Scale is easily taken care of with sprays available.
I used Pyola last year to help control.
Doug
here is from a site....quote
Made from canola oil and pyrethrins; controls many stubborn insect pests, including Japanese beetles, Colorado potato beetles, leaf hoppers,Mexican bean beetles, flea beetles, aphids, mites, thrips, spittlebugs and more. Destroys adult insects, larvae and eggs. Simply mix concentrate with water and thoroughly spray plants. May be used on edible crops up to the day of the harvest.
another site says
Kills insects, such as adelgids, ants (except fire ants, harvester ants, carpenter ants and pharaoh ants), aphids, armored scale, beetle larvae, canker worms, fungus gnats, lace bugs, leaf hoppers, leaf miners, mealy bugs, mites, phylloxera, plant bugs, psyllids, scale insects, spider mites, thrips, sawfly larvae, spittle bugs, web worms and white flies. - See more at:
http://www.gardensalive.com/product/pyola-insect-spray-4/pest-control?p=0164912&utm_medium=cpc&utm_source=msn&utm_campaign=Product_Pyola&utm_term=pyola#sthash.R2JBXLTF.dpuf Kills insects, such as adelgids, ants (except fire ants, harvester ants, carpenter ants and pharaoh ants), aphids, armored scale, beetle larvae, canker worms, fungus gnats, lace bugs, leaf hoppers, leaf miners, mealy bugs, mites, phylloxera, plant bugs, psyllids, scale insects, spider mites, thrips, sawfly larvae, spittle bugs, web worms and white flies. -
hmmmm, fungus gnats....will be the next thing I use if I need it.
Kills insects, such as adelgids, ants (except fire ants, harvester ants, carpenter ants and pharaoh ants), aphids, armored scale, beetle larvae, canker worms, fungus gnats, lace bugs, leaf hoppers, leaf miners, mealy bugs, mites, phylloxera, plant bugs, psyllids, scale insects, spider mites, thrips, sawfly larvae, spittle bugs, web worms and white flies. - See more at:
http://www.gardensalive.com/product/pyola-insect-spray-4/pest-control?p=0164912&utm_medium=cpc&utm_source=msn&utm_campaign=Product_Pyola&utm_term=pyola#sthash.R2JBXLTF.dpuf