Try Penny's Botanical Quiz
See how strong your plant science skills are in about 10 minutes. Get 16 quick questions with real growing scenarios and a clear snapshot of where you stand, free with no sign-up.


08:30
Scale Explorer
How the Scales are Structured
DATA-BASED USER COHORTS
Who Usually Takes This Test?
BASED ON AGGREGATED, ANONYMIZED DATA FROM TENS OF THOUSANDS OF FREUDLY USERS.
Benchmarking
See How You Compare
Once you complete the test, your results are compared with real-world data from people in your country.
Below is a preview of how scores are typically distributed across each scale.
Below is a preview of how scores are typically distributed across each scale.
Botanical Knowledge (BK)
Botanical Knowledge (BK)
Average
6.6
Normal range
4.4 — 8.9
min.
0
max.
16
This curve shows how scores are typically distributed.
Once you complete the test, your result will appear on the scale so you can see how you compare.
Once you complete the test, your result will appear on the scale so you can see how you compare.
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SAMPLE QUESTIONS
Example Questions From the Test
- Exposed strands of xylem
- Hardened aerial roots
- Modified leaves
- Immature flower stalks
- More pollen can enter the leaf
- Mineral absorption by the roots stops completely
- Water loss through transpiration is reduced
- The leaves absorb more water vapor for photosynthesis
- Cambium
- Phloem
- Xylem
- Epidermis
WHAT THE TEST MEASURES
About This Assessment
Try Penny's Botanical Quiz - Symptoms and Signs
Put your plant knowledge to the test with Penny's Botanical Quiz. These 16 questions explore plant anatomy, photosynthesis, reproduction, growth responses, classification, and everyday growing problems. Alongside familiar facts, you will interpret observations and apply botanical principles to realistic scenarios. It is a free, quick way to see whether your knowledge is emerging, developing, or flourishing—no sign-up needed.
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