The amount will depend on the size and species of the tree, the thickness of its trunk and the temperature of the room. Some trees may take up one or two litres each day, particularly when first brought indoors. Check the reservoir daily rather than relying on a fixed quantity.

No. Plain, fresh tap water is all your Christmas tree requires. Sugars, plant foods and other additives are unnecessary.

A fresh, good-quality tree should remain attractive for several weeks when it is prepared correctly, watered every day and kept away from heat. The exact period will vary according to the species and conditions inside the home.

First check that the bottom of the trunk is still submerged. The stand may appear to contain water even though the level has fallen below the cut base. Trees may also naturally take up less water after their first few days indoors.

Place the tree securely in its stand before removing the netting. Cut the net from the bottom upwards and allow the branches time to settle into their natural position before adding lights and decorations.

A small amount of needle loss when the tree is moved, unwrapped or decorated is normal. Excessive needle loss, brittle branches or dry foliage can indicate that the tree has become dehydrated or is being kept somewhere too warm.