TerraLED advice

Flower colour can change naturally, but an unusual change warrants observation. Flowers and leaves should not automatically be diagnosed in the same way.

A grow light fits into a room with a suitable support, useful positioning for the foliage and a carefully routed cable. Style should not hide technical compatibility.

Brown leaves do not always have the same cause as yellow leaves. Identify dry edges, soft areas, localised spots and ageing before taking action.

This guide covers installing a lighting setup you have already chosen. To compare formats and choose a light, start with the reference guide to plant lighting.