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