Question: To bolt the plant saucer and the bucket together.
Options:
Place a washer and a bolt through the bottom of the saucer and place the bucket with the hole on top of it. Place a washer and a wing nut onto the bolt inside the bucket to tighten.
Place a washer and a bolt through the top of the saucer and place the bucket with the hole on top of it. Place a washer and a wing nut onto the bolt inside the bucket to tighten.
Answer: Place a washer and a bolt through the bottom of the saucer and place the bucket with the hole on top of it. Place a washer and a wing nut onto the bolt inside the bucket to tighten.