Identifying hosta problems
Hostasdefinitely make the lean of easy - care perennials , and they make a great addition to almost any garden . But every once in a while , these stars of theshadecan still run into a few problems — even with perfect growing condition . Catch these hosta troubles betimes , though , and you wo n’t have as much legal injury to deal with .
The first step is to distinguish on the nose what ’s going on . Scroll down to see photos of and take about three uncouth hosta health offspring , and , better yet , find out what to do to carry off them !
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Foliar nematode
These microscopical insect survive in soil and guttle the foliage between leaf veins . expect for brownish spots on hosta leaves , like the ones in the photo above , from late summertime to other spill — but since control is difficult , prevention is your respectable stakes .
Remove any infected leaves and throw off them in the meth as before long as you could . And because this pest spreads as piss splashes from plant life to imbed , keep leaf surfaces as dry as possible by water at ground grade .
Slugs
type slug are probably the most common pest you ’ll find on hostas . If you notice irregular trap like these during the grow season , get out theSluggo ® or other iron phosphate come-on . It ’s good to use around kids and deary and works on snails , too .
Scatter , do n’t jam , the lure in thin strips around the base of the plant for the best solvent . To keep slug population from really get out of hand , put bait out in early leap as bar . you may spread it as soon as newfangled hosta leave are peaking out of the reason .
If you prefer nonpoison choice , here are 4 more well-off slipway to hold in slugs in your garden .
Hosta virus x
It ’s difficult to spot this relatively new disease because symptoms vary on dissimilar cultivars . Generally , expect for leaf mottling , like in the picture here . Twisting , stunt or puckering of foliage and stems are also discourage mansion .
Once you find out a hosta that has it , get the industrial plant out of your garden . This virus spreads easy through the sap , so anytime you cut a leaf , divide a clump or remove flower stem you could be distribute the disease . Prevent this by dip tools in a 10:1 water to bleach result before act onto another plant . ( When you finish , be sure to dry prick good so they do n’t corrode . )
