How often should trees be fertilized?
a. every other year c. once a year
b. every six months d. every three to five years
Question 2_____-rooted is a plant that has been dug and the soil has been shaken or washed from the roots.
a. Bare c. Naked
b. Empty d. Ball
Question 3What is the name of a group of plants within a particular species that has been cultivated and is
distinguished by one or more characteristics and that, through sexual or asexual propagation, will keep
these characteristics?
a. species c. simulator
b. cultivar d. variety
Question 4The black Asian lady beetle is a predator of the euonymus scale in that the beetles larvae feed on the
scale.
Indicate whether the statement is true or false.
Question 5Some insects, like the euonymus scale, can have three generations in one year.
Indicate whether the statement is true or false.
Question 6The correct planting depth of a seedling is to plant at the same depth or 1/2 inch deeper than the
seedling grew in the nursery.
Indicate whether the statement is true or false.
Question 7The correct planting depth of a seedling is to plant high enough so that some of the roots are exposed.
Indicate whether the statement is true or false.
Question 8The correct planting depth of a seedling is deep enough so the roots are bent.
Indicate whether the statement is true or false.
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