Zone 4

Cold-Hardy Plants for Zone 4 Gardens

USDA Hardiness Zone 4 brings winters as cold as -30°F — and the plants in this collection are built to take it. Whether you're growing fruit, adding privacy screening, or creating a formal garden focal point, these selections have proven cold-hardiness for northern climates across the Upper Midwest, New England, and mountain regions.

Cold-Hardy Fruit Trees & Shrubs

• Romeo & Juliet Dwarf Cherry Trees – Zones 2b–8. Self-fertile dwarf cherries bred for extreme cold — among the hardiest fruiting trees available.
• Kieffer Pear Tree – Zones 4–9. A self-fertile, disease-resistant pear with exceptional cold tolerance and long storage life.
• 3-in-1 Apple Tree – Zones 4–8. Three apple varieties grafted onto one tree — great for small spaces and cross-pollination.
• Everbearing Mulberry Tree – Zones 4–10. Self-fertile and drought-tolerant, producing sweet berries all summer long.
• Duke Blueberry – Zones 4–7. An early-season highbush blueberry with large, flavorful berries and reliable cold hardiness.
• Pink Lemonade Blueberry – Zones 4–7. A rare pink-berried variety with a sweet, mild flavor — a conversation-starter in any garden.

Cold-Hardy Evergreen Trees & Privacy Screens

• American Pillar Thuja – Zones 4–8. A narrow columnar arborvitae ideal for tight privacy screens and windbreaks.
• Thuja Virginian™ (Baby Giant Thuja) – Zones 4–8. Fast-growing and dense — a top choice for quick privacy in cold climates.
• Brodie Eastern Red Cedar – Zones 4–9. A native columnar evergreen with ornamental blue-green berries and year-round structure.
• Blue Point Juniper Topiary – Zones 4–9. Pre-shaped into elegant 1-ball and 2-ball forms — formal structure with zero pruning required.
• Green Mountain Boxwood Topiary – Zones 4–9. A classic formal evergreen topiary that holds its shape beautifully through cold winters.

Not sure what zone you're in? Use the USDA Plant Hardiness Zone Map to find your zone by zip code.