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128
Biobizz Alg-A-Mic, 1 L
In stock
$32.16 $44.99 -29%
Biobizz Bio-Bloom, 5 L
In stock
$60.38 $92.99 -35%
Biobizz Top-Max, 1 L
In stock
$45.03 $62.99 -29%
B'Cuzz Bloom, 5 L
In stock
$156.74 $218.99 -28%
Cutting Edge Solutions Micro, 2.5 gal
In stock
$59.71 $89.99 -34%
Save 17%
Cutting Edge Solutions Plant Amp, 1 gal
In stock
$86.64 $103.99 -17%
Save 18%
Cutting Edge Solutions Mag-Amped, 1 gal
In stock
$85.07 $103.99 -18%
Cutting Edge Solutions Sour-Dee, 2.5 gal
In stock
$104.16 $149.99 -31%
Cutting Edge Solutions Mag-Amped, 15 gal
In stock
$626.20 $972.99 -36%
Cutting Edge Solutions Sugaree, 15 gal
In stock
$593.24 $859.99 -31%
Cutting Edge Solutions Bulletproof Si, 6 gal
In stock
$234.98 $319.99 -27%
Emerald Harvest Cali Pro Grow B, 2.5 gal
In stock
$61.07 $96.00 -36%
Save 19%
Emerald Harvest King Kola, 15 gal (FL/NM/PA)
Out of stock
$1,063.72 $1,314.29 -19%
Emerald Harvest Root Wizard, 1 qt
In stock
$61.06 $96.00 -36%
Emerald Harvest Root Wizard, 1 qt (OR)
In stock
$61.06 $96.00 -36%
Elite Base Nutrient A, 32 oz - A Hydrofarm Exclusive!
In stock
$10.18 $20.89 -51%
Save 18%
Crystal Burst, 1 gal
In stock
$71.97 $87.99 -18%
Rock Fusion Bloom Base Nutrient, 1 L
In stock
$16.67 $39.99 -58%
Grow More Water Soluble 10-52-10, 25 lbs
In stock
$92.74 $118.99 -22%
Grow More Water Soluble 30-10-10, 25 lbs
In stock
$51.92 $66.99 -22%
Growth Science Nutrients Rock Solid, 2.5 gal
In stock
$72.02 $149.99 -52%
Growth Science Nutrients Strength, 2.5 gal
In stock
$82.94 $115.99 -28%
Growth Science Organics Abundant-Sea, 2.5 gal
In stock
$214.99 $314.99 -32%
Growth Science Organics Grow, 2.5 gal
In stock
$125.12 $174.99 -28%
Growth Science Organics Grow, 6 gal
In stock
$260.00 $399.99 -35%
Growth Science Organics Root Magic, 6 gal
In stock
$546.12 $838.99 -35%
Grotek Insta-Green, 4 L
In stock
$30.98 $38.99 -21%
Grotek Monster Bloom, 5 kg
In stock
$287.44 $397.99 -28%
Grotek Vitamax Pro, 23 L
In stock
$336.17 $430.99 -22%
HEAVY 16 Bud B, 6 gal
In stock
$158.75 $226.79 -30%
HEAVY 16 Bud A, 15 gal
In stock
$360.14 $514.49 -30%
HEAVY 16 Bud B, 15 gal
In stock
$360.14 $514.49 -30%
House & Garden Aqua Flakes B, 5 L
In stock
$35.39 $49.48 -28%
House & Garden Bio 1-Component, 20 L
In stock
$213.55 $328.55 -35%
Humboldt Roots, 0.5 gal
In stock
$293.80 $451.99 -35%
Humboldt Nutrients Verde, 2.5 gal
In stock
$167.66 $244.99 -32%
Optic Foliar ATAK RTU, 1 L
In stock
$7.60 $15.95 -52%
Optic Foliar SWITCH, 10 L
In stock
$153.46 $216.99 -29%
Save 9%
Royal Gold Crown Jewels Bloom 1-4-2, 5 lb
Out of stock
$21.32 $23.39 -9%
Royal Gold Crown Jewels Bloom 1-4-2, 40 lb
Out of stock
$135.19 $172.99 -22%
Remo Grow, 10 L
In stock
$42.90 $99.00 -57%
Remo Grow, 20 L
In stock
$128.67 $197.99 -35%
Remo Micro, 20 L
In stock
$151.00 $231.99 -35%
Roots Organics Oregonism XL, 1 lb
Out of stock
$47.88 $66.95 -28%
Soul Sensei Bloom, 1 gal
Out of stock
$28.72 $40.16 -28%
Save 16%
South Cascade Organics SLF-100, 1 qt
In stock
