Month: December 2016

We have long known the Spruce is the most popular Christmas tree. With its fine, slightly prickly needles it takes pride of place in many a living room. But the Spruce is also a popular evergreen conifer in the garden. Its attractive shape means that the Garden Plant of the Month for December can shape the whole look of the garden combined with other shrubs and conifers.

From big to small! 
The Spruce (Picea) is a hardy needle conifer that ranges in size from 50cm up to 50m. For those that produce cones, these will hang at the ends of the branches. This garden plant is often supplied without roots, and therefore needs to be placed on a wooden cross or metal stand. Increasingly we are seeing Christmas trees with rootballs and even miniature Spruces with an attractive conical form – Picea glauca ‘Conica’. The decorative value is determined by the arrangement of the branches bearing the needles (actually the leaves) and the tree’s shape. By placing the spruce in water, you can help prevent needle shed. The Spruce definitely shapes the look of a garden so it’s a good idea to plant a solitary tree which has room to grow.

Caring for the Spruce
Follow a couple of simple tips to keep the Spruce healthy and looking its best. Plant in a damp, moderately nutrient-rich, somewhat acidic soil –  the Spruce can tolerate both shade and full sun.

Replanting a Spruce with roots in the garden requires some care. When buying the Spruce, check that there is a sufficiently large rootball at the bottom of the tree, and preferably place the tree on a Christmas tree stand containing water and shrub food. Because the plants have been standing indoors in the warmth for three weeks, the transition outdoors is not always easy. A frost-free period is therefore important in order to allow the plant to root properly in the garden. Caring for miniature Christmas trees in the home is often much easier as long as you water the plant regularly and place it in a light spot. The cooler the spot, the longer the plant will continue to flourish.

Spruce pruning tips
With most Spruces, particularly the dwarf varieties, there’s no need to prune. If a larger Spruce is getting too big or too bare, prune the plant ideally in spring (April, May). Use ordinary hedge clippers for this and snip a few centimetres off the ends of the branches. This will keep the shape nicely symmetrical and bulk out the spindles.

More information about Spruce and other garden plants can be found at Thejoyofplants.co.uk.