Things Needed
The mite that most ordinarily attacks evergreen plant trees is the spruce spider mite . They attack in bounce and return when the weather is cool , but you are most potential to notice the damage in the summer . spruce up spider speck run on the chlorophyll in the evergreen tree ’s needles , which develop tiny loose - colored slur . wanderer mites – which are not actually spiders or insects at all – must be kill with miticide .
Step 1
Hold a white patch of newspaper under one of the boughs of your evergreen tree diagram , then tap the bough against it . Observe the composition . If you only find a few dust - particle - sized mites actuate around , there is no need to spray the evergreen with a miticide . If the newspaper has more than 10 speck on it , it ’s time to spray .
Step 2
Spray the tree with a stiff super C of pee . Spider mites are n’t very practiced at obtain on to tree and they are often knocked off by the rainfall . By regularly spraying your evergreen , you may be able to cull the mite universe on your tree . Continue to spray the tree every week until the paper exam discover few or no tinge .
Step 3
issue predatory mite onto your evergreen tree . Predatory mites can be purchased online with a guarantee of viability . Before leverage , reach out to the vendor to verify that the mites you are purchasing are compatible with the weather conditions in your field and that the spruce spider mite is listed as one of their solid food sources .
Step 4
Spray your evergreen tree with horticultural or dormant oil ( 3 to 4 percent ) in the twilight and bounce when the spruce wanderer mite are participating . These crude oil work by suffocate the mites and their eggs on contact , so you must coat the intact tree for the spray to be in effect .
Step 5
Spray your evergreen plant with a miticide consort to the maker ’s teaching for applications programme rates and amount .
Tip
Do not treat your evergreen if there are both predatory and spruce wanderer mite present in your tree . To curb for predatory mites , examine the mites you rap onto your sheet of paper . If some of the specks appear dissimilar and move faster than others , these are predatory mites and they may be doing a better line of see the mite population than any other ascendency method . The horticultural experts at Ohio State University suggest using the miticide dicofol ( Kelthane ) , which is one of the few good miticides available for non - professional use .
References
Related
