How to Grow Bok Choy - Exam
  • 1. What type of vegetable is Bok Choy?
A) Fruit
B) Root vegetable
C) Stem vegetable
D) Leafy green
  • 2. What climate does Bok Choy prefer?
A) Arid
B) Cool
C) Hot and humid
D) Tropical
  • 3. What is the best time of year to plant Bok Choy?
A) Spring or Fall
B) Summer
C) Winter
D) Anytime
  • 4. What type of soil does Bok Choy need?
A) Sandy
B) Dry and rocky
C) Clay-heavy
D) Well-drained, fertile
  • 5. What is the ideal soil pH for Bok Choy?
A) 10.0-11.0
B) 4.0-5.0
C) 6.0-7.5
D) 8.0-9.0
  • 6. How much sunlight does Bok Choy need?
A) Full shade
B) Full sun to partial shade
C) Dappled sunlight
D) Indirect sunlight
  • 7. How deep should you plant Bok Choy seeds?
A) On the surface
B) 1 inch
C) 2 inches
D) 1/4 to 1/2 inch
  • 8. How far apart should you space Bok Choy plants?
A) 3 feet
B) 2-3 inches
C) 18-24 inches
D) 6-12 inches
  • 9. How often should you water Bok Choy?
A) Regularly, keeping soil moist
B) Daily
C) Rarely
D) Only when soil is dry
  • 10. What is a common pest that affects Bok Choy?
A) Deer
B) Rabbits
C) Squirrels
D) Aphids
  • 11. What is a common disease that affects Bok Choy?
A) Blossom-end rot
B) Root rot
C) Powdery mildew
D) Downy mildew
  • 12. How can you prevent pests from attacking Bok Choy?
A) Ignore the pests
B) Overwater the plant
C) Use insecticidal soap
D) Use fertilizer
  • 13. How can you prevent diseases from affecting Bok Choy?
A) Water from above
B) Plant in a shady spot
C) Ensure good air circulation
D) Over-fertilize
  • 14. When is Bok Choy ready to harvest?
A) When leaves are full size
B) When seedlings appear
C) When the plant flowers
D) When the leaves are very small
  • 15. How do you harvest Bok Choy?
A) Cut at the base of the plant
B) Pull the plant from the ground
C) Dig up the roots
D) Pick individual leaves
  • 16. How long does Bok Choy typically take to mature?
A) 3 months
B) 45-60 days
C) 2 weeks
D) 1 year
  • 17. What is 'bolting' in relation to Bok Choy?
A) Leaf discoloration
B) Root growth
C) Premature flowering
D) Seed germination
  • 18. What causes Bok Choy to bolt?
A) Lack of water
B) Hot weather
C) Poor soil
D) Too much fertilizer
  • 19. What can you do to prevent bolting?
A) Plant bolt-resistant varieties
B) Plant in full sun
C) Water less frequently
D) Apply more fertilizer
  • 20. What is a good companion plant for Bok Choy?
A) Tomatoes
B) Potatoes
C) Corn
D) Garlic
  • 21. What nutrients are important for Bok Choy growth?
A) Copper, Manganese, Boron
B) Nitrogen, Phosphorus, Potassium
C) Sodium, Chloride, Magnesium
D) Calcium, Iron, Zinc
  • 22. How should harvested Bok Choy be stored?
A) In the refrigerator
B) In the freezer
C) In direct sunlight
D) At room temperature
  • 23. What is 'cut and come again' harvesting?
A) Never harvesting at all
B) Harvesting the entire plant at once
C) Harvesting only the roots
D) Harvesting outer leaves as needed
  • 24. What is a benefit of growing Bok Choy?
A) It is a fast-growing crop
B) It thrives in hot climates
C) It requires very little water
D) It is resistant to all pests and diseases
  • 25. Which type of Bok Choy is smaller and more tender?
A) Red Bok Choy
B) Baby Bok Choy
C) Flowering Bok Choy
D) Large Bok Choy
  • 26. What is the role of crop rotation?
A) Increasing soil erosion
B) Attracting more pests
C) Decreasing plant growth
D) Preventing soil depletion
  • 27. How does mulching benefit Bok Choy?
A) Dries out the soil
B) Attracts pests
C) Increases soil temperature
D) Retains soil moisture
  • 28. Why is it important to thin Bok Choy seedlings?
A) To provide adequate space
B) To stunt growth
C) To encourage crowding
D) To increase competition
  • 29. What is the best way to fertilize Bok Choy?
A) Side-dressing with compost
B) Over-fertilizing with chemicals
C) Applying fertilizer directly to leaves
D) Using no fertilizer at all
  • 30. What is a sign of overwatering Bok Choy?
A) Dark green leaves
B) Stunted growth
C) Rapid growth
D) Yellowing leaves
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