A 9-litre tray with a 5cm lip will not hold a 10-litre bucket. Here is how the trays sold in the UK differ, and which one belongs under a flat setup.

Most people pay double for hydroponics because they ignore shipping and import fees. Here is how to build a working system in the UK for under £30, using local parts.

UK tap water is hard. Most nutrients fail here. Here is the UK-specific guide to picking nutrients that actually work in your flat, plus a shortlist of the best brands for hard water.

Bored of paying £2 for herbs? Learn how to build a Deep Water Culture system in a UK flat without breaking the bank or disturbing the neighbours.

Stop guessing with marketing wattage. This guide breaks down the real power draw and light intensity (PPFD) you need for herbs, leafy greens, and fruiting plants in the UK.

Struggling with space in your UK flat? Discover the best compact hydroponic chillies and how to set up a micro-tent for a bumper indoor harvest.

UK water is hard. Choosing the wrong growing medium can cause nutrient lockout. Here is the exact medium for your system (Drip, Flood & Drain, NFT) and how to handle UK tap water.

Supermarket herbs wilt in days. Here are the 6 varieties that thrive in UK winter light and give you weekly harvests on your kitchen counter.

Stop buying wilted supermarket lettuce. This guide shows you the best UK varieties for indoor growing and a simple cut-and-come-again method for endless harvests.

Struggling to get seeds to sprout? This UK guide shows you exactly how to germinate hydroponic seeds using Rockwool, avoiding common damp-off diseases in UK homes.