$30.17 $35.99 -16%
Technaflora Awesome Blossoms, 4 L
In stock
$103.91 $144.99 -28%
Technaflora B.C. Bloom, 4 L
In stock
$34.61 $47.99 -28%
Technaflora B.C. Boost, 20 L
In stock
$145.39 $223.99 -35%
Technaflora Thrive Alive B1 Red, 4 L
In stock
$128.96 $182.99 -30%
TNB Naturals pH UP, 1 lb, case of 30
In stock
$133.25 $599.70 -78%
FloraFlex Matrix, 9"-10.5", Pack of 12
In stock
$22.01 $44.99 -51%
FloraFlex Matrix, 15.5"-18", Pack of 12
In stock
$58.51 $120.99 -52%
Cutting Edge Solutions pH Up, 1 qt, case of 12
In stock
$107.48 $167.88 -36%
Ona Gel, Apple Crumble, 20 L
In stock
$164.61 $216.99 -24%
Bug Shield, 6"
In stock
$11.97 $15.35 -22%
Bug Shield, 8"
In stock
$13.27 $17.02 -22%
Atmosphere Pre-Filter for Pro-Lite Filter 12 x 40
In stock
$12.22 $24.99 -51%
Save 14%
FloraFlex FloraCap 2.0, 8"
In stock
$6.23 $7.26 -14%
Hydrofarm Active Air In-Line Fan | 6in - 400cfm
Out of stock
$142.65 $199.99 -29%
ONA Breeze Fan | Coverage Area up to 1,500sq ft - Designed for use with Ona Gel 2.58oz Jars and 8.5lb Pails
Out of stock
$45.97 $72.99 -37%
Save 10%
GrowoniX Replacement Ball Valve | 1/4in
Out of stock
$10.26 $11.41 -10%
Raindrip Vinyl Tubing | Black - 1/4in Diam x 100ft - Coiled Vinyl
In stock
$15.55 $21.99 -29%
DaKine 420 Bio Minerals | 500g
In stock
$18.24 $28.99 -37%
DaKine 420 Sticky Icky Enzymes | 1,000g
In stock
$88.83 $168.99 -47%
Down to Earth Bio-Live 5-4-2 | 50lb - OMRI Listed
In stock
$98.36 $142.99 -31%
Down to Earth All-Purpose Mix 4-6-2 | 50lb - OMRI Listed
In stock
$61.82 $83.89 -26%
Down to Earth Bone Meal 3-15-0 | 5lb - OMRI Listed
In stock
$11.34 $18.99 -40%
Down to Earth Fish Powder 12-1-1 | 5lb
In stock
$46.58 $67.39 -31%
MICROBE Life Hydroponics Nourish-L Liquid Fertilizer | 32oz
In stock
$19.16 $46.99 -59%
MICROBE Life Hydroponics Vegetable & Fruit Yield Enhancer | 16oz
In stock
$13.86 $26.99 -49%
Emerald Harvest Grow | 32oz
In stock
$9.10 $14.00 -35%
Save 11%
Emerald Harvest Bloom | 55gal
Out of stock
$797.56 $897.14 -11%
Emerald Harvest King Kola 0.3-2-3 | 2.5gal
In stock
$247.00 $380.00 -35%
Save 9%
Emerald Harvest King Kola 0.3-2-3 | 15gal
Out of stock
$1,196.00 $1,314.29 -9%
Emerald Harvest Root Wizard | 6gal
Out of stock
$617.50 $950.00 -35%
FoxFarm Cultivation Nation Bloom 0-5-4 | 32oz - Step 3 for 3-Part Feeding Programs
In stock
$13.75 $18.29 -25%
FoxFarm Happy Frog Tomato & Vegetable Fertilizer 5-7-3 | 4lb - OMRI Listed
In stock
$9.82 $13.99 -30%
FoxFarm Cha-Ching Soluble Fertilizer 9-50-10 | 6oz Jar
In stock
$18.08 $23.49 -23%
FoxFarm Bush Doctor Boomerang Comeback Formula 2-0.2-0.3 | 16oz
In stock
$14.21 $17.99 -21%
Grotek Solo-Tek Grow 6-3-7 | 4L
In stock
$27.18 $83.69 -68%
Grotek Cal Max 2-0-0 | 10L
In stock
$96.42 $134.99 -29%
Grotek Vitamax Pro 1-1-1 | 4L
In stock
$65.96 $85.79 -23%
Grotek Pro-Silicate 0-0-4 | 10L
In stock
$95.60 $133.99 -29%
Nectar for The Gods Pegasus Potion Feather Tea 1-2-0 | 2.5gal
In stock
$56.55 $96.99 -42%
Nectar for The Gods Triton's Trawl Fishbone Meal 0.5-4-0 | 2.5gal
