hort.net Seasonal photo, (c) 2006 Christopher P. Lindsey, All Rights Reserved: do not copy
articles | gallery of plants | blog | tech blog | plant profiles | patents | mailing lists | top stories | links | shorturl service | tom clothier's archive0
Gallery of Plants
Tech Blog
Plant Profiles
Mailing Lists
    Search ALL lists
    Search help
    Subscription info
Top Stories
sHORTurl service
Tom Clothier's Archive
 Top Stories
New Trillium species discovered

Disease could hit Britain's trees hard

Ten of the best snowdrop cultivars

Plant protein database helps identify plant gene functions

Dendroclimatologists record history through trees

Potato beetle could be thwarted through gene manipulation

Hawaii expands coffee farm quarantine

Study explains flower petal loss

RSS story archive

Re: scale insect

Be aware that if you wipe the scale away with your finger(s) and 
don't wash your hands right away, and/or don't follow up that "wiping 
away" with an oil, soap, or alcohol product, you might well be 
spreading the infestation rather than curtailing it. To see what I 
mean by this find a couple of older looking well attached scale 
insects, wipe them with your finger and then use a 10x lens and look 
at the plant or at your finger tip. What you will see will generally 
be dozens of very minute crawlers, the early stage of the scale 
insect. I would suggest that rather than using your finger that you 
use a q-tip, or some other similar soft-tipped wiping tool which you 
have soaked with a soap, alcohol,  or oil solution. Even with this 
you will likely need a follow-up cleaning in another week to ten days.

I have recently been reading extensive posts about utilizing used 
coffee grounds as a top dressing on the soil for cycads, and also to 
make a weak coffee "tea" for spraying the foliage on cycads, but I do 
not yet have personal experience with this and have not yet tried it 
on any other plants, though I fully intend to do so.


>Depending on the severity I would wipe scale with my fingers and 
>apply a horticultural oil product, or just the oil if to many to 
>wipe with fingers.
>Apply so the foliage is saturated all over and under the leaves.Most 
>scale you will find feeding along the leaf veins.

Jonathan Ertelt

**Life is what's happening all around you while you're focused on 
that little electronic device.**
Aroid-L mailing list

Other Mailing lists | Author Index | Date Index | Subject Index | Thread Index

 © 1995-2017 Mallorn Computing, Inc.All Rights Reserved.
Our Privacy Statement