Show TREES DRY LAND FARMS done spring land conserve colorado past 36 follow shown resist drought hare order withstand drought locust honey locust green ash white ash box elder russian olive cork elm white elm burr oak black walnut prepare ground field crop land several land broken plant young nursery grown spring eight twelve feet apart six eight feet apart row cultivate during season conn moisture keep down keep live stock find find end ore ore fire ore fire tire thin begin crowd LON Color colorado GrEATt cultural Coll Coll coil college eire among species tree moisture |