Tillandsia Harrisii Black Cornell Farm Transplanting mature lavender plants is simple! , Step 1. Make sure the weather is cool as this is when the plants begin to get dormant , Step 2. Tie the top of the plant for protection. , Step 3. Vigoro Mirabelle Large Black Plastic Planter with Drainage Hole and Attached Saucer (20 in. L x 20 in. W x 17 in. H) ECA20000G18 The Home Depot Large plastic propagation dome cloche (w vent!) available at Dollar Tree. My repotted violet is suffering from transplant shock; I didn't have a container large enough to put her in. Found these at 13 Beginner friendly Terrarium Plants (Guide for Guaranteed Success) ome Large Coastal Redwood Bonsai Tree