Additives
Nutrient and Hydroponic Soil Additives for Plants
When your cannabis plant soil needs improvement, we at Shore Grow come with soil additives for effective cannabis growth. When you add our garden soil amendments to your cannabis, you’ll enhance plant growth with beneficial bacteria that include L-amino acids, salt-leaching solutions, vitamin supplements, and more for stand-out plants. For both veteran and beginner cannabis plant gardeners, our hydroponic additives help your garden improve growth and soil quality. We carry reputable garden soil additive brands like Earth Juice, Athena, Advanced Nutrients, DYNOMYCO, and more to provide your cannabis with the necessary macronutrients and micronutrients for bountiful harvests. Reach out to our dedicated team today if you want to learn more about our OMRI-certified organic additives and garden-enhancing products.
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GH pH Up, 1Gal
General Hydroponics
$34.16Achieve the perfect pH To maximize plant growth, the pH level of your nutrients should be slightly acidic. Experienced growers consider the ideal pH for most crops to fall between 5.5 and 6.5. Users of General Hydroponics nutrient products generally do...$34.16 -
Chemboys pH Down 1g
Chemboys
$49.99WE DO NOT SHIP THIS ITEM, IN-STORE PICKUP ONLY Chemboys pH Down is designed to help lower the pH of your nutrient ecosystem to ensure your plants flourish with maximum nutritional availability. Appropriate for every stage of the growing...$49.99 -
CANNA CalMag 1L
Canna
$17.00The newly developed CANNA CALMAG AGENT is ideal for growers in soft water areas. This additive will increase the EC of your water to provide your plant with what we like to call 'normal water', which has an EC of 0.4 - 0.7. As well as stabilising...$17.00 -
Chemboys pH Up 1Qt
Chemboys
$19.99WE DO NOT SHIP THIS ITEM, IN-STORE PICKUP ONLY Chemboys pH Up is designed to help raise the pH of your nutrient ecosystem, to ensure your plants flourish with maximum nutritional availability. Add when your pH is too low; appropriate for every...$19.99 -
CANNA Cannazym 1L
Canna
$35.53Cannazym is a high-quality enzyme product. It consists of more than 12 different kinds of enzymes to which vitamins and extracts of desert plants are added. Cannazym speeds up the process of breaking down dead root material and activates the...$35.53 -
CANNA PK 1L
Canna
$24.32CANNA PK 13/14 is a high grade mixture of phosphorus and potassium that is added during the flowering phase. Both elements play a big role during the generative phase of plants. Thanks to a special production process CANNA has...$24.32 -
CANNA Start .5L
Canna
$13.75CANNA Start gives you all the micro- and macro nutritional elements for a seedling or cutting to encourage a healthy plant. With the addition of CANNA Start to the CANNA range, we offer a complete program for growing from start to crop! With CANNA Start...$13.75 -
GO CaMag+ 1Q
General Hydroponics
$23.55CaMg+ is the ideal supplement to provide a natural source of calcium and magnesium, critical elements in a plant's growth cycle. CaMg+ is biologically catalyzed from oyster shell, dolomite lime and natural plant extracts. Through the use of organic...$23.55 -
GH Diamond Nectar 1qt
General Hydroponics
$21.86Diamond Nectar: Despite the low level of nutrients found in natural soil-based environments, plant growth nevertheless occurs because humic acids channel available nutrients directly into nearby vegetation. By accelerating nutrient absorption...$21.86 -
Healthy Grow Worm Castings 15lb
$40.99Worm castings provide an excellent way to soften soil and increase microbial activity while giving plants a natural, easily absorbed source of nitrogen, calcium and iron. This results in faster growth, larger plants and bigger blooms. We use only...$40.99 -
Advanced pH Down 10 L
Advanced Nutrients
$165.20WE DO NOT SHIP THIS ITEM, AVAILABLE FOR IN-STORE PICKUP ONLY PH DOWN When Your pH Is Too High You Need pH-Down -- The Highest Concentration in Hydroponics! If you arent using pH Perfect base nutrients you need to monitor your pH daily. Thats because if...$165.20 -
Hygrozyme 4L
$172.36A powerful blend of concentrated, beneficial enzymes specifically formulated to prevent root rot by accelerating the breakdown of dead root matter—a process that unlocks essential nutrients for your plants. All ingredients in...$172.36 -
Hygrozyme 1L
$50.99An enzyme based product that breaks down old root mass Absolutely no risk of introducing living bacteria into your system Premiere horticultural enzymatic formula$50.99 -
Recharge 16 oz
Real Growers
$57.97Recharge is our all-in-one, natural growth stimulant powered by our proprietary living soil microbe package. It is intended to be used as a soil amendment to establish colonies of beneficial bacteria in horticultural systems. Natural chelators...$57.97 -
CES Cal-Mag
Cutting Edge Solutions
$20.99Cal-Mag Amplified is an ideal choice for supplementing your native soil with pure, rapidly absorbable forms of calcium and magnesium.Coco coir growers will greatly benefit from the use of Cal-Mag Amplified by providing additional calcium to buffer the...$20.99 -
Growfam Favorite
Recharge 8oz
Real Growers
$34.97Recharge is our all-in-one, natural growth stimulant powered by our proprietary living soil microbe package. It is intended to be used as a soil amendment to establish colonies of beneficial bacteria in horticultural systems. Natural chelators in...$34.97