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Showing 913 - 960 of 1062 products
Explore the full range of hydroponic supplies at Holland Horticulture. From LED grow lights and plant nutrients to grow tents, ventilation systems, and climate control solutions — everything you need for successful indoor growing is right here. We stock trusted brands like Lumatek, Telos, Atami, Canna, and many more, with expert support and fast UK delivery.
Showing 913 - 960 of 1062 products
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Skram Mist Pest Prevention 1L
Sale price£18.00

Skyhigh Alpha Roots
Sale priceFrom £18.40

Skyhigh Cal Mag Grow & Bloom
Sale priceFrom £25.00

Skyhigh Elevate RTU Spray
Sale price£20.00

Sonic Air 23L Float Kit
Sale price£12.00

Sonic Air Pro Spare Disks
Sale price£25.00


Spider Mite SMC+ Control
Sale priceFrom £7.95

Spray Lance
Sale price£13.00


Spray Mist Bottle - 750ml
Sale price£2.50

Spray2Grow Concentrate 500ml
Sale price£50.00

Spray2Grow Spidermite 500ml
Sale price£40.00

Spreader Mat
Sale priceFrom £3.00


Square Black Saucer
Sale priceFrom £0.95

Square Plastic Pots
Sale priceFrom £0.25

Square Plastic Tray
Sale priceFrom £12.50

Stackable Drying Racks
Sale price£7.95


Straight Connectors
Sale priceFrom £2.50

Sunblaster Daisy Chain Link
Sale priceFrom £1.99


Sunblaster T5 Lamp & NanoTech Reflector
Sale priceFrom £17.50

Sunmaster Super Lumen HPS 600W
Sale price£32.55

Sunstretcher Air Cooled Tube 5"
Sale priceFrom £84.95

Super Pro E1 Fan Controller With Probe
Sale price£38.00

SuperBoost
Sale price£25.00

Supernatural Bud Blaster
Sale price£95.00


Supernova Reflector
Sale price£71.00

SuperTank Flexi Tank
Sale priceFrom £32.00

Superthrive
Sale priceFrom £15.95

Supreme Neeem 150ml Concentrate
Sale price£16.95

Sylvania Grolux Blended HPS Lamps
Sale priceFrom £21.00

Syringes
Sale priceFrom £0.50


T.A. FinalPart® (GHE Ripen)
Sale priceFrom £6.50

T.A. Fulvic (GHE Diamond Nectar)
Sale priceFrom £13.95

T.A. Humic 1L (GHE Go Diamond Black)
Sale price£22.50

T.A. Oligo Spectrum (GHE Bio Essentials)
Sale price£9.50

T.A. Pro Bloom (GHE Bio Bloom)
Sale priceFrom £13.95

T.A. Pro Roots (GHE Bio Roots)
Sale priceFrom £22.50

T.A. Protect (GHE Bio Protect)
Sale priceFrom £12.95


T.A. TriPart Gro, Bloom & Micro (GHE Flora Series)
Sale priceFrom £12.50

T.A. Urtimax (GHE Urtica) - 1L
Sale price£18.50

Temperature/Humidity Controller
Sale price£194.05


Tent Support Net
Sale price£9.99

Tent Support Scrog Net
Sale priceFrom £4.99

Terp Booster
Sale priceFrom £18.00
test product(Do not buy)
Sale price£0.30


The Growers Guide Book Series
Sale price£15.99

Thick Twist Plant Tie - 4.8m
Sale price£1.99
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