2, iron line peony. Paeonia lactiflora is suitable for northern breeding, because Paeonia lactiflora is a plant with high cold tolerance and likes to grow in a cool place, which is very suitable for northern breeding. If you want to breed Paeonia lactiflora, you need to choose loose, fertile and well-drained soil for planting.
3. Golden ponytail. Golden ponytails are suitable for northern breeding. Golden ponytail has strong adaptability and can adapt to the environment quickly when planted in the north. When cultivated in the north, it is necessary to reduce the water supply to the golden ponytail and water it when the soil is dry.