EXTRA HUMUS Our main business is production of rainbow worms and litters, and sustrata Furniture for your plants. Our product range includes: hummus worms; extra substrates for flowers, fruit and vegetables, and coniferous trees, livestock manure, decorative pine bark for decoration and the compost around the plant (weed control). For each plant you need a good mold or substrate. We're here to provide it. Good quality and 100% natural guarantee of our success.