
Greens Horticulture — Bristol's original grow shop, supplying growers since 2003
- Free delivery over £90*Fast dispatch from Bristol
- 14-day money-back guaranteeNo-quibble returns
- Secure checkoutCard payments powered by Stripe
- Here to help0117 971 3000 · Mon–Sat
Shop by Category
Everything you need, from seed to harvest
Welcome to Greens Horticulture
Greens Horticulture has been supplying growers in Bristol and across the United Kingdom since 2003. As one of the longest serving and most trusted grow shops in the UK hydroponics industry, we are the grow shop of choice for thousands of indoor gardeners each and every month. Unlike other grow shops, we've built our reputation by focusing on products that produce great results time after time for our customers — not on what makes us the most profit.
We offer an industry-leading 14-day no-quibble money-back guarantee on all products, except nutrients or bags of growing media that have been opened. If, for whatever reason, you are not happy with your purchase, just return it to us and we will refund the cost of the item — no questions asked.
Order before 2pm and your parcel ships the same day, Monday to Friday, with Parcelforce or DPD Local. We email or text you the evening it leaves us, and again on the morning of delivery with an expected time. Standard UK mainland delivery is £6.95, and free on orders over £90.
Growers' Guides
Straight answers from the shop, written for growers
- Plant Pot Sizes: Litres to cm, How to Measure, Which Size to UsePlant pot sizes in litres and the centimetres our pot pages give, how to measure a pot, which size for seedlings and tomatoes, and when to pot on.
- Grow Room Setup: Sheeting, Flooring, Ducting and Loft Grow TentsHow to set up a grow room in a spare room, cupboard or loft: light-proof sheeting, a waterproof floor, ducting out through a wall and ceiling hangers.
- Dutchpro Feed Chart: Soil and Hydro/Coco A & B Week by WeekThe Dutchpro feed chart for Original Soil and Hydro/Coco A & B, week by week in ml per litre, with Take Root, Multi Total, Silica and Explode.
- How to Calibrate a pH Pen or Meter, Check EC and Store the ProbeHow to calibrate a pH pen in pH 7 and pH 4 buffer step by step, how often to do it, how to check an EC meter, and how to store and clean the probe.
- Mycorrhizae, Trichoderma and Beneficial Bacteria for PlantsMycorrhizae, Trichoderma and beneficial bacteria: what they do, when to add them in soil, coco or hydro, and the microbial products we sell compared.
- Grow Lights for Indoor Plants and Seedlings: Which and How CloseGrow lights for indoor plants and seedlings: do they work, why seedlings go leggy, which light suits a windowsill or greenhouse, and how close to hang it.
New Arrivals
Discover the latest arrivals at Greens
In StockGorilla
£99.95
In StockMETHOD SEVEN
£58.46
In StockAC Infinity
AC Infinity - Cloudline Pro EC Fans
£73.80
In StockAC Infinity
AC Infinity - Cloudray Clip Fans
£45.00
In StockUgro
£17.06
In StockJiffy
Jiffy Pro7 70/30 Coco Perlite Mix - 50L
£13.46
In StockJiffy
Jiffy Botanian - Mini Greenhouse Kit
£7.16
In StockJiffy
Jiffy Botanian - Peat Free Pots - 8cm
£3.56












