How to use water-holding plants - Test
  • 1. What is a primary benefit of using water-holding plants?
A) Attracting more pests
B) Reducing watering frequency
C) Increasing fertilizer needs
D) Accelerating plant growth
  • 2. Which part of a water-holding plant is typically responsible for water storage?
A) Fruits only
B) Flowers only
C) Roots only
D) Leaves or stems
  • 3. What type of climate are water-holding plants best suited for?
A) Temperate climates
B) Cold climates
C) Dry climates
D) Tropical climates
  • 4. Which of these plants is a well-known succulent?
A) Rose
B) Orchid
C) Aloe Vera
D) Fern
  • 5. What kind of soil is generally recommended for succulents?
A) Rich, organic soil
B) Heavy clay soil
C) Water-retentive soil
D) Well-draining soil
  • 6. How often should you typically water a succulent?
A) Every day
B) Only when the soil is dry
C) Once a week
D) Every other day
  • 7. Which of the following is a sign of overwatering in succulents?
A) Wrinkled leaves
B) Stunted growth
C) Soft, mushy leaves
D) Pale green leaves
  • 8. What type of light do most succulents prefer?
A) Bright, indirect light
B) Direct sunlight all day
C) Full shade
D) Low light
  • 9. Which of these plants stores water in its leaves?
A) Echeveria
B) Spinach
C) Cucumber
D) Tomato
  • 10. What is the term for plants that have adapted to store water?
A) Epiphytes
B) Annuals
C) Perennials
D) Succulents
  • 11. What is one potential use of Aloe Vera gel?
A) Fertilizing plants
B) Cooking food
C) Cleaning windows
D) Soothing burns
  • 12. Which of these is a cactus?
A) African Violet
B) Boston Fern
C) Peace Lily
D) Saguaro
  • 13. What is the main function of the spines on a cactus?
A) Increase photosynthesis
B) Attract pollinators
C) Reduce water loss
D) Provide nutrients
  • 14. When is the best time to repot a succulent?
A) During dormancy
B) Immediately after watering
C) During flowering
D) During the growing season
  • 15. What is a common pest that affects succulents?
A) Ladybugs
B) Spiders
C) Earthworms
D) Mealybugs
  • 16. Which of the following plants is NOT typically considered a succulent?
A) Sedum
B) Haworthia
C) Orchid
D) Kalanchoe
  • 17. What does 'etiolation' refer to in succulents?
A) Stretching due to lack of light
B) Fungal infection
C) Sunburn
D) Root rot
  • 18. How can you propagate succulents?
A) Root division only
B) Air layering only
C) Leaf or stem cuttings
D) Seed only
  • 19. What is a good container material for succulents?
A) Metal
B) Plastic without drainage
C) Glass without drainage
D) Terracotta
  • 20. Which mineral is beneficial to add to soil when potting succulents?
A) Clay
B) Silt
C) Humus
D) Perlite
  • 21. Which of these is a water-wise gardening practice?
A) Using overhead sprinklers frequently
B) Watering during the hottest part of the day
C) Grouping plants with similar water needs
D) Leaving soil exposed to the sun
  • 22. What should you do with fallen succulent leaves?
A) Throw them away immediately
B) Allow them to callous over and propagate
C) Use them as mulch
D) Bury them deep in the soil
  • 23. Why is good drainage important for water-holding plants?
A) To retain more fertilizer
B) To attract beneficial insects
C) To prevent root rot
D) To encourage rapid growth
  • 24. Which of these is a characteristic of xeriscaping?
A) Using drought-tolerant plants
B) Frequent watering
C) High fertilizer use
D) Large lawns
  • 25. What does it mean for a succulent to be 'dormant'?
A) A period of reduced growth
B) Actively flowering
C) Requiring more water
D) Growing rapidly
  • 26. What is a common cause of sunburn on succulents?
A) Sudden exposure to intense sunlight
B) Cold temperatures
C) Lack of fertilizer
D) Overwatering
  • 27. Which of the following can be used to improve drainage in potting mix?
A) Coarse sand
B) Topsoil
C) Peat moss
D) Compost
  • 28. What is the term for a collection of succulents in a dish or container?
A) Floral arrangement
B) Cactus patch
C) Hydroponic system
D) Succulent garden
  • 29. During the dormant season, should you water succulents more or less?
A) More
B) The same amount
C) Less
D) It doesn't matter
  • 30. What is one advantage of using water-holding plants in green roofs?
A) Increased weight on the roof
B) Reduced stormwater runoff
C) Higher maintenance costs
D) Attracting more birds
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