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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Gaia Green Glacial Rock Dust 2kg
Gaia Green Organics
$12.99GAIA GREEN Glacial Rock Dust is sourced from mineral deposits left by moving glaciers during the last ice age. This natural fertilizer contains essential plant nutrients that support strong plant growth, and can be used on all plants in home gardens,...$12.99 -
Clean Chemicals 34% H2O2 1qt
Chemboys
$26.99WE DO NOT SHIP THIS ITEM, AVAILABLE FOR IN-STORE PICKUP ONLY Extra oxygen stimulates protein production at the cellular level in your plants. Add to a nutrient tank daily, to stimulate plants and increase nutrient uptake - which will lead to faster...$26.99 -
CANNA CalMag 1L
Canna
$18.00The 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...$18.00 -
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
$24.49CaMg+ 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...$24.49 -
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 -
Cult Classic
Superthrive 4FL oz
$14.89SUPERthrive is a highly concentrated non-toxic vitamin solution invigorating all variety of greenery for home gardeners and professionals alike. It is equally suited for hydroponics, hydro-seeding, and foliar spraying. SUPERthrive maximizes potential by...$14.89 -
GH Amor Si 1qt
General Hydroponics
$21.50Armor Si™ is suitable for all types of plants during all stages of growth. It can be used for plants growing in hydroponics, coco coir and all types of media. Use as a growth enhancer with irrigation water, or in addition to your regular...$21.50 -
Advanced pH Down 1L
$24.60pH Up and pH Down — Hit Your pH Sweet Spot Every Time Ask any grower, and they’ll tell you the same thing . . . You can feed your cannabis the best nutrients in the world. But if your root zone can’t absorb them, your investment...$24.60 -
EZ-Clone Clear Rez 8 oz.
EZ Clone
$11.95EZ-CLONE® Clear Rez is a noninvasive water treatment designed to keep all of the internal workings of your cloning system crystal clear and operating at peak performance. It is designed to be used throughout your entire...$11.95 -
GH pH Control Kit
General Hydroponics
$23.98General Hydroponics pH Control Kit contains 8 oz pH UP, 8 oz pH DOWN, 1 oz indicator and vial.$23.98 -
Technaflora pH Up 1L
TechnaFlora
$11.72Ensuring a balanced pH in your nutrient solutions Best used for: Maintaining balanced pH levels Technaflora’s pH Up and pH Down enable the gardener to moderate and maintain optimum pH levels. The pH scale is a measure that describes the...$11.72 -
Coast of Maine Squid 1 Qt
Coast Of Maine
$22.99Liquid Squid Fertilizer for Indoor Plants ( 2-3-0 ) Uses: Promotes budding and blooming in indoor plants. Coast of Maine Organic Products Liquid Squid is a highly concentrated liquid fertilizer used to feed indoor house and tropical plants...$22.99 -
Coast of Maine Fish Bone Meal Buds and Blooms
Coast Of Maine
$24.67A must have when flipping to flower in your home grow Fish Bone Meal (5-13-0) with 1% Calcium Uses: A source of phosphorus, calcium, nitrogen and essential minerals for budding and blooming plants. Coast of Maine...$24.67 -
Coast of Maine Earthworm Castings 8qt
Coast Of Maine
$19.99Welcome to organic gardening made easy! Coast of Maine Organic Products offers what we believe are the most unique and effective organic gardening products available. Our organically approved, compost-based soils, enriching mulches, soil...$19.99