Emerald Triangle

Unlike our competition, we never buy liquidated inventory or old, deeply-discounted, soon-to-be-expired nutrients. We receive new products every few days, so when you buy from GYOstuff, rest assured you’re buying only the freshest nutrients for your plants.

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Emerald Triangle Deep Breath Quart Emerald Triangle Deep Breath Gallon Magnum, 1 gal
Emerald Triangle Deep Breath QuartEmerald Triangle Deep Breath GallonMagnum, 1 gal

Creates surge of growth during the transition period from vegetative to flowering stages.

Creates surge of growth during the transition period from vegetative to flowering stages.

Magnesium supplement

$50.00

$134.00

$39.95

Magnum, 2.5 gal Sonic Bloom, 1 lb Sonic Bloom, 5 lbs
Magnum, 2.5 galSonic Bloom, 1 lbSonic Bloom, 5 lbs

Magnesium supplement

Flowering Booster

Flowering Booster

$79.90

$41.95

$136.95

Sonic Bloom, 10 lbs Sonic Bloom, 25 lbs Sonic Bloom, 50 lbs
Sonic Bloom, 10 lbsSonic Bloom, 25 lbsSonic Bloom, 50 lbs

Flowering Booster

Flowering Booster

Flowering Booster

$249.95

$499.95

$439.99

$834.95

$739.99

Snow Storm Ultra 8 oz Snow Storm Ultra 32 oz Snow Storm Ultra 1 gal
Snow Storm Ultra 8 ozSnow Storm Ultra 32 ozSnow Storm Ultra 1 gal

Makes your plants frosty yum yum.

Makes your plants frosty yum yum.

Makes your plants frosty yum yum.

$16.43

$45.21

$135.79

$121.99

Snow Storm Ultra 2.5 gal Humboldt County's Own G-10 Humboldt County's Own G-10, Gallon
Snow Storm Ultra 2.5 galHumboldt County's Own G-10, qtHumboldt County's Own G-10, Gallon

Makes your plants frosty yum yum.

Kelp extract

Kelp extract

$271.58

$239.99

$58.45

$166.00

Humboldt County's Own G-10, 2.5 Gallon Crystal Burst Quart Crystal Burst Gal
Humboldt County's Own G-10, 2.5 GallonCrystal Burst QuartCrystal Burst Gal

Kelp extract

PK Booster, creates more fragrant resinous flowers.

PK Booster, creates more fragrant resinous flowers.

$374.95

$335.99

$23.99

$71.99

Crystal Burst 2.5 Gal Purple Maxx, 8 oz Purple Maxx, 32 oz
Crystal Burst 2.5 GalPurple Maxx, 8 ozPurple Maxx, 32 oz

PK Booster, creates more fragrant resinous flowers.

Brings out the colors you want to see in your plants.

Brings out the colors you want to see in your plants.

$142.99

$29.95

$84.95

Purple Maxx, 1 gal Killer Tea Gal Killer Tea 2.5 Gal
Purple Maxx, 1 galKiller Tea GalKiller Tea 2.5 Gal

Brings out the colors you want to see in your plants.

Worm casting & guano tea fertilizer

Worm casting & guano tea fertilizer

$249.95

$37.39

$74.78

1 - 24 of 24 items