Plant Supplements & Additives

Find all your plant growing additives in one place. We offer the best prices on many soil additive products such as organic soil additives and plant supplements

HGC723666-VSTA
$9655
In stock
HGC723764-VSTA
$12563
In stock
HGC723712-VSTA
$758
In stock
HGC723734-VSTA
$4925
In stock
HGC723797-VSTA
$1942
In stock
HGC704548
$41030
In stock
HGC722101
$3162
Out of stock
HGC733921
$10891
Out of stock
HGC733922
$16470
Out of stock
HGC733923
$1,32750
Out of stock
HGC733920
$5083
Out of stock
HGC733919
$1452
Out of stock
Empty -74%
AP50005
$2415 $9206
In stock
HGC732050
$7432
Out of stock
BioAg CytoPlus™, 1 kg -63%
BA76022
$3003 $8099
In stock
BA76050
$9041
In stock
BioAg Ful-Humix®, 1 kg -59%
BA72022
$1664 $4099
Out of stock
BA72003
$1188
Out of stock
BA72050
$4736
In stock
BioAg Ful-Humix®, 50 lb -80%
BA72500
$10829 $55099
In stock
BA70004
$1558
In stock
BA70025
$6379
In stock
BA70050
$10429
In stock
BA70550
$1,22708
Out of stock
BA74022
$3872
Out of stock
BA74003
$1452
Out of stock
BA74050
$7744
Out of stock
BA78003
$1524
Out of stock
BA78050
$9437
Out of stock