Beech Fagus sylvatica

It is an order made by a local planning authority (in Norfolk this is done by the District Councils) which makes it an offence to cut down, top, lop, uproot, wilfully damage or wilfully destroy any tree protected without obtaining permission from the local authority. Its purpose is to protect trees which make a significant impact on their local surroundings. The order can cover anything from a single tree to woodlands, including hedgerow trees, but not hedges, bushes or shrubs. Further information is available from https://www.gov.uk/guidance/tree-preservation-orders-and-trees-in-conservation-areas  


 Picture by Cornel Howells

 

Any hedge is beneficial to wildlife but a mix of evergreen and deciduous planting is good with plants that have autumn berries. Some suggestions could be holly, hawthorn, blackthorn, hazel, field maple and beech. Thick hedges and thorny hedges provide the best protection for nesting birds and cover at the base of the hedge such as long grasses may encourage hedgehogs and small mammals.

Picture by Helen Stanley

Native trees are much better than non-native trees for attracting wildlife to your garden. This is because native trees house a wider variety of invertebrates, which in turn attract mammals and birds. Trees with lots of interesting features such as dead branches, splits, and hollows support the widest range of invertebrates, so try not to ‘tidy up’ trees unless they are unsafe.

Different trees will attract different species. Acorns from oak trees will attract squirrels, jays and woodpigeons. Cones from alder trees attract goldfinches. Dense trees such as yew and holly provide good habitat for greenfinches. Beech trees attract tits and chaffinches, but few insects. Berries from rowan and ash will attract many bird species. Willow trees host more than 90 species of moth caterpillar, which in turn will attract bats. Birch trees attract many species of birds, insects and caterpillars. Treecreepers nest in large, mature trees with loose bark, while hollow branches provide perfect habitat for tawny owls.

To be wildlife friendly it needs to provide a combination of shelter from the elements and predators, a supply of food and good breeding sites. A good hedge will be composed of a mixture of native species to encourage a variety of wildlife. Consider using 50% hawthorn in with a selection of three or four other species to add diversity. Other good species to use are blackthorn, field maple, dog wood, common alder, hazel, crab apple and holly. Once the hedge is established you can introduce climbers such as dog rose, honeysuckle and ivy all of which will increase the value to wildlife of your hedge

Plant your hedge by creating two staggered lines with plants spaced 30 to 45 cm (12”-18”) apart with the second row about 45cm (18”) from the first.

New hedges are best planted during autumn and winter (October – February). Avoid periods when the ground is frozen or water-logged. Dig over the area for planting, one spade blade deep and remove any grass or weeds. Bare rooted trees and shrubs (whips) will be cheaper than pot grown and are better for establishing a hedge. Most hedgerow trees or shrubs do not require any compost unless your soil is sandy or heavy clay.

You will need to weed around the base of your new plants for the first couple of years and water in dry periods during the growing season.The hedge can be lightly trimmed in the autumn every other year but remember to leave some of the hedge uncut to provide plenty of berries for winter and avoid cutting your hedge during the nesting season of birds (March to late July).

To provide more homes for wildlife; leave the grass long leading up to the hedge and leave leaf piles and log piles at its base to provide a variety of habitats for invertebrates and small mammals. Flowers such as snowdrops, primroses, red campions, dog roses, honeysuckles, foxgloves and violets can be planted at the base of your hedge – these will encourage insects to visit. Foxgloves are especially attractive to bees and honeysuckle will attract moths at night.