Cursed Sapling, a pet dropped by Mourning Wood during the Pumpkin Moon Event. Gem Trees will only grow under specific circumstances, so players will first need to travel to the Underground or Cavern layer and plant a gemcorn on a bed of stone or moss. Gemcorn trees … Sapling may refer to: Saplings, plants that appear from placing Acorns on various blocks or Gemcorns on stone. Gemcorn saplings cannot be picked up, and are unable to grow in front of background walls except for fence and naturally... Gemcorns should be placed at least 3 blocks apart. Gem Trees can be found naturally in the Underground layer and Cavern layer, although they are rare. The Sakura Sapling is a seed bought from the Zoologist once the bestiary is 30% filled. Terraria: Planting Gem Trees Once players have acquired their very own gemcorns they shouldn't just start planting them wherever they feel like. When planted, it grows into a Sakura tree. Its appearance is decorative and it functions the same way as regular forest trees. Desktop -Only Content: This information applies only to the Desktop version of Terraria. Everscream Sapling, a pet dropped by Everscream during the Frost Moon event in Master Mode. Pet Sapling, a pet dropped by Plantera.