Exam 21: Horticulture and Gardening

involves incorporating water soluble fertilizer into the irrigation systems of greenhouse and nursery crops.

Which of the following is a shade-loving flower?

A plant hardy in tropical zone will also be hardy in zone:

Which of the following is not a method for sterilizing plant growing medium?

Which of the following is not among the major principles of design?

Which of the tree bears red colour flowers?

The two most practical means of the home owner to control insects and diseases are:

The most common summer cooling system in greenhouses is:

When making hand-tied bouquets, the stems should be positioned:

All of the following are bulbous and tuberous-rooted plants except:

To preserve the germination ability of most seeds, store them in a:

Peat is often mixed into the growing medium of container plants because it:

A technique to produce well branched, compact plants with many flowers is:

The soil pH level primarily controls:

The acceleration of flowering by manipulating environmental conditions is known as:

Plants which flower on the previous season growth:

Lack of early spring flowering from tulip bulbs planted outdoors is due to:

Hard, thorny structures which protect the buds of woody plants during winter, are termed as:

Which shrub has white colour flowers with fragrance

A leaf with parallel venation: