Slug feeding damage presents as holes in leaves between a 1/4th to 1 inch in diameter. These particular plants don't seem to bear fruit, or it may be my imagination. Upon closer inspection I found these tiny creatures curled up on the bottom of the leaf. You can avoid strawberry root aphids by planting in humus soil or near rhubarb. The little berries will burst with flavor if you provide the right soil, sun and water conditions. Leaf aphids penetrate the leaves and suck out the sap from your strawberry plants. They seem to prefer hostas, but will attack virtually anything with leaves. They are maybe 0,5 cm or even smaller. I've noticed that several of my strawberry plants have holes in the leaves. Holes are … I wish I had dealt with this when I first saw the holes, they are now in every strawberry container. Root aphids also feed on sap and weaken the plant. These devastating pests also transmit plant diseases that can wipe out an entire garden. craftyone Sun 09-Aug-20 18:47:15. Sucking insects poke tiny holes in leaves and draw the juices out of them. To identify strawberry diseases so you can treat them, start by looking at the plant's specific symptoms. Holes in flower leaves usually indicate insect pests rather than disease, which tends to cause spots on the leaves or dropping leaves. In regards to the small holes in your strawberries do a quick check at night with a flashlight for snails/slugs : ) In regards to the browning of the edges of the Tomatoe plant leaf, if its only one leaf thats affected, Id just pick off the leaf, but Im only new to this as well. Flea beetles feeding will leave small holes in the leaves of the plant, almost as if the plant was hit by buckshot. Holes in Strawberry leaves? If the berries and blossoms have black or gray moldy areas, fruit rot or blossom blight may be to blame. Feeding by spider mites reduces vigor and yield and may lead to stunting or death. Yellow … Strawberry diseases can affect fruit, flowers, leaves, roots, and crowns of strawberry plants, and sometimes cause the collapse of the whole plant. Hello ~ What is causing these holes in the strawberry leaves? {{gwi:121238}} Asked March 23, 2020, 3:48 PM EDT. Holes in strawberry leaves 05-05-2014, 02:00 PM. They don't start eating at the edge of the leaf, like caterpillars and sawflies, but go right for the middle. holes in strawberry leaves (4 Posts) Add comment | Report. Flea beetles larva will also attack the root system of a plant, which may make the plant more susceptible to other pests and diseases that will kill it. I actually saw a tiny green caterpillar today, slugs have not caused the holes, the holes are caused by the strawberry … Hey everyone, I have noticed lots of small holes on my strawberry patch. Does anyone know what is causing these holes and how I can stop whatever it is? Any ideas would be appreciated. ... High populations of mites can weaken strawberry plants and there may be a visible webbing on the undersides of leaves and between leaflets and stems. Spray your plants diligently with insecticide, as sucking insects can breed so rapidly a single application often isn’t enough. Damage may appear as small holes in the bottom of the berry, or as large sections devoured from the side. Strawberry plants grow best in U.S. Department of Agriculture hardiness zones 3 to 10. Common sucking insects include aphids, squash bugs, and spider mites. For example, if your strawberry plant's leaves are stunted, wilted, or dull in color, you may be dealing with root rot.