Mallorn Trees by Ted Nasmith
Large, tall, and strong trees of Lothlorien. Mallorn Trees had silver trunks and golden leaves. They were imported to Middle-Earth from Tol Eressea by Elves who wished to spread their culture. Some were given to Numenoreans as a reward for their courage in the War of Wrath. Others were placed in Lothlorien for the Elves there. They were used to form the Kingdom of Lorien. The Fellowship of the Ring walked through in 3019 and were astonished by the Mallorn Trees. Galadriel gave Sam Gamgee seeds to a Mallorn Tree and he planted them where the Party Tree was chopped down in the Shire.