Spike Speedwell is a unique flowering perennial with dense, textured foliage that is reminiscent of spearmint, and tall columns of flowers, ranging in colour from blue to purple. They bloom all year, from the spring to the autumn, making it an excellent choice for those who want a permanent fixture of colour in their yearly gardens. The flowers attract butterflies, which makes this an ideal plant for those who want to turn their garden into a sanctuary.
Care is fairly easy. They grow well in moderately fertile soil, that is well draining. They enjoy full sun. They must be watered thoroughly throughout the year, as they like to remain somewhat moist.