granite- Willow creek Willow Creek is from Northern California. It is used for walls, decorative borders, edging and as feature boulders for ponds. It is sold in headsize and double headsize baskets and boulders ranging from 300–6,000 lbs. Colors range from tan, gray, and rust with a hint of cream and purple. AVAILABLE SIZES DESCRIPTION THICKNESS COVERAGE AREA Baskets - Head Size 6" – 12" 45 – 55 sf /ton Baskets - Double Head Size 12" – 18" 35 – 45 sf /ton Landscape Boulders 300 – 6,000 lbs