0Cart

Nutrients & Supplements

Soil Amendments
Sort by:
Price: High to Low
Show:
16
Grotek Heavy Bud Pro 1-0-3 | 500mL - (Case of 6)
In Stock: 12
$7.13 $20.99 -66%
Down to Earth Langbeinite 0-0-22 | 1lb - OMRI Listed - (Case of 6)
Out of stock
$7.06 $10.29 -31%
Down to Earth Potassium Sulfate 0-0-50 | 1lb - OMRI Listed - (Case of 6)
Out of stock
$7.06 $10.29 -31%
Wiggle Worm Soil Builder Pure Worm Castings Organic Fertilizer | 4.5lb - OMRI Listed - (Case of 12)
In Stock: 1085
$7.06 $11.29 -37%
Wiggle Worm Soil Builder Pure Worm Castings Organic Fertilizer | 4.5lb - OMRI Listed - (Case of 10)
Out of stock
$7.06 $11.29 -37%
Olivia's Cloning Solution | 32oz (1qt) - (Case of 24)
In Stock: 24
$7.03 $13.95 -50%
Down to Earth Calcium 96 | 1lb - OMRI Listed - (Case of 6)
In Stock: 18
$6.99
Down to Earth Solution Grade Gypsum | 5lb - OMRI Listed - (Case of 5)
Out of stock
$6.92 $15.49 -55%
Grotek Biofuse | 100g - (Case of 12)
In Stock: 260
$6.72 $19.79 -66%
FoxFarm Bush Doctor Kangaroots, 1 qt
Out of stock
$6.69 $36.12 -81%
Key Grow Solutions Green Dragon 0-0-18 | 32oz - (Case of 14)
In Stock: 896
$6.66 $39.99 -83%
Key Grow Solutions Silver Rabbit 7-20-4 | 32oz - (Case of 14)
In Stock: 154
$6.66 $39.99 -83%
Growth Science Organics Grow, 1 gal
In Stock: 28
$6.64 $74.99 -91%
Herculean Harvest, 1 qt
Out of stock
$6.61 $14.49 -54%
True Organic Bone Meal 7-7-0 | 3lb - Resealable Bag - Spring & Fall Application - Covers up to 61sq ft. - OMRI Listed - (Case of 6)
In Stock: 635
$6.56 $7.99 -18%
Grotek Vitamax Pro 1-1-1 | 500mL - (Case of 6)
In Stock: 6
$6.51 $14.59 -55%
Show other 16 products
Product filters
Free Shipping
In Stock
Nutrient Material
Price
$
–
$
  • $0
  • $44064
Shop Owner
Brand
    Show all (89)