Posted on November 4, 2022
Autumn Beech leaves on the cascading lower branches of one of the huge Copper Beech trees on the south side of Greenwood House. The small round holes in the leaves where the light shines through are the places where galls made by minute insects have fallen away once the larvae have emerged.
Posted on November 3, 2022
Autumn Beech leaves surviving in the middle of otherwise bare upright branches on a small tree in the Greenwood House car park. The twigs are already bearing leaf buds for next Spring.
Posted on November 2, 2022
Not many leaves left on the trees with all the strong winds we are experiencing lately.
Posted on May 30, 2022
It is that time of year again, and our splendid Holm Oak, also known as an Evergreen Oak, is in flower by the village hall in Charlton Down. It loses leaves at any time throughout the year, and so it is not unusual for dead leaves to carpet the ground beneath the tree while new leaves and flowers appear in the canopy.
The species was first introduced in the 1500’s from the Eastern Mediterranean. Although it is not adapted as much as our native oaks, it supports plenty of our wildlife. A good tree for surviving hot and dry summers, but not so good at coping with severe frosts and cold. That’s why it mostly grows on the coast and in Southern England.
Maybe we should all be thinking of planting more sun-loving and drought tolerant trees and shrubs around Greenwood House to allow for the fact that weather patterns are changing. I think that future generations would be grateful to inherit plants that withstand the warmer climate and need less intensive management and watering. (There are lots of much smaller options than this magnificent tree).
Posted on May 21, 2022
The new unblemished horse chestnut leaves reach down low towards the waist-high white cow parsley flowers beside the path. Later in the year, the leaves will develop the brown blemishes caused by the larvae of the chestnut leaf miner moth, which is a species that has been accidentally introduced to Britain from Spain.
Posted on November 26, 2021
Mostly Field Maple leaves on the ground in the nature reserve at Charlton Down, Dorset, 23 November 2021.
Posted on November 25, 2021
Carpets of mostly beech leaves rustle underfoot where the low sun highlights their copper colour and reflects on coverings of dew drops, near Greenwood House in Charlton Down, Dorset, 24 November 2021.
Posted on November 22, 2021
There are still a few leaves on the oak trees in the village, looking bright on this cold and sunny morning. The curious patterns are caused by the insect galls that affected the leaves.
Posted on October 5, 2021
The foliage on the village horse chestnut trees may seem to have been changing to autumn colours for many months already. Look closely and there is a sort of pattern to the dying patches on the leaves. These patches are where a small caterpillar has been eating its way to fatness and maturity between the inner and outer layers of the leaf, following paths between the veins. The small moth that lays its eggs on the leaves is a native of the continent but warmer weather has enabled it to extend its range further north to Britain where it now flourishes. The infestation has an effect on the tree but only in a general way because the tree does not die and can still produce conkers. At this time of year the damage inflicted on the leaves is made more dramatic in appearance because of the dying back of the leaves. I have written in greater detail about this on earlier posts over on Jessica’s Nature Blog if you want to click the links below to read them:
Posted on September 12, 2021
Galls smother the undersides of oak leaves this September in and around Charlton Down and further afield. The oaks in the Nature Reserve and in the grounds on the south side of Greenwood House are affected. The galls are common and I have often seen them in other years too. The exact shape is dictated by the type of wasp that has laid its eggs in the leaf. The ones like small rough brown discs with a raised centre are Spangle Galls made by the Cynipid wasp Neuroterus quercusbaccarum. The small round golden galls with a depressed centre, a donut-shape of silk threads, are made by the wasp Neuroterus nimismalis. Some leaves have both species of gall.
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