Heartnut

Heartnut (Juglans ailantifolia var. cordiformis) is a unique walnut variety, cherished for its heart-shaped nuts. This tree is not just a source of delicious treats but also a visual spectacle with its broad leaves and sturdy trunk. Its adaptability to different climates and resistance to pests make it a gardener’s favorite. The Heartnut promises both a visual and gastronomic treat.

1-2′ Bareroot Seedling

Cold Tolerance: USDA Zone 5-9
Soil pH: 5.5-7.0
Soil Type: Well-drained
Water Requirements: Moderate, consistent moisture
Sunlight Requirements: Full sun
Drought Tolerance: Moderate
Heat Tolerance: Moderate
Chilling Hours: None

Pollination Requirements: Requires a pollinator
Pollination Mechanisms: Insects (bees)
Bloom Time: April-May
Flower Color: Yellow-green

Plant Size: 40-60' tall, 30-50' wide
Plant Spacing: 20-30' apart
Growth Habit: Upright, spreading
Rootstock: From Seed

Nut Size: 1.5-2"
Nut Flavor: Sweet, mild
Nut/Husk Color and Appearance Green, smooth, heart-shaped
Harvest Time: September-October
Yield & Storage: Moderate, store in a cool, dry place
Years to Bear: 8-12

Thousand Cankers Disease (Geosmithia morbida): Moderately Resistant
Anthracnose (Gnomonia leptostyla): Moderately Resistant
Armillaria Root Rot (Armillaria mellea): Moderately Resistant
Powdery Mildew (Microsphaera alni): Moderately Resistant
Walnut Husk Fly (Rhagoletis completa): Moderately Resistant
Codling Moth (Cydia pomonella): Moderately Resistant

Growth Habit: Upright, spreading
Foliage Color: Dark green
Fall Color: Yellow-orange
Lifespan: 50-100 years
Toxicity: Non-toxic
Invasive Potential: Low
Native Range: Native to Japan
Nitrogen Fixing: No

Our 365-Day Plant Guarantee: We ensure that our plants are delivered to you alive and healthy. If your plant does not survive its first year, you're eligible for store credit under these conditions:

1. Your location falls within the appropriate USDA hardiness zone for the plant variety (refer to our hardiness zone map).
2. You maintain the roots' moisture and plant within three days of delivery, following the instructions in our Planting Guide.

If you're concerned about your plant's health, please consult our guide, How to Tell if Your Tree is Dead or Dormant. Remember, our plants are shipped in a dormant state and may leaf out at different times based on their species. To check for plant vital