MNLA Certification Study questions and Answers
T or F
oak trees should only be pruned between January and March to minimalize the chance of Oak wilt.
True
All of the following tolerate dry shade except:
-lamiastrum
-brunnera
-hosta
-pachysandra
-epimedium
I think Brunnera because th...
MNLA Certification Study questions and
Answers
T or F
oak trees should only be pruned between January and March to minimalize the chance
of Oak wilt. - answer True
All of the following tolerate dry shade except:
-lamiastrum
-brunnera
-hosta
-pachysandra
-epimedium - answer I think Brunnera because they like moist soil
T or F
When staking trees, the straps should be tight enough so movement cannot occur. -
answer False, the tree should still be able to move slightly.
A perennial that is grown for its daisy- like flower. - answer Leucanthemum x
superbum 'alaska'
T or F
it is important to identify the insect causing the plant damage before any pesticide is
applied. - answer True
Mycorrhizae are: - answer Beneficial fungi
what is the best form of winter plant protection for containerized plants? - answer
Plastic, straw, plastic
What would be the best recommendation for a customer to plant under a large maple
tree? - answer Hosta
T or F
B and B single stem shade trees are measured by caliper. - answer True
T or F
in landscape design, each plant should have its own space and be separated from each
and ever other plant. - answer False
, What is the goal of integrated pest management? - answer to control pest damage
while protecting the environment.
T or F
Soil is classified into three groups according to particle size: sand has the smallest
particle, clay has the largest particles, and silt particles are medium size. - answer
True
in a garden center, customer traffic flow: - answer is affected by displays and plant
positioning.
in the nursery, evergreens such as arborvitae should be sheared to: - answer
Provide uniformity or shape and size.
T or F
In tree pruning, it is fine to leave stubs beyond the branch collar. - answer False
Developmental tree pruning included the following: - answer A. Elimination of water
sprouts
B. Establishment of a central leader
C. Broken branches
D. Rubbing branches
E. Epicormic and basal sprouts
Which shrub varieties bloom early in the growing season on old wood and should be
pruned immediately after they finish blooming: A. Annabelle Hydrangea
B. Magnolia
C. Spiraea x vanhouttei 'Renaissance'
D. Ninebark
E. Azalea - answer B, C, and E
Examples of perennials that benefit from early pinching include:
A. Veronica
B. Flame Grass
C. Dicentra
D. Salvia
E. Hosta - answer A, D
Warm season vegetables need a base growth temperature as low as 45°F - answer
False 60 degrees
The pests that affect one member in a vegetable category are usually problems for
other vegetables in the same category. - answer True
Which of the following are not considered part of the Root Crop vegetable category?
A. Carrots
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