HORTICULTURE SCIENCE
PLANT BIOLOGY
|
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
|
|
|
biennial
|
|
|
seasonal
|
|
|
annual
|
|
|
perennial
|
Detailed explanation-1: -Hosta. These low-maintenance, shade garden favorites can live well beyond 15 years. Daylily. Hellebore. Blanket Flower. Coneflower. Butterfly Weed (Asclepias tuberosa) Astilbe. Iris. More items
Detailed explanation-2: -Perennials. Perennial plants are those with a lifespan that lasts at least three years, though they can live significantly longer as well. Perennial foliage may die back during the winter months but will regrow from dormant roots the next season.
Detailed explanation-3: -What is a perennial plant? Unlike annuals, which live for just one season, perennial plants live for more than two years – their Latin name means ‘through the years’. Strictly speaking, trees and shrubs are perennials, but we tend to refer to perennials as long-lived plants.