Arborist News quizzes are available free online to members for one year after the date of publication; a maximum of six quizzes are available at any time. CEU quizzes for older articles may be purchased by both members and non-members.
Variegated plants possess leaves or petals that have patches or stripes of different colours. These trees and plants have gone in and out of fashion throughout history. When they are in fashion, the cost of purchasing variegated trees can be very high, and their production can be profitable for the nursery industry. Horticulturists have long been interested in the causes of variegation and the processes that may induce variegation because of the high financial value of variegated plants and because of variegations effect on plant health. 1 CEU (A,U, M, T, L, Bs)
CEUs for this quiz may be earned only once during the life of your certification.