In stock
$59.53 $79.99 -26%
Great White Granular 1 Mycorrhizal | 2.2lb - OMRI Listed
In stock
$24.32 $32.32 -25%
Royal Gold Crown Jewels Grow 3-2-2 | 40lb
In stock
$130.18 $182.99 -29%
Save 5%
T.O. Plastics Deep Pot | Square - 5.5in - Black - 5.5in D x 5.75in H - 2.06qt - 42.45cu in - Thermoformed
In stock
$59.49 $62.79 -5%
SUNPACK MEGA Color I.D. Tray | 10in x 20in - Black
In stock
$7.01 $9.49 -26%
SUNPACK Heavy-Duty Mesh Tray | 10in x 20in - Green - 1.0in Deep
Out of stock
$5.72 $8.19 -30%
Save 4%
T.O. Plastics Press Fill Carry Tray | Square - Fits 4.5in - Black - 21.19in L x 12.88in W x 2.13in H - Thermoformed
In stock
$82.40 $85.50 -4%
Dark Energy, 1 gal
In stock
$152.91 $191.99 -20%
BioAg CytoPlus™, 300 gm
Out of stock
$19.30 $26.99 -28%
Biobizz Bio-Bloom, 10 L
In stock
$112.24 $172.99 -35%
Big Time Enzyme, 2.5 gal
In stock
$94.37 $120.99 -22%
Cutting Edge Solutions Uncle John's Blend, 6 gal (OREGON ONLY)
In stock
$234.98 $419.99 -44%
Save 6%
Coast of Maine Fish Bone Meal Organic Plant Food 5-13-0, 3 lbs
In stock
$19.76 $20.99 -6%
Save 14%
Dyna-Gro Foliage-Pro, 1 gal
In stock
$63.36 $73.99 -14%
Save 19%
Emerald Harvest Bloom, 55 gal
Out of stock
$726.12 $897.14 -19%
Emerald Harvest Emerald Goddess, 6 gal
In stock
$462.49 $800.00 -42%
Emerald Harvest Hydra Clear, 1 gal
In stock
$176.05 $290.00 -39%
Emerald Harvest Root Wizard, 2.5 gal (FL/MN/NC/OK)
Out of stock
$321.74 $530.00 -39%
Save 19%
Emerald Harvest Sturdy Stalk, 15 gal
In stock
$612.81 $757.14 -19%
Save 18%
G10 Gravitation #10, 1 gal
In stock
$156.22 $189.99 -18%
Grotek Cal-Max, 23 L
In stock
$154.61 $198.22 -22%
Save 13%
Grotek Insta-Green, 1 L
In stock
$11.69 $13.48 -13%
Grotek Monster Grow Pro, 2.5 kg
In stock
$153.10 $211.99 -28%
Grotek Monster Grow Pro, 5 kg
In stock
$287.82 $368.99 -22%
Budswel, 5 gal (CA Only)
In stock
$193.23 $247.99 -22%
HEAVY 16 Veg B, 32 oz
In stock
$10.28 $14.69 -30%
HEAVY 16 Finish, 1 gal
In stock
$55.12 $78.74 -30%
House & Garden Aqua Flakes A, 5 L
In stock
$35.39 $49.48 -28%
House & Garden Bio 1-Component, 1 L
In stock
$31.54 $44.10 -28%
House & Garden Bud-XL, 1 L
In stock
$45.94 $64.26 -29%
House & Garden Commercial Grow, 5 lbs Pouch
In stock
$45.82 $60.00 -24%
House & Garden Hydro A, 60 L
In stock
$127.70 $363.99 -65%
Mad Farmer Be One, 2.5 gal
In stock
$126.13 $209.99 -40%
Microbe Life Photosynthesis Plus-O, 2.5 gal (OR Only)
In stock
$164.79 $213.99 -23%
Microbe Life Hydroponics Terps Plus, 32 oz
In stock
$48.32 $61.49 -21%
Athena's Aminas, 2.5 gal
In stock
$74.13 $103.99 -29%
Primordial Solutions Rootamentary, 16 oz
In stock
$35.84 $45.99 -22%
Great White Premium Mycorrhizae, 8 oz
In stock
$61.92 $77.51 -20%
Remo AstroFlower, 20 L
In stock
$240.50 $369.99 -35%
Roots Organics Oregonism XL, 6 lbs
In stock
$245.52 $360.70 -32%
Roots Organics Nitro Bat Guano, 3 lbs
In stock
$14.42 $18.34 -21%
Soul Sensei Grow, 5 gal
In stock
$96.89 $149.06 -35%
Soul Sensei Grow, 1 gal
In stock
$28.72 $40.16 -28%
Show another 128 products