Buy Silicon Supplements for Plants at Holland Hydroponics

Grow with us...It's easy!

Showing 1 - 19 of 19 products

Product packaging for Shogun Fertilisers Silicon, featuring a red and black color scheme with a Samurai Warrior on the label.

Bottle of Shogun Silicon 250ml with red cap on a white background

Shogun Fertilisers Silicon

From £4.90

Save up to £9.45

Image of Growth Technology Liquid Silicon bottle on a white background

Growth Technology Liquid Silicon

From £3.50 £12.95

Save up to £1.10

Advanced-Nutrients-Rhino-Skin-1

Advanced-Nutrients-Rhino-Skin-2

Advanced Nutrients Rhino Skin

From £9.90 £11.00

Grow Genius Mono Silicic

Grow Genius Mono Silicic

From £21.95

Shogun Fertilisers Samurai Coco Multipack

Shogun Fertilisers Samurai Coco Multipack

£31.90

Aptus Regulator

Aptus Regulator

Aptus Regulator

From £16.95

Raw Silica Hydroponic Nutrient

Raw Silica 2OZ 57G

£13.00

Monkey Nutrients Stress

Monkey Nutrients Stress

From £50.00

A range of B'Cuzz Silic Boost product bottles in different sizes, designed for plant nutrition.

B'Cuzz Silic Boost

From £11.95

British Organics Sea Silica

British Organics Sea Silica 1L

£38.00

FloraMax Silica with monosilicic and metasilicic acid for hydroponic plants

FloraMax Silica 1L

£60.00

VitaLink Silicon Max 1

VitaLink Silicon Max 2

VitaLink Silicon Max

From £5.95

Buddhas Tree Solar Green Power

Buddhas Tree Solar Green Power

Buddhas Tree Solar Green Power

From £14.50

DutchPro Silica Von Liebig 1L

DutchPro Silica Von Liebig 1L

£75.00

Grotek - Pro Silicate - 1L

Grotek Pro Silicate - 1L

£11.99

Essentials Plus Silicon Plant Nutrient

Essentials Plus Silicon

£10.00

Two bottles of Plant Magic Silicon, a silicon-based plant growth enhancer.

Plant Magic Silicon

From £22.95

Mills Nutrients Vitalize main image showing multiple bottles in different sizes

image of Mills Nutrients Vitalize 250ml bottle

Mills Nutrients Vitalize

From £58.00

Budlink

From £20.95