2026-2027 Exams Includes Frequently Tested Questions
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1. What is Chlorosis? - Correct Answer: Spotty yellow in leaf
2. How do we correct Chlorosis - Correct Answer: Apply chelated iron
3. What is breathing part of a leaf? - Correct Answer: Stomata underside
of leaf
4. What is neutral on the PH scale? - Correct Answer: 7.0
5. Why do we aerify? - Correct Answer: Relief of compaction
6. When should you not spray? - Correct Answer: on windy days
7. When working outdoors when do you wear a hard hat - Correct Answer:
at all times.
,8. Why do we renovate? - Correct Answer: Remove thatch
9. Before turning over a power rotary lawn mower to clean the underside and
cutting blade, you should - Correct Answer: remove high tension wire
from the spark plug
10.Which one of the following is not a method of plant propagation? -
Correct Answer: Chlorosis
11."pinching" as performed by a gardener is a method of? - Correct
Answer: Pruning
12.of the following, the best way to treat trees or shrubs with dead and
diseased branches is to - Correct Answer: Prune back to healthy wood
13.A Rhododendron shows severe yellowing of leaves. The problem is due to
an Iron deficiency. To correct this deficiency, it is most effective to apply. -
Correct Answer: Iron Chelate
14.Gardeners should be courteous to the public primarily because - Correct
Answer: a good relationship between the department and the public is
important
15.Urea is a form of? - Correct Answer: Nitrogen
, 16.When removing a large branch from a tree, a pruner usually includes an
undercut on the branch to - Correct Answer: prevent the branch that is
being taken off from tearing off a strip of bark down.
17.A 10-6-4 fertilizer that contains? - Correct Answer: 6% phosphorus
18.of the following, the best time to apply fertilizer to lawn grasses is usually
when the? - Correct Answer: Grass is dry and the soil is moist
19.A bag of commercial fertilizer with a 10-6-4 classification on the printed face
of the bag contains which of the following combination of chemicals by
weight? - Correct Answer: 10% Nitrogen, 6% Phosphurus, and 4%
Potassium
20.Annuals are usually propagated by - Correct Answer: Seeds
21.What is the importance of nitrogen? - Correct Answer: Promotes
growth and makes greener
22.For best growth, Azeleas requires - Correct Answer: Acid
23.An advantage of commercial fertilizer over animal manure is that
commercial fertilizer - Correct Answer: Has a higher percentage of plant
nutrients