Ggeco University - Horticulture Exam
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Section 1 - Horticulture
- 1.What is the term used to describe cuttings taken from mother plants?
- A.
Babies
- B.
Clones or starts
- C.
Phenotypes
- D.
Genotypes
- 2.The earliest you can determine the sex of a cannabis plant is:
- A.
When the plant is three months old
- B.
During the first 2 weeks of flowering
- C.
During the first month of vegetative growth
- D.
All of the above
- 3.Cannabis should be watered:
- A.
When the plants and leaves are limp
- B.
3 times per day
- C.
Every 3 days
- D.
When the medium is bone dry
- 4.Which of the following security measures are NOT legal?
- A.
Cameras
- B.
Alarm systems
- C.
Guard dog
- D.
Booby traps
- 5.What does PPM stand for?
- A.
Plant particle measurement
- B.
Parts per million
- C.
Plant photosynthesis method
- D.
Perfect plant material
- 6.What is a desirable level of humidity for your grow room?
- A.
10-20%
- B.
20-30%
- C.
30-50%
- D.
75-85%
- 7.When is it time to harvest?
- A.
When the plant is 6 feet tall
- B.
When the growth stops
- C.
When calyxes swell and enlarge
- D.
When the pistels turn from white to red
- E.
All of the above
- 8.What is the desirable room temperature?
- A.
50-60F
- B.
60-75F
- C.
80-90F
- D.
30-50F
- 9.When preparing your nutrients, you should
- A.
Use cold water
- B.
Put in nutrients individually then test ph
- C.
Change ph, then add nutrients
- D.
Use hot water
- 10.Which of the following pests is the LEAST harmful?
- A.
Thrips
- B.
White fly
- C.
Spider mites
- D.
Aphids
- 11.What are the sulfur burners used for
- A.
Lack of nutrients
- B.
Spider Mites
- C.
Powder Mildew
- D.
Aphids
- 12.What is the difference between HPS and metal halide bulbs?
- A.
HPS lights light up quicker than metal halide when power goes out.
- B.
HPS last longer
- C.
HPS have different light spectrum than metal halide
- D.
All of the above
- 13.How many hours of light do you use for vegetative plants?
- A.
6 hours
- B.
14 hours
- C.
12 hours
- D.
18 hours
- 14.How many hours of darkness do you need for flowering?
- A.
6 hours
- B.
At least 12 hours
- C.
3 hours
- D.
10 hours
- 15.What are two difference between indica and sativa plants?
- A.
Plant height and flowering times
- B.
Indica requires more light
- C.
Sativa requires more water
- D.
Indica requires more nutrients
- 16.Charcoal filters are used for
- A.
Changes the flavor of cannabis
- B.
Filters the ait
- C.
Eliminate odor
- D.
Filters airborne disease
- 17.What is the most important step in the drying process?
- A.
Using the oven
- B.
Singing to plants
- C.
The first 72 hours of uninterrupted darkness
- D.
Immediately put the flowers in sealed jars
- 18.What is the 1st sign of spider mites?
- A.
Webbing
- B.
Brown leaves
- C.
Little Black Insects
- D.
White dots on leaves
- 19.What is the standard flowering times for indicas?
- A.
55-60 days
- B.
35-40 days
- C.
75-80 days
- D.
4 weeks
- 20.What is the standard flowering times for sativas?
- A.
55-60 days
- B.
35-40 days
- C.
70-90 days
- D.
4 weeks
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