Creeping Thyme (Thymus Serpyllum Magic Carpet) - If you have a stepping stone path or a flagstone patio, growing Magic Carpet seeds is a great way to add lovely, low-growing thyme to the walkway and patio crevices. Creeping thyme ground cover is only 2 - 4 inches high, and it spreads and flowers for most of the summer. Magic Carpet thyme is perfect for edging the flower border, rock gardens, walkways, patios and in containers. The ground cover plants are full of tiny pink clusters of blooms that are attractive to butterflies. The groundcover is lemon-scented, and it is a maintenance free, hardy plant that will give years of beauty and enjoyment.