The Lavender Flower Seed Mat is a border garden seed mat made of Recycled paper, that is pre-seeded with a lush carpet of lavender hyssop seeds. This mat can be cut to fit any area, around mailboxes. trees, patios, decks, etc. Roll and grow gardens are an easy garden to grow for any level plant lover. Just roll, water and grow to enjoy. As the flowers begin to grow, the mat will dissolve and fertilize into the yard. Each flower mat includes a individual quart of potting soil. Making it even easier to get the perfect garden in half the time. The mat will grow best in moist soil that have been raked or sowed.