Zunhua Shuangfu Landscaping Engineering Co., Ltd. Tangshan Seedling Base mainly deals with northern seedlings. Tree species include: Sophora japonica, Fraxinus chinensis, Ginkgo biloba, Koelreuteria paniculata, Golden Stem Sophora, Golden Leaf Sophora, Acer mono, Acer rubrum 'Autumn Blaze', Acer palmatum 'Dissectum', Japanese Red Maple, Golden Leaf Elm, Populus × canadensis, Salix babylonica, Salix matsudana 'Umbraculifera', Salix × aureo-pendula, Platanus orientalis, Golden Leaf Weeping Elm, Catalpa ovata, Paulownia fortunei, Sophora japonica 'Pendula', Golden Leaf Acer negundo, Green Leaf Acer negundo, Albizia julibrissin, Robinia pseudoacacia 'Idaho', Robinia pseudoacacia, Populus tomentosa, Populus alba var. pyramidalis, Clustered Acer mono, Acer truncatum, etc.

Shrubs: Malus micromalus, North American Crabapple, Prunus 'Newport', Prunus cerasifera, Prunus cerasifera 'Atropurpurea', Prunus triloba, Lagerstroemia indica, Syringa oblata, Syringa oblata var. alba, Prunus padus 'Colorata', Japanese Cherry Blossom, Cotinus coggygria, Hibiscus syriacus, Pinus tabuliformis, Pinus bungeana, Pinus armandii, Topiary Pinus tabuliformis, Platycladus orientalis, Platycladus orientalis 'Beijing', Platycladus orientalis 'Henan', Platycladus orientalis 'Wangdu', Platycladus orientalis 'Pencil', Topiary Prunus 'Newport', Topiary Golden Leaf Elm, Topiary Buxus sinica, Topiary Ligustrum obtusifolium, and other landscaping seedlings.

Fruit trees: American Big Cherry, Walnut Tree, Apple Tree, Apricot Tree, Peach Tree, Chestnut Tree, Persimmon Tree, Hawthorn Tree, Red Fruit Tree, Plum Tree, Hazelnut Tree, Grapevine, etc.

Hedge species include: Buxus megistophylla, Buxus sinica, Korean Buxus sinica, Euonymus kiautschovicus 'Aureus', Euonymus japonicus 'Microphyllus', Green Leaf Ligustrum obtusifolium, Golden Leaf Ligustrum obtusifolium, Golden Leaf Ligustrum × vicaryi, Berberis thunbergii 'Atropurpurea', Platycladus orientalis, Nutrient Pot Platycladus orientalis, Nutrient Pot Golden Leaf Ligustrum × vicaryi, Weigela florida 'Red Prince', Forsythia suspensa, Lonicera maackii, Cornus alba, Rosa chinensis, Grandiflora Rose, Variety Roses, Rosa multiflora, etc.