There are a number of very exciting new ajugas to hit the market in the last few years, but one of our favorites has a longer history. Ajuga reptans ‘Planet Zork’, which we first acquired in 2004, is a non-flowering, crinkled-leaf sport of Ajuga ‘Burgundy Glow’. It was brought to the US from Japan, and later named and introduced here by plantsman Barry Yinger. We first grew Ajuga ‘Planet Zork’ in light shade, but it really showed its true colors when we transplanted it into full sun and moist soils. It’s parent, Ajuga ‘Burgundy Glow’ is ungrowable in our climate, rotting at the sign of rain during our hot, humid summers. Unlike many ajugas, this is a tight clumper that doesn’t seed around…an ideal groundcover.