The best way to protect your plants is to watch them carefully and crush every beetle you find. Lily Leaf Beetle - How to identify and control. baking soda in water then mix with dish detergent and canola oil or 1 tsp DISH SOAP, 1TBSP MOUTHWASH (the kind with alcohol in it) 1L WATER. To mask the scent of the plant I use blended garlic filtered into a spray bottle. For more information, see the Fact Sheet on Lily Leaf Beetle. The wasp pictured above is Tetrastichus setifer, a natural enemy of the lily leaf beetle that is native to Europe.This tiny wasp does not sting humans. By Ann Whitman Colorful, hardy lilies have been a perennial garden mainstay for generations. Clean up any mulch around your bulbs, and dust with ant killer. I employ two strategies in stopping lily beetle. Lily beetles are beautiful insects, but they’re capable of stripping lilies, fritillaries and giant lilies (Cardiocrinum) back to a few meagre stems.Watch this short Quick Tips video, with entomologist Richard ‘Bugman’ Jones, for advice on how to deal with lily beetles. I mix in some washing up liquid to make it … Protect your plants from Lily Beetle by spraying with Grazers Lily Beetle Spray … The Lily Leaf Beetle (LLB) is a bright red beetle in the Chrysomelid family native to Europe and Eurasia. Red Lily Beetle and damaged plants. by Connie Oswald Stofko. Is it possible that there could be an easy way to keep the red lily leaf beetle from damaging lilies? Hi – If red lily beetles are a problem in your area, there’s really no way to keep them from finding your lilies. The red lily beetle has invaded North America in the last decade, causing wide-spread damage to the asiatic and oriental lilies in our gardens. My good friend Bill taught me how to deal with them: TALCUM POWDER.Yup, ordinary talcum powder. Visit. Lily Beetle and their larvae attack the leaves, petals and seeds of lilies and fritillaries ruining their appearance PLUS if the damage is extensive enough it can stop the plant flowering the following year. Why, because my prized Nepalese lilies are covered in them and I have already spent over an hour this morning popping and squishing both the red adults and their evil looking larval children. Red Lily Beetle invasion and a child friendly way to stop it! Red Lily Beetle. Photo courtesy Gordon Ballard. Other resistant lily varieties include Madam Butterfly, uchida, and black beauty. Rebecca raises an excellent point about home-made concoctions to control lily beetle in her recent comment.I've reproduced that comment here: "I use three methods to control red lily beetles on my lilies. Constant vigilance is really the most effective. Keep the surroundings free from decaying vegetation or litter that will provide a breeding ground for the lily leaf beetles. Cut the planks in half if needed, but make sure they are totally immersed in the hot water. This is quite possibly the best question I have asked this summer. One is to stop them finding the plant to start with, and second to kill them if they do find it. STOP THE LILY LEAF EETLE Figure 2. Repeat this every 5-7 days to control the beetles. Discover ideas about Children Garden. Upon hatching, the wasp larvae devour the beetle from the inside out. The lily beetle (Lilioceris lilii) is the number one pest of lilies.It can reduce a lily plant to nothing in just a few days, so needs to be controlled. Then fill your spray bottles and give the plants a good coating. Controlling Lily Leaf Beetles. Sadly, in some parts of the country gardeners have all but given up on these beauties, because of a small, red beetle with an insatiable appetite for lily foliage. Dawn L. - In the May 2011 issue of Garden Central, I read Mary Louise Miller's request for help fighting lily beetles.