On Sale

170 products

Unlock the best deals on grow supplies, hydroponic systems, nutrients, and gardening essentials. Our On Sale collection features top-rated products at unbeatable prices—perfect for indoor growers, hydroponic enthusiasts, and soil cultivators.

Whether you’re upgrading your setup or stocking up on essentials, find the best discounts on premium grow gear right here.

Shop now and elevate your grow for less!

17% Off Sold Out

Grotek - Cal-Max - Essential Cal-Mag Deficiency Corrector for Lush Growth (500ml)

$9.95

~~$11.95~~

Revitalize your plants with Grotek Cal-Max, the fast-acting solution for correcting common nutrient deficiencies that can stunt growth and reduce yield. Specially formulated to address imbalances i...

15% Off Sold Out

Grotek - Gro-Silic - Highly Concentrated Liquid Silicon Supplement

from $28.95

~~$33.95~~

Grotek Gro-Silic is a powerful monosilicic acid-based liquid silicon supplement designed for soilless and hydroponic systems. This concentrated formula delivers plant-available silicon to enhance p...

12% Off

Grotek - Heavy Bud Pro - Advanced Ripening Booster for Flavorful, Aromatic Yields

from $14.95

~~$16.95~~

Elevate your harvest quality with Grotek Heavy Bud Pro, the premium ripening booster engineered to enhance flavor, aroma, and overall crop quality. Designed for the mid to late stages of floral dev...

20% Off

Grotek - Monster Bloom - Super Concentrated Bloom Enhancer - Maximize Yields

from $3.95

~~$4.95~~

Unleash the full potential of your plants with Grotek Monster Bloom, the classic bloom enhancer trusted by growers worldwide. This powerful formula is designed to supercharge the flowering and ripe...

20% Off Sold Out

Grotek - Monster Grow Pro - Growth Enhancer for Vigorous Vegetative Growth (500g)

$55.95

~~$69.95~~

Achieve unmatched vegetative growth with Grotek Monster Grow Pro, the advanced growth enhancer engineered for lush green foliage, robust root development, and stronger plant structure. This highly ...

19% Off Sold Out

Grotek - Rootmax Rooting Gel 250g - Enhance Root Growth for Cuttings

$29.95

~~$36.75~~

Enhance and encourage robust rooting with Grotek Rootmax Rooting Gel. This thick liquid gel compound is specifically formulated to support the rooting of herbaceous and softwood cuttings, providing...