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11 to 20 of 80 results

Sooty mould

On 29/04/2012 in forum

advice please? Have you checked the underside of the leaves for scale insects? If they are responsible then the only insecticide that will get rid of them is not recommended for edible crops, so i wonder if your garden centre has recommended the wrong


Euonymus scale

On 18/10/2011 in Problems: Shrubs & climbers

The sap-feeding scale insect Unaspis euonymi is particularly attracted to Euonymus japonica, although it will feast on other evergreen euonymus too. The white males congregate on the leaves, but the brownish-black females live on the bark, making


Orchids

On 23/04/2012 in forum

with a magnifying glass - it may be scale insect, small white or brown limpet-like creatures. If there are only a small number you can wipe them off; larger infestations can be treated with Provado Ultimate Bug Killer.


Talkback: Bark life

On 28/11/2011 in forum

' World blog which looks very similar to my photograph. Bark life | Wildlife | Gardening Blog | Talk | BBC Gardeners' World Thanks, [...] the scale insects look really big to what we find on some of our shrubs or vines, but we are not troubled by them


camelia

On 20/05/2012 in forum

insect on the underside of the leaves - these excrete honeydew, on which fungus grows. Kill the scale insect by spraying with Provado Ultimate Bug Killer, wait a couple of weeks and you can wash the leaves clean.


Twisting beech infestation- what to do?

On 25/05/2012 in forum

to remove them, I'm thinking slowly with soapy water? I'm afraid you've got an infestation of scale insects - if you look here http://www.bbc.co.uk/gardening/advice/pests_and_diseases/identifier.shtml?scale_insects  you'll find some suggestions


How to deal with aphids

On 19/07/2011 in Projects: Video projects

garden pestsAphidsMealybugsWhiteflyScale insectsChoose plants to grow in full sunBrowse plants by soil type


My houseplants have scale - please help!!!

On 09/05/2013 in forum

Provado ultimate bug killer as there will be no chance of it affecting bees.  Systemics are taken up by the plant and go into the sap which the scale insects feed on.  It is the only guaranteed way to completely clear a bad infestation. thank you Bob, how


Rhododendron bugs

On 12/05/2012 in forum

not worked and she hasnt a clue what it is or how to get rid of it.  Any ideas? Many thanks They're scale insect. They suck sap and excrete sugar, and this drips onto the top of the leaves and mould grows on it, hence the black leaves. Spray with Provado


Viburnum beetle

On 19/10/2011 in Problems: Ornamental trees

of ornamental shrubsCankerEuonymus scaleLeaf miner flyHorse chestnut scale insect


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