Master Gardener Comprehensive Resource To Help You Ace
2026-2027 Exams Includes Frequently Tested Questions
With ELABORATED 100% Correct COMPLETE SOLUTIONS
Guaranteed Pass First Attempt!! Current Update!!
Instant Download Pdf
1. The purpose of the UC Master Gardener Program is to extend to the public
research-based information verified by UC experts about home horticulture,
pest management, and sustainable landscape practices.
True or False - Correct Answer: True
2. For pest and disease control, UC publications and your local library can be
used as informational sources by master gardeners when giving advice.
True
False - Correct Answer: False
3. *What are the practical goals of sustainability for landscapes and gardens?
a. To be resource efficient
b. Reduce amounts of water, fertilizer, pesticides, labor, and energy
c. Perform their intended functions indefinitely to have minimal
negative impact on the environment.
d. All the above - Correct Answer: d. All the above
4. In what plant parts are apical meristems found?
, a. Shoot tips, root tips, and buds
b. Shoot tips, flowers, and nodes
c. Stems, roots and leaves - Correct Answer: a. Shoot tips, root tips,
and buds
5. The most common plant classification systems are based on what
characteristics?
a. Growth habit, structure, or form
b. Leaf retention, climatic adaptation
c. Use, botanical, or scientific classification
d. All of the above - Correct Answer: d. All of the above
6. The process in which chemical energy is obtained from the controlled
biological breakdown of carbohydrates is called:
a. Photosynthesis
b. Respiration
c. Transpiration
d. Translocation - Correct Answer: b. Respiration
7. Environmental condition that initiates flowers, forms specialized vegetative
organs or initiates dormancy, i.e., leaf drop and color change, is called:
a. Light intensity
b. Light quality
c. Temperature
d. Day length - Correct Answer: d. Day length
8. What three categories are soil mineral particles divided into:
a. Sand, gravel, loam
b. Peat, compost, chalk
, c. Sand, silt, clay - Correct Answer: c. Sand, silt, clay
9. *When determining soil texture by the feel method, a strong 2" or more
ribbon is indicative of a soil high in clay loam content.
True
False - Correct Answer: False
10.The three primary nutrients that must be present for healthy plants are
Nitrogen, Magnesium, and Phosphorous.
True
False - Correct Answer: False
11.Most crops do best when the soil pH is in the 7.5-8.5 range.
True
False - Correct Answer: False
12.The loss of water from plant tissues in the form of vapor, is mainly through
the xylem tissues.
True
False - Correct Answer: False
13.During a drought, both native and drought resistant plants need water on a
regular basis until established.
True
False - Correct Answer: True
, 14.*What are some of the best management practices for conserving water
and maintaining a healthy landscape and garden?.
a. Create hydrozones.
b. Water late at night
c. Provide regular maintenance of irrigation systems.
d. Amend soil extremely high in sand or clay.
e. a, c, d
f. All of the above - Correct Answer: e. a, c, d
15.Three negative effects that sustained drought can have on mature trees are
severe drought stress, death and prone to disease and insects.
True
False - Correct Answer: False
16.*The three essential components of the disease triangle required for the
development of an infectious disease are pathogens (causal agents),
susceptible hosts, and low humidity.
True
False - Correct Answer: False
17.The three most common organisms functioning as plant pathogens that
cause infectious plant diseases are fungi, bacteria and viruses.
True
False - Correct Answer: Ture
18.What can you do proactively to prevent disease problems before they
occur?
a. Plan a control strategy to prevent disease during next growing
season, choose resistant varieties.
2026-2027 Exams Includes Frequently Tested Questions
With ELABORATED 100% Correct COMPLETE SOLUTIONS
Guaranteed Pass First Attempt!! Current Update!!
Instant Download Pdf
1. The purpose of the UC Master Gardener Program is to extend to the public
research-based information verified by UC experts about home horticulture,
pest management, and sustainable landscape practices.
True or False - Correct Answer: True
2. For pest and disease control, UC publications and your local library can be
used as informational sources by master gardeners when giving advice.
True
False - Correct Answer: False
3. *What are the practical goals of sustainability for landscapes and gardens?
a. To be resource efficient
b. Reduce amounts of water, fertilizer, pesticides, labor, and energy
c. Perform their intended functions indefinitely to have minimal
negative impact on the environment.
d. All the above - Correct Answer: d. All the above
4. In what plant parts are apical meristems found?
, a. Shoot tips, root tips, and buds
b. Shoot tips, flowers, and nodes
c. Stems, roots and leaves - Correct Answer: a. Shoot tips, root tips,
and buds
5. The most common plant classification systems are based on what
characteristics?
a. Growth habit, structure, or form
b. Leaf retention, climatic adaptation
c. Use, botanical, or scientific classification
d. All of the above - Correct Answer: d. All of the above
6. The process in which chemical energy is obtained from the controlled
biological breakdown of carbohydrates is called:
a. Photosynthesis
b. Respiration
c. Transpiration
d. Translocation - Correct Answer: b. Respiration
7. Environmental condition that initiates flowers, forms specialized vegetative
organs or initiates dormancy, i.e., leaf drop and color change, is called:
a. Light intensity
b. Light quality
c. Temperature
d. Day length - Correct Answer: d. Day length
8. What three categories are soil mineral particles divided into:
a. Sand, gravel, loam
b. Peat, compost, chalk
, c. Sand, silt, clay - Correct Answer: c. Sand, silt, clay
9. *When determining soil texture by the feel method, a strong 2" or more
ribbon is indicative of a soil high in clay loam content.
True
False - Correct Answer: False
10.The three primary nutrients that must be present for healthy plants are
Nitrogen, Magnesium, and Phosphorous.
True
False - Correct Answer: False
11.Most crops do best when the soil pH is in the 7.5-8.5 range.
True
False - Correct Answer: False
12.The loss of water from plant tissues in the form of vapor, is mainly through
the xylem tissues.
True
False - Correct Answer: False
13.During a drought, both native and drought resistant plants need water on a
regular basis until established.
True
False - Correct Answer: True
, 14.*What are some of the best management practices for conserving water
and maintaining a healthy landscape and garden?.
a. Create hydrozones.
b. Water late at night
c. Provide regular maintenance of irrigation systems.
d. Amend soil extremely high in sand or clay.
e. a, c, d
f. All of the above - Correct Answer: e. a, c, d
15.Three negative effects that sustained drought can have on mature trees are
severe drought stress, death and prone to disease and insects.
True
False - Correct Answer: False
16.*The three essential components of the disease triangle required for the
development of an infectious disease are pathogens (causal agents),
susceptible hosts, and low humidity.
True
False - Correct Answer: False
17.The three most common organisms functioning as plant pathogens that
cause infectious plant diseases are fungi, bacteria and viruses.
True
False - Correct Answer: Ture
18.What can you do proactively to prevent disease problems before they
occur?
a. Plan a control strategy to prevent disease during next growing
season, choose resistant varieties.
