Coast Redwood | Tree Seed Grow Kit | The Jonsteen Company Grow the world's tallest tree from seed! Includes absolutely everything you need to grow a Coast Redwood (Sequoia sempervirens) from seed: seeds, growing medium, a mini-greenhouse, and detailed instructions 100% guaranteed: If your seed fails to germinate or your seedling perishes, we are happy to provide free replacement seed Fun and educational  great for kids and adults, amateurs to experts! A universal symbol of life, regrowth and recovery, enduring friendships and new beginnings, a tree is a wonderful gift that will only grow in value, meaning, and beauty