I visited the Philadelphia Flower Show this past March. While there, I purchased a French Lavender (Lavandula dentata) plant, also known as Fringed Lavender. I immediately fell in love with both the scent and the appearance of the lavender. I wanted to keep the plant indoors, within easy reach, to enjoy the fragrance throughout the day. I also knew it would thrive outdoors in the herb garden, but didn’t want to purchase more plants. I decided to attempt propagation and took four snips of it, hoping at least one would root for me.
My quick tip is the success that can be achieved using ordinary grocery packaging as mini greenhouses. These four pieces of lavender rooted easily enclosed in a muffin package. The clear bottom also allowed me to keep an eye on the success of the rootings. Oh Happy Day! All four cuttings rooted for me.
Give this technique a try. I used seed starter as my growing medium, moistened it, and just popped the cuttings in. If you try this technique, keep the cuttings in bright, but indirect light as they root.