Can a tall flower stem be cut off an agave?

Yes, a tall flower stem can be cut off an agave plant, typically after it has finished blooming. This process, known as "deheading," can help redirect the plant's energy back to the rosette of leaves and promote healthier growth. However, care should be taken to make clean cuts to avoid damaging the plant. Keep in mind that cutting the flower stalk will not harm the plant significantly but may affect its reproductive cycle.