0Cart

Nutrients & Supplements

Soil Amendments
Sort by:
Price: High to Low
Show:
64
Happy Frog Citrus/Avocado Dry Fertilizer 4 lb bag
Out of stock
$12.07 $17.18 -30%
FoxFarm Tiger Bloom Liquid Concentrate, 1 pt
In stock
$12.03 $18.80 -36%
Down to Earth Vegan Mix 3-2-2 | 5lb - OMRI Listed - (Case of 6)
Out of stock
$12.02 $17.29 -30%
Down To Earth Tree & Shrub 4-2-4 | 5lb - (Case of 6)
Out of stock
$12.02 $16.69 -28%
FoxFarm Cultivation Nation Grow 2-1-6 | 32oz
In stock
$12.01 $18.99 -37%
FoxFarm Cultivation Nation Bloom 0-5-4 | 32oz
In stock
$12.01 $18.99 -37%
Growth Science Nutrients Rock Solid, 1 qt
In stock
$12.01 $24.99 -52%
True Organic All-Purpose Plant Food 5-4-5 | 8lb - Resealable Bag - Covers up to 174sq ft - OMRI Listed - (Case of 4)
In stock
$11.98 $16.99 -29%
True Organic Tomato & Vegetable Food 4-5-6 | 8lb - Resealable Bag - Use Monthly - Covers up to 140sq ft - OMRI Listed - (Case of 4)
In stock
$11.98 $16.99 -29%
Save 15%
Grotek Monster Bloom, 130 g
In stock
$11.94 $13.99 -15%
Botanicare Pure Blend Tea 0.5-0.5-1 - 32oz
In stock
$11.92 $18.85 -37%
Down to Earth Starter Mix 3-3-3 | 5lb - OMRI Listed - (Case of 6)
Out of stock
$11.85 $16.49 -28%
Roots Organics Nitro Bat Guano, 3 lbs
In stock
$11.83 $18.34 -35%
Soul Sensei Bloom, 1 qt
In stock
$11.81 $15.39 -23%
True Organic All-Purpose Plant Food 5-4-5 | 4.5lb - Shaker Jug - Covers up to 100sq ft - OMRI Listed - (Case of 6)
In stock
$11.71 $15.99 -27%
True Organic Tomato & Vegetable Food 4-5-6 | 4.5lb - Shaker Jug - Use Monthly - Covers up to 88sq ft - OMRI Listed - (Case of 6)
In stock
$11.71 $15.99 -27%
Nectar for The Gods Athena's Aminas 0.5-0-0 | 32oz
In stock
$11.70 $15.99 -27%
Nectar for The Gods Hygeia Hydration Yucca Extract | 32oz
Out of stock
$11.70 $15.99 -27%
Nectar for The Gods Medusa's Magic Soil Nutrient 2-5-2 | 32oz
In stock
$11.70 $15.99 -27%
Nectar for The Gods Mega Morpheus Guano Tea 0-2-0 | 32oz
In stock
$11.70 $15.99 -27%
Nectar for The Gods Pegasus Potion Feather Tea 1-2-0 | 32oz
In stock
$11.70 $15.99 -27%
Nectar for The Gods The Kraken Crab & Shrimp 0-4-0 | 32oz
In stock
$11.70 $15.99 -27%
Down to Earth Garden Gypsum | 5lb - OMRI Listed - (Case of 6)
In stock
$11.69
FoxFarm Cultivation Nation Cal-Mag | 32oz
In stock
$11.65 $19.99 -42%
FoxFarm Happy Frog Tomato & Vegetable Fertilizer, 4 lb bag
In stock
$11.65 $16.70 -30%
MYKE Vegetable & Herb Growth Enhancer | 0.9qt - OMRI Listed - (Pallet of 36)
In stock
$11.61 $17.99 -35%
Grotek Pro-Silicate 0-0-4 | 1L - (Case of 6)
Out of stock
$11.60 $16.49 -30%
Plant Success Great White Premium Mycorrhizae | 1oz
In stock
$11.60 $15.66 -26%
FoxFarm Bush Doctor Kelp Me Kelp You 0.5-0-0.5 | 16oz - Concentrate - OMRI Listed
In stock
$11.57 $19.99 -42%
Down to Earth Feather Meal 12-0-0 | 4lb - OMRI Listed - (Case of 6)
In stock
$11.56 $19.99 -42%
