With blooms that may be pink, orange, yellow, red or white, zinnias include a pop of color to your own lawn. Zinnia flowers will attract birds and butterflies for your garden and are simple to develop. The flowers are vulnerable to specific pests, although with care, zinnias prosper. In order to take action to destroy pests check your flowers frequently and safeguard the look of your zinnias.
Types
Bugs that suck the moisture out of your zinnia plants are the greatest risk to their own health and vitality. Aphids are sucking bugs that use their mouths to allow them to suck out the moisture, to pierce the stems and leaves of your zinnias. The black-bean aphid is is among the the most frequent kinds of aphid that prey on zinnias. Mites, which are tiny and difficult to identify, and thrips, which are winged bugs that are little, are extra pests that suck the moisture. Leafminers, whiteflies and earwigs are other kinds of bugs that prey on zinnias.
Damage
Large numbers of aphids can cause the leaves of your zinnia plant to curl and turn yellow. Aphids excrete a substance called honeydew, which may also trigger black mould to develop on the plant. Whiteflies also excrete honeydew, plus it causes the leaves of your zinnia plant to turn yellow and die. Mites and thrips cause discoloration of the foliage of your zinnias and discoloration of the zinnia flower, respectively. Dark feces, which leaves ugly spots are also left behind by thrips. Leafminers chew holes.
Treatment
Do not use pesticides because they can cause injury to flowers and the leaves, and they are not highly successful any way. By spraying them with water, eliminate aphids. This rinses a way their honey dew and dislodges the aphids. Aphids are not capable once they’ve been sprayed off to return to a plant. Introduce mites in to your zinnia crops to help remove b road mites and white flies. Mites are accessible for the most part garden supply retailers. Predatory bugs are also of good use in eliminating and managing leafminers and thrips.
Prevention
Preventative actions assist by producing a breeding ground welcoming to pests preserve the wellness health insurance and look of your zinnias. Grow your zinnias in full-sun to assist stop problems that invite pests. Fertilize them frequently to inspire progress that is optimum. Remove lifeless flowers to produce your zinnias welcoming to pests. Because pests, for example leafminers, are probably to infest crops water your zinnias frequently.