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.
Plug Life Tray Coco Peat
Sale priceFrom £2.50
Plugs & Fuses
Sale priceFrom £0.20
Pocket Microscope 60 X 100
Sale price£12.95
Power Grip Oscillating Fan - 6"
Sale price£16.50
PowerPlant Mantis Reflector - SE
Sale price£72.95
Powerstar 8 Way Integrated Timer
Sale price£101.15
Save up to £-10.00
Powerstar Power Lighting Contactor - 1 Way
Sale priceFrom £15.00
Regular price£29.95
Save up to £-10.75
Powerstar Power Lighting Contactor - 2 Way
Sale priceFrom £18.00
Regular price£33.65
Pressure Sprayer - 8L
Sale price£24.00
Pro METU Clamp
Sale priceFrom £19.00
Professional Air Compressor
Sale priceFrom £41.90
Propagator
Sale priceFrom £1.65
Pruners - Straight & Curved Scissors
Sale price£5.00
Psycho Myco
Sale priceFrom £12.00
Psycho Myco Mr Mighty 100ml
Sale price£12.00
Purp Booster
Sale price£13.50
Pyrethrum 5EC
Sale price£50.00
Quest CDG 74 Portable Dehumidifier
Sale price£2,195.00
Quest F9 Air Mover
Sale price£345.00
Quest Overhead Dehudifiers
Sale priceFrom £1,400.00
RAM Air- Pro 2 Fan Speed Controller 7amp
Sale price£140.00
RAM Airflex Oscillating Clip on Fan 8"
Sale price£25.99
RAM Bug Barrier
Sale priceFrom £4.99
RAM Combi Ducting
Sale priceFrom £6.00
RAM Dehumidifier 12L
Sale price£159.99
RAM Dehumidifier 20L
Sale price£210.00
RAM Eco Fan 12"/300mm
Sale price£24.95
RAM Heavy Duty Chrome Fans
Sale priceFrom £24.95
RAM Heavy Duty Pedestal Fan 18″
Sale price£64.99
RAM Heavy Duty Wall Fan - 18"
Sale price£64.00
RAM Pedestal Fan 16″
Sale price£30.00
RAM Ultrasonic Humidifier
Sale priceFrom £39.95
Raw Silica 2OZ 57G
Sale price£13.00
Red Chikamasa Ultra Light Scissors
Sale price£16.95
Red Scorpion Carbon Filter (4" - 12")
Sale priceFrom £39.95
Red Scorpion Carbon Filter 80mm
Sale priceFrom £180.00
Reducers
Sale priceFrom £4.00
Remo Nutrients AstroFlower
Sale priceFrom £17.95
Remo Nutrients MagNifiCal
Sale priceFrom £14.95
Remo Nutrients Micro, Grow & Bloom
Sale priceFrom £12.50
Remo Nutrients Nature's Candy
Sale priceFrom £16.95
Remo Nutrients VeloKelp
Sale priceFrom £21.95
Remo Supercharged Kit
Sale price£199.99
Revolution AC Stratos Fan 8" 200mm
Sale price£191.95
Revolution Mounting Brackets 150, 200 & 250
Sale priceFrom £11.20
Rhino EC Dimmer
Sale price£11.00
Rhino EC Smart Fan Controller
Sale price£95.00