Preventing disease in the garden
Preventing disease is an important consideration for any gardener, from the master gardener to the newcomer planting his or her first patch of ground. Disease and its prevention, unfortunately, is one thing that every gardener will have to grapple with eventually, so it pays to familiarize yourself with some of the diseases to which plants and flowers sometimes fall prey.
Perhaps the most important part of keeping disease outbreaks at bay is to keep the plants their healthiest. Just as a healthy body is able to fight off infection so too a healthy plant will be able to fight off infections that would kill a less healthy one.
However, even healthy plants will sometimes fall prey to disease, and it is important for the gardener to have several remedies on hand at all times. Treating disease outbreaks at the first sign of trouble is the best way to keep them from spreading.
While proper gardening techniques can keep many diseases from harming the garden, other diseases are more difficult to prevent and detect. For instance, fireblight will appear when there is rain at the right time of year, so the only way to prevent it seems to be to control the weather, something even the most skillful gardener will be unable to accomplish.
Other common plant diseases can be virtually impossible to detect until they have become quite severe. The mosaic virus, for instance, is often seen on bare root roses, and it can be quite difficult to detect until the plant has been severely damaged.
Other types of plant diseases, however, will make their presence known much earlier, so it is important for the gardener always to be on the lookout for signs of trouble. Looking for signs of disease or insect damage, like white spots or black spots on the leaves, wounds on the stems or holes in the foliage, is important, and this should be done each time the gardener is working with his or her plants.
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