Slow growing flowering container plant dracaena marginata or red edged dracaena or Madagascar dragon tree in flower pot close up on white background Stock Photo Alamy EARLY SUMMER BONSAI DISPLAY Valavanis Bonsai Blog Time to Trim Your Bonsai? Heres When and How:, After your tree pushes out new growth in spring, wait until that growth hardens off. Youll know its ready when the soft, lime green leaves turn a When to transplant lavender: to move your plants safely Homes and Gardens Want to grow lavender in containers? Here's how I do it: Use a large pot with good drainage and fill it with a well draining mixlavender hates soggy roots. Keep the container in Hanging Teardrop Terrarium Large Glass Growers Gallery & Gifts