How to make a raised bed from logs
  • 1. What is the primary benefit of using logs to build a raised bed?
A) Logs repel pests more effectively than other materials.
B) Decomposition slowly releases nutrients into the soil.
C) Logs require no assembly.
D) Logs are lightweight and easy to move.
  • 2. What type of wood is best for a long-lasting raised bed?
A) Birch or poplar.
B) Rot-resistant woods like cedar or locust.
C) Pine or fir.
D) Any softwood is equally suitable.
  • 3. What is the ideal height for a raised bed made from logs?
A) Less than 6 inches.
B) At least 12 inches.
C) Between 6 and 8 inches.
D) No height is inherently better.
  • 4. How should logs be oriented to form the bed's walls?
A) Randomly placed in a circular pattern.
B) Placed vertically in the ground.
C) Stacked in a pyramid shape.
D) Laid horizontally, forming a rectangle or square.
  • 5. What is a common method to secure the logs together?
A) Simply stacking them and hoping they stay.
B) Gluing the logs together.
C) Using rebar or wooden stakes.
D) Welding the logs together.
  • 6. What should be placed at the bottom of the raised bed before adding soil?
A) Cardboard or landscaping fabric.
B) Nothing at all.
C) Plastic sheeting.
D) A layer of concrete.
  • 7. Why is it important to level the ground before building?
A) To make the bed look more aesthetically pleasing.
B) To ensure even drainage and prevent leaning.
C) To prevent weeds from growing.
D) It's not important.
  • 8. What type of soil is recommended for a raised bed?
A) Pure clay soil.
B) Sand only.
C) Whatever soil is cheapest.
D) A mix of topsoil, compost, and other organic matter.
  • 9. How often should the logs be treated to prevent decay?
A) Every month.
B) Every year.
C) Rot-resistant woods generally don't require treatment.
D) Every week.
  • 10. What tool is essential for cutting logs to the desired length?
A) Spoon.
B) Chainsaw.
C) Hand saw.
D) Butter knife.
  • 11. Besides rebar, what else can you use to secure logs?
A) Rubber bands.
B) Duct tape.
C) Super glue.
D) Wooden stakes.
  • 12. What is the purpose of adding compost to the soil mix?
A) To make the soil heavier.
B) To increase soil acidity.
C) To improve drainage and nutrient content.
D) To attract pests.
  • 13. What does 'lasagna gardening' refer to in the context of raised beds?
A) Growing lasagna noodles.
B) Using lasagna pans as planters.
C) Layering organic materials to create fertile soil.
D) A specific type of fertilizer.
  • 14. Why might you choose a smaller log diameter for a raised bed?
A) They attract more earthworms.
B) They are more durable.
C) Easier to handle and move.
D) They insulate the soil better.
  • 15. How does a raised bed improve drainage compared to in-ground planting?
A) Elevates the soil above the surrounding ground.
B) Compacts the soil more tightly.
C) It doesn't improve drainage.
D) Reduces the need for watering.
  • 16. What is a potential problem with using treated lumber for raised beds?
A) Treated lumber is always safe.
B) It attracts termites.
C) Chemicals may leach into the soil.
D) It decomposes too quickly.
  • 17. What is the best time of year to build a raised bed?
A) Only in the summer.
B) Only in the fall.
C) Only in the spring.
D) Any time the ground isn't frozen.
  • 18. What is the purpose of adding drainage holes to the bottom of the log walls?
A) To allow fertilizer to drain out quickly.
B) To prevent waterlogging of the soil.
C) To allow pests to enter.
D) Log walls don't need drainage holes.
  • 19. What type of plants benefit most from raised beds?
A) Plants that thrive in compacted clay soil.
B) Plants that prefer wet, boggy conditions.
C) Plants that need little sunlight.
D) Plants that require well-drained soil.
  • 20. How far apart should rebar or wooden stakes be placed along the logs?
A) Every 10 feet.
B) Rebar is unnecessary.
C) Only at the corners.
D) Every 2-3 feet.
  • 21. If you have rocky soil, what is the benefit of using a raised bed?
A) Provides a soil-free environment.
B) Rocks improve soil fertility.
C) Raised beds do not help with rocky soil.
D) Rocks are beneficial to plant growth.
  • 22. When choosing logs, what aspect is the most important when considering the diameter of the log?
A) The number of rings.
B) The color of the bark.
C) The weight of the log.
D) The presence of moss.
  • 23. What is the first step in the actual process of building a raised log bed?
A) Gather the necessary tools and materials.
B) Plant the seeds.
C) Start stacking the logs.
D) Spread the soil.
  • 24. What is a major consideration if building a very long, rectangular raised bed?
A) It will not be able to hold plants.
B) Logs are not a good material for long beds.
C) The shape will not matter.
D) May need additional supports in the middle.
  • 25. What is the best practice when adding the soil?
A) Only fill it halfway.
B) Compact the soil as much as possible.
C) Fill until nearly full, leaving a small space at the top.
D) Overfill the bed.
  • 26. If logs are not readily available, what is a viable option?
A) Aluminum.
B) Plastic.
C) Brick.
D) Untreated lumber.
  • 27. What is the main difference between building on soil versus concrete?
A) Soil cannot support raised beds.
B) There is no difference.
C) Concrete requires a method for drainage.
D) Concrete is easier to use.
  • 28. What is the benefit of lining a raised bed with hardware cloth?
A) To prevent weeds from growing.
B) To improve drainage.
C) To protect against burrowing pests.
D) To insulate the soil.
  • 29. What is the most important safety precaution when using a chainsaw?
A) Removing the safety guards.
B) Using it when you are tired.
C) Not reading the directions.
D) Wear appropriate safety gear.
  • 30. What is an aesthetic consideration for a log raised bed?
A) Burying the logs completely.
B) Using only green wood.
C) Painting the logs bright colors.
D) Matching log sizes for uniformity.
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