Archive for tag: Pests and Disease

Ash dieback guide

Chalara dieback of ash is a serious disease of ash trees caused by a fungus called Chalara fraxinea (C. fraxinea). The disease causes leaf loss and crown dieback in affected trees, and it can lead to tree death.

The Forest Research agency, Forestry Commission, has produced a practical pictorial guide to recognising the main symptoms.  Suspected cases should be reported to: Forest Research Tree Health Diagnostic and Advisory Service, T: 01420 23000

View the Pictorial Guide to Chalara fraxinea
Ash Dieback Symptons

Easywrap Plant Guards

Wondered how to use your Easywrap Tubex Guards? Here's some quick installation guidance to protecting your trees and plants:

•    Only use Easywraps with slender plants - the tube should simply drop over the plant and cane, being firmed into the ground to make a secure herbicide barrier for your young plants.

•    Never force an Easywrap open beyond its natural diameter as damage may be caused to the tube which may compromise its recoil strength.

•    Always support Easywraps with a suitably strong cane (suggest 90cm for the 60cm Easywrap) which should be pushed into the ground to just below the level of the top of the tube.

•    In windy or exposed sites do not use Easywraps, it would be more suitable to use the Tubex tree shelters with releasable ties which are secured with stakes.

•    When trees become larger and can support themselves, consider removing the cane to allow the tree to flex whilst still retaining the Easywrap to protect the tree.

EasyWrap-Tree-Guards

CLICK HERE for Further Information on about our full Tree Guards and Shrub Shelter Range

Let's protect Britain's trees, woods & forests from damaging pests and disease

The Forestry Commission have published guidance on a range of simple 'biosecurity' measures to help protect trees, forests and woodland in Britain from damaging pests and disease. A poster has been created to help the public understand what they can do to help when visiting woodland in the UK.

The guidance includes:

- clean your boots and shoes
- wash down the tyres of bikes and vehicles after off-roading
- keep to obvious paths
- keep an eye out for information notices
- avoid taking plants and cuttings from the countryside
- resist planting out your garden plants in the countryside
- avoid dumping garden waste in the countryside
- familiarise yourself with common pests and diseases

Dr John Morgan, Head of the Commission's Plant Health Service, said, "The UK's trees, woods and forests face unprecedented levels of threat from non-native pests and diseases, many of which have entered the country on internationally traded products.
"These pests and diseases are usually kept in check by indigenous predators and environmental conditions in their natural ecological niches in other parts of the world. However, partly because we are an island nation, these natural checks and controls are often not present in the UK, allowing the pests and diseases to be much more destructive when they arrive here.
"The warming climate is also increasing the risk that some of these organisms may find it easier to become permanently established here.
"Our first line of defence is to try to prevent them from entering the UK in the first place, but we need to be prepared for the fact that some will get in. When that happens we must do everything we can to eradicate them or, if that proves impracticable, to contain and control them as best we can.
"This guidance should prove an invaluable aid to many people who have to visit woods and forests in the course of their duties or recreation, by giving them useful advice on steps they can take to avoid accidentally spreading these damaging organisms on their clothes, footwear, vehicles and by other means."

Countryside Biosecurity Poster 2012

You can find a copy of the poster, available for download, here: Forestry Commission guidance poster