The Italian Maple Tree Seeds (ACER OPALUS) are ornamental maple tree seeds that thrive in various climates, including Mediterranean, tropical, subtropical, and more. They require stratification for planting and can be grown outdoors in the United States. These seeds have a beautiful color palette including brown, blue, multicolor, and green, and have a climbing growth habit. With features like air purifying, draught resistant, cold resistant, and fast-growing, these tree seeds are a great addition to any garden or outdoor space.