FoxFarm Tiger Bloom Buds & Blooms Fertilizer 2-8-4 | 16oz - Concentrate
In stock
$11.55 $16.99 -32%
Big Foot Mycorrhizae Granular | 4oz
In stock
$11.54
DaKine 420 Bio Minerals | 1,000g - (Case of 4)
Out of stock
$11.53 $48.99 -76%
Down to Earth Solution Grade Langbeinite 0-0-22 | 5lb - OMRI Listed - (Case of 5)
In stock
$11.53 $24.49 -53%
Emerald Harvest Micro | 32oz
In stock
$11.52 $18.00 -36%
FoxFarm Grow Big Fertilizer 6-4-4 | 16oz - Concentrate
In stock
$11.52 $18.99 -39%
Emerald Harvest Micro, 1 qt
In stock
$11.52 $18.00 -36%
Save 15%
Grotek Insta-Green, 1 L
In stock
$11.51 $13.48 -15%
Save 8%
Coco-Wet Organic Wetting Agent, 8 oz
In stock
$11.51 $12.49 -8%
Save 15%
Black Gold Earthworm Castings Blend | 8q t- OMRI Listed - (Case of 4)
In stock
$11.44 $13.39 -15%
Save 14%
Miracle-Gro Performance Organics All Purpose Plant Nutrition | 1lb - Bag - Powder - OMRI Listed - (Case of 6)
Out of stock
$11.42 $13.29 -14%
Grotek Heavy Bud Pro 1-0-3 | 1L - (Case of 6)
In stock
$11.40 $35.59 -68%
Down to Earth Agmino Powder 14-0-0 | 1lb - (Case of 6)
In stock
$11.39 $23.79 -52%
Botanicare Clearex Rinsing Solution - 32ozl
In stock
$11.32 $17.86 -37%
Grotek Vital, 1 L
In stock
$11.26 $42.41 -73%
Wiggle Worm Soil Builder Pure Worm Castings Organic Fertilizer | 15lb - OMRI Listed
In stock
$11.25 $18.89 -40%
Neptune's Harvest Seaweed Plant Food 0-0-1 | 16oz - Concentrate - Makes 16gal - OMRI Listed - (Case of 12)
Out of stock
$11.21 $16.99 -34%
Great White Premium Mycorrhizae, 1 oz
In stock
$11.21 $15.99 -30%
Happy Frog Steamed Bone Meal Dry Fertilizer 4 lb bag
Out of stock
$11.20 $17.16 -35%
Down to Earth Bone Meal 3-15-0 | 5lb - OMRI Listed - (Case of 6)
In stock
$11.16 $18.99 -41%
Neptune's Harvest Fish & Seaweed Fertilizer 2-3-1 | 18oz - Concentrate - OMRI Listed - (Case of 12)
Out of stock
$11.16 $16.99 -34%
Cultivation Nation Cal-Mag Quart
Out of stock
$11.14 $20.10 -45%
Medusa's Magic, 1 qt
In stock
$11.06 $17.49 -37%
Soul Sensei Grow, 1 qt
Out of stock
$11.01 $15.39 -28%
Nectar for The Gods Olympus Up | 32oz
In stock
$10.93 $14.99 -27%
Emerald Harvest Cali Pro Grow A 3-0-0 | 32oz
In stock
$10.88 $17.00 -36%
Emerald Harvest Cali Pro Grow B 2-2-5 | 32oz
In stock
$10.88 $17.00 -36%
Emerald Harvest Cali Pro Bloom A 3-0-3 | 32oz
In stock
$10.88 $17.00 -36%
Emerald Harvest Cali Pro Bloom B 1-4-6 | 32oz
In stock
$10.88 $17.00 -36%
Emerald Harvest Cali Pro Bloom A, 1 qt
In stock
$10.88 $17.00 -36%
Emerald Harvest Cali Pro Bloom B, 1 qt
In stock
$10.88 $17.00 -36%
Down to Earth Bio-Fish 7-7-2 | 5lb - OMRI Listed - (Case of 6)
In stock
$10.83 $16.49 -34%
Herculean Harvest, 1 qt
In stock
$10.78 $14.49 -26%
Gaia Green Basalt Rock Dust, 2 kg U.S. (NA02) Pouch
In stock
$10.75 $13.99 -23%
Show another 64 products
Product filters
Free Shipping
In Stock
Nutrient Material
Price
$
–
$
  • $1
  • $41472
Shop Owner
Brand
    Show all (91)