
$34.04 $103.29 -67%
Biobizz Acti-Vera 1L CA & OR only
Out of stock
$34.04 $51.58 -34%
Biobizz Acti-Vera 1L
In Stock: 57
$34.04 $51.58 -34%
Grotek Monster Bloom, 500 g
In Stock: 6212
$33.73 $45.99 -27%
Grotek Monster Grow Pro, 500 g
In Stock: 628
$33.73 $45.99 -27%
MICROBE Life Hydroponics All-In-One | 32oz - (Case of 12)
In Stock: 60
$33.69
SUPERthrive Root-Gel Rooting Gel | 8oz - (Case of 12)
Out of stock
$33.28 $51.99 -36%
Grotek Insta-Green 3-0-0 | 4L - (Case of 4)
In Stock: 51
$33.24 $44.99 -26%
HEAVY 16 Bud A, 1 gal
In Stock: 242
$33.00 $50.01 -34%
HEAVY 16 Bud B, 1 gal
In Stock: 286
$33.00 $50.01 -34%
HEAVY 16 Veg A, 1 gal
In Stock: 128
$33.00 $50.01 -34%
HEAVY 16 Veg B, 1 gal
In Stock: 143
$33.00 $50.01 -34%
Roots Organics Extreme Serene, 1 qt
In Stock: 126
$32.93 $45.35 -27%
FoxFarm Cultivation Nation pH UP, 1 pt, case of 12
In Stock: 348
$32.85 $179.52 -82%
Nectar for The Gods Olympus Up | 1gal - (Case of 4)
In Stock: 4
$32.84 $42.99 -24%
MILLS BASIS A 5LTR
In Stock: 193
$32.67 $45.00 -27%
House & Garden Cocos A, 5 L
In Stock: 464
$32.66 $49.48 -34%
House & Garden Cocos B, 5 L
In Stock: 337
$32.66 $49.48 -34%
House & Garden Soil A, 5 L
In Stock: 53
$32.66 $49.48 -34%
House & Garden Soil B, 5 L
In Stock: 137
$32.66 $49.48 -34%
Remo Grow, 4 L
In Stock: 3
$32.66 $49.99 -35%
HDI Clonex Mist Root Promoter | 750ml - (Case of 6)
In Stock: 185
$32.63 $40.90 -20%
Orca Premium Liquid Mycorrhizae, 16 oz
In Stock: 72
$32.56 $43.99 -26%
House & Garden Multi Zen, 1 L
In Stock: 406
$32.51 $49.27 -34%
PRO-MIX BRK BIOFUNGICIDE + MYCORRHIZAE Peat/Bark Mix | 2.8cu ft - Loose Fill (48/PL)
Out of stock
$32.50 $37.04 -12%
Remo Bloom, 4 L
In Stock: 5
$32.34 $48.99 -34%
Botanicare Pure Blend Tea 0.5-0.5-1 - 1gal
In Stock: 42
$32.29 $47.07 -31%
Aphrodite's Extraction, 1 gal
In Stock: 22
$32.08 $69.49 -54%
Roots Organics Uprising Bloom, 9 lbs
In Stock: 95
$32.08 $48.59 -34%
Show other 64 products
Product filters
Free Shipping
In Stock
Nutrient Material
Price
$
–
$
  • $0
  • $42768
Shop Owner
Brand
    Show all (88)