Question 1

Deciduous trees shed their leaves annually, while evergreen trees retain their foliage year-round.

Accepted Answer

true

Question 2

What is the biggest flower in the world?

Accepted Answer

Rafflesia - Rafflesia or stinking lily corpse.

Question 3

Which flower has the smallest seeds?

Accepted Answer

Orchid

Question 4

What do peas use to cling to supports?

Accepted Answer

Tendrils

Question 5

Peaches, pears, and apricots join apples and strawberries as members of which family?

Accepted Answer

Rose

Question 6

If plants are not re-potted frequently, the roots will spiral and suffocate the plant. What is this known as?

Accepted Answer

Root bound

Question 7

What is an annual plant?

Accepted Answer

One that flowers yearly

Question 8

What is the three leaf clover associated with St. Patrick's day?

Accepted Answer

Shamrock

Question 9

Yams and Sweet Potatoes are the same

Accepted Answer

false Yams are not a type of potato. Both are stem tubers that grow underground, but they belong to different botanical families.

Question 10

Cactus do need water to grow.

Accepted Answer

true Water is essential part of how well cacti grow however overwatering will stunt growth.

Question 11

Marigolds are often used in companion planting to repel pests due to their strong scent.

Accepted Answer

true

Question 12

Which flower is also the goddess of the rainbow in Greek Mythology?

Accepted Answer

Iris

Question 13

What is the name given to the technique of clipping trees and hedges into ornamental shapes?

Accepted Answer

Topiary

Question 14

Which family does potatoes belong to?

Accepted Answer

Nightshade

Question 15

Which cut flower is the most popular for purchases?

Accepted Answer

Roses

Garden Trivia (15 Gardening Trivia questions & answers)

2) What is the biggest flower in the world?