A chemical compound used as an additive to prevent the growth of bacteria in vase water is considered to be a(an) ________.

Rolling back petals of a flower to create a more open blossom is called ________.

What is a common target date for bracts to develop color and the flowers open?

A state of equilibrium where both sides of the design are equal.

The portion of a design engaged by objects. An area occupied by flowers, foliage, or other objects within a floral design.

The essential ingredients for photosynthesis to take place in the plant is:

Of the following nutrient list which one includes only micronutrients?

Applying too much nitrogen to plants can cause adverse effects on plant growth. Of the following four items which is not a plant's response to excessive nitrogen:

The three basic parts of a seed are:

Auxin is produced in the shoot tips by a plant. The purpose of auxin in the plant is to:

If a species has separate plants with each plant having only male flowers or female flowers, the plant is considered ________________.

______________ is a process in which glucose combines with oxygen to produce energy in a form that can be used by plants.

A pesticide label cautions against dermal contact; this means the poison could enter the body by ________________.

________________ deficiency appears as a marginal yellowing or scorch on the edges of leaves on the lower portion of the plant.

Photosynthesis primarily occurs within the ________________ inside plant cells.

A plant with a species name macrophylla could be expected to have ________.

The __________ are crescent shaped and are responsible for opening the stoma.

Chrysanthemums typically flower in late summer or fall. Their photoperiod category is considered which of the following:

__________ are responsible for cell division and differentiation. They are produced in the roots and transported throughout the plant through the xylem.

Which of the following plant characteristics belongs to monocots?

What are four things growing medium provides for plants?

Most essential elements for plant growth are available to most plants when the soil pH is between ________.

If a plant is showing a yellowing in the leaves, it is most likely deficient in the nutrient:

Foliage turning purple on a greenhouse plant shows a deficiency of:

Gladiolus and snapdragon stems are geotropic. This means that the tip of the flower:

IGR in horticulture is:

Which of the following flowering plants react to pH levels with color variation?

Transpiration is the process of a plant or flower losing what?

The presence of sticky 'honeydew' drops on the leaves of plants within a greenhouse production system could indicate which of the following pests: