Explore the 20th-century history of Sidmouth's conifer plantations. Learn about timber production, the impact on ancient woods, and modern efforts to restore native habitats.
The 20th century saw a dramatic transformation of the British landscape. Following the timber shortages of the World Wars, a national effort was launched to rebuild strategic timber reserves. This led to the establishment of large-scale conifer plantations, a trend that is clearly visible in the woodlands surrounding Sidmouth today.
The Forestry Commission, formed in 1919, drove this afforestation. Conifers were chosen over native broadleaf trees because they are:
Fast-Growing: They produce high yields of timber in a much shorter timeframe.
Hardy: They thrive on "marginal" or infertile land, such as moorlands and degraded farmland.
High Quality: Certain species produce excellent structural timber.
Common Plantation Species in Sidmouth
Species Characteristics Primary Use
Douglas Fir Prefers sheltered, fertile southern areas. High-quality structural timber.
Norway Spruce Traditional timber with very straight growth. General construction and mid-century forestry.
Scots Pine Britain's only native timber conifer. Durable wood often used in mixed plantations.
Larch A unique deciduous conifer with rot-resistant wood. Fencing and cladding (now limited by disease).
Between the 1950s and 1970s, many existing woodlands—including ancient broadleaf sites—were cleared and replanted with these fast-growing conifers. These sites are known as PAWS (Plantations on Ancient Woodland Sites).
This conversion often altered the native ecosystem:
Deep Shade: Evergreen conifers create a dense canopy that prevents light from reaching the forest floor.
Needle Litter: The thick carpet of acidic needles can inhibit the growth of native woodland flowers like Bluebells or Dog's Mercury.
Habitat Loss: In the UK, 29% of ancient woodland was cleared and replanted with conifers during the 20th century.
Many local plantations, such as those at Bulverton Hill (Douglas Fir) and Fire Beacon Hill, are now reaching maturity. As these trees are harvested, management priorities are shifting from pure timber production to ecological sustainability.
Modern Management Strategies include:
Continuous Cover: Moving away from "clear-felling" (cutting all trees at once) to selective thinning to allow more light to reach the ground.
Natural Regeneration: Allowing native plants to "erupt" from the dormant seed bank once the conifer cover is removed, as seen near the Muttersmoor car park.
Heathland Restoration: In areas like the Pebblebed Heaths, managers may remove stumps and prepare the soil to encourage the return of native heather and gorse.
Veteranisation: Using techniques to mimic natural decay in younger trees to provide homes for fungi, bats, and birds.
Before you go:
Objective: To compare the biodiversity of a conifer plantation with a semi-natural woodland (like the W14 Beech woods from Part 4).
The Light Meter Test: Even without a device, use your eyes. Stand in a dense patch of Douglas Fir (e.g., Bulverton Hill) and a patch of Beech. Which floor is brighter? Which has more plants growing on it?
The "Needle vs. Leaf" Audit: Scoop up a handful of ground litter in both sites. Observe how the thick conifer needles decompose compared to broadleaf leaves. Does one feel more "smothering" for small plants?
Find the "Survivors": Look for native broadleaf trees (like Oak or Birch) that were left standing when the conifers were planted. These are often "reservoirs" of biodiversity for the future wood.
The Restoration Search: Visit a recently thinned area. Can you see any "pioneer" species like Bramble or Foxglove starting to grow where the light now hits the floor?