Having Alpaca beans is very beneficial if you are into gardening or planting. Their manure is considered a rich soil conditioner. The fertilizer will improve the soil quality and the ability to retain the water. What is in the beans that make them so good? They have a fair amount of nitrogen and potassium and an average level of phosphorus. Unlike many other manures, like cows and horses, it doesn't need to be aged before use. The great thing about it is, they don’t contain any weed seeds in them. So you don't have to worry about plucking any sprouts in your garden or wherever your planting.