These may be the most serious diseases of snapdragon, and boy are they ever. If these infections are bad, a mild fungicide like neem oil can be applied.Īnthracnose and blight. Increase the spacing between your plants or move them into a sunnier location so that water doesn’t stand on their leaves for long. Although some are more permanently damaging than others, they’re all made possible by a canopy that’s too closed, allowing for high localized humidity. These molds are unrelated but can be treated in much the same way. Keeping weeds down will help to prevent viral contamination, as well as destroying any infected plants as soon as they show signs. Generally, they’re spread by insect pests, often moving from a weed plant to an ornamental during the course of feeding. Plant viruses affect a wide range of hosts and cannot be cured. These are just a few of the most common offenders when it comes to snapdragon pests and diseases:
Early warning signs can help you diagnose an issue before it becomes a serious problem.
This is why it’s so important to know what to watch for, in case your plants were to take a turn. From fungus to mildew, viruses to pest bugs, snapdragon problems can be plentiful. Common Snapdragon ProblemsĪlthough beautiful and intricate, snapdragons can be afflicted with a number of problems. Read on to get started with your snapdragon health education.
What do you do when you have problems with snapdragon plants? In this article, we’ll discuss common issues with snapdragons, including snapdragon diseases and pests. Stiff sprays of snapdragons are a welcome sight in borders and rock gardens across the globe, but even the best laid garden plans sometimes go awry.
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