The Grey Sunflower is an excellent addition to your garden to attract butterflies and bees alike! The sturdy stalks reach 6' - 12' tall, with beautiful yellow petals. After the last frost, sow the seeds directly into the soil 4" - 16". apart. Place in a location with full sun and water lightly until established. Once established, these sunflowers are drought tolerant! They attract many different varieties of butterflies and moths!