Collection:
Solubles
64 products
Water soluble fertilizers are the easy-to-use, cost-effective way to give your plants the nutrition they require at any stage of the growing cycle. They offer potent and readily absorbed nutrient sources. Dry hydroponic nutrients also offer extended shelf life over liquid formulas.
GreenPlanet Nutrients Backcountry Blend Grow
Regular price
from $45.99
Sale price
from $45.99
Regular price
Unit price
/per
(N)16 (P)10 (K)8
Outdoor base nutrient formulated for the vegetative stage
This is a dry fertilizer base that is used throughout the vegetative stage.
Backcountry Blend Grow is a controlled rel...
GreenPlanet Nutrients Backcountry Blend Bloom
Regular price
from $45.99
Sale price
from $45.99
Regular price
Unit price
/per
(N)8 (P)12 (K)16
Outdoor base nutrient formulated for the flowering stage
This is a dry fertilizer base that is used throughout the flowering stage.
Backcountry Blend Bloom is a controlled rele...
GreenPlanet Nutrients Backcountry Blend Boost
Regular price
from $45.99
Sale price
from $45.99
Regular price
Unit price
/per
(N)0 (P)18 (K)19
Outdoor additive to optimize bloom production
This is a dry fertilizer additive that is used in the flowering stage.
Backcountry Blend Boost is a controlled release granular bl...
GreenPlanet Nutrients Karbo Boost
Regular price
from $27.99
Sale price
from $27.99
Regular price
Unit price
/per
Carbohydrate additive that delivers a vital source of food for microbial life in the root zone.
This is a dry fertilizer additive that is used throughout the flowering stage.
Green Planet Nutrien...
GreenPlanet Nutrients Bud Booster
Regular price
from $7.99
Sale price
from $7.99
Regular price
Unit price
/per
(N)1 (P)50 (K)30
Phosphorus and potassium additive to promote heavy flowering
This is a dry fertilizer additive that is used throughout the flowering stage.
GreenPlanet Nutrients Bud Booster
Bu...
GreenPlanet Nutrients Dense Bud Compactor
Regular price
from $45.99
Sale price
from $45.99
Regular price
Unit price
/per
(N)0 (P)0 (K)62
Potassium blend additive designed to strengthen flowers
This is a dry fertilizer additive that is used throughout the flowering stage.
Dense Bud Compactor is a flowering additive...
FloraFlex Nutrients - V1
Regular price
from $16.95
Sale price
from $16.95
Regular price
Unit price
/per
Nutrients for our favorite plant should include all of the Essential Elements, come in only a few or even no bottles, and provide you with the ability to improvise and control the process. FloraFle...
FloraFlex Nutrients - V2
Regular price
from $17.95
Sale price
from $17.95
Regular price
Unit price
/per
Nutrients for our favorite plant should include all of the Essential Elements, come in only a few or even no bottles, and provide you with the ability to improvise and control the process. FloraFle...
FloraFlex Nutrients - B1
Regular price
from $16.95
Sale price
from $16.95
Regular price
Unit price
/per
Nutrients for our favorite plant should include all of the Essential Elements, come in only a few or even no bottles, and provide you with the ability to improvise and control the process. FloraFle...
FloraFlex Nutrients - B2
Regular price
from $17.95
Sale price
from $17.95
Regular price
Unit price
/per
Nutrients for our favorite plant should include all of the Essential Elements, come in only a few or even no bottles, and provide you with the ability to improvise and control the process. FloraFle...
FloraFlex Bulky B
Regular price
from $24.95
Sale price
from $24.95
Regular price
$0.00
Unit price
/per
FloraFlex
FloraFlex has engineered the highest quality, cleanest, and most pH stable nutrients on the market. Bulky B™ is a water soluble formula, it provides essential nutrients needed for vigorou...
FloraFlex Full Tilt Nutrients
Regular price
from $19.95
Sale price
from $19.95
Regular price
Unit price
/per
FloraFlex is bringing you the first-ever Nutrient Membership. A cost-effective nutrient subscription box with exclusive gifts and content for the #FloraFlexNutrient grower community.FloraFlex has e...
FloraFlex Foliar Nutrients - Veg
Regular price
from $16.95
Sale price
from $16.95
Regular price
Unit price
/per
FloraFlex has engineered the highest quality, cleanest, and most pH stable nutrients on the market. We are proud to bring you the next in the FloraFlex Nutrients line: an easy to use spray formula ...
FloraFlex Foliar Nutrients - Bloom
Regular price
from $17.95
Sale price
from $17.95
Regular price
Unit price
/per
FloraFlex has engineered the highest quality, cleanest, and most pH stable nutrients on the market. We are proud to bring you the next in the FloraFlex Nutrients line: an easy to use spray formula ...
20% Off
CYCO Commercial Series Grow
Regular price
from $89.95
Sale price
from $89.95
Regular price
$112.95
Unit price
/per
Cyco Commercial Series Grow & Bloom is great for al hydroponic applications such as drip systems, DWC, rock wool and coco. It is also suitable for all soil applications.Commercial Series is com...
20% Off
CYCO Commercial Series Bloom
Regular price
from $89.95
Sale price
from $89.95
Regular price
$112.95
Unit price
/per
Cyco Commercial Series Grow & Bloom is great for al hydroponic applications such as drip systems, DWC, rock wool and coco. It is also suitable for all soil applications.Commercial Series is com...
General Hydroponics Flora Pro Grow 9 - 11 - 19
Regular price
$82.95
Sale price
$82.95
Regular price
Unit price
/per
General Hydroponics Flora Pro Grow
FloraPro™ Grow fertilizer is meant to be used with FloraPro™ Micro or FloraPro™ Hardwater Micro to provide a complete fertilization program. FloraPro™ is ...
General Hydroponics FloraPro Bloom 6 - 10 - 21
Regular price
$102.63
Sale price
$102.63
Regular price
Unit price
/per
FloraPro Bloom
FloraPro™ Bloom is meant to be used with FloraPro™ Micro or FloraPro™ Hardwater Micro to provide a complete fertilization program. FloraPro™ is a water soluble fertilizer program sp...
General Hydroponics FloraPro Hardwater + Micros 14 - 0 - 0
Regular price
$74.95
Sale price
$74.95
Regular price
Unit price
/per
FloraPro Hardwater
FloraPro™ Hardwater Micro fertilizer is meant to be used with FloraPro™ Grow or FloraPro™ Bloom to provide a complete fertilization program. FloraPro™ is a water soluble fertiliz...
General Hydroponics FloraPro™ Calcium + Micros 14 - 0 - 0
Regular price
$102.63
Sale price
$102.63
Regular price
Unit price
/per
FloraPro™ Micro fertilizer is meant to be used with FloraPro™ Grow or FloraPro™ Bloom to provide a complete fertilization program. FloraPro™ is a water soluble fertilizer program specifically formu...
Use left/right arrows to navigate the slideshow or swipe left/right if using a mobile device