Juglone planning
Plants That Tolerate Black Walnut
Use this collection when planting near black walnut roots or canopy. It filters for tolerant records, then points you back to ZIP and site checks.
- Juglone-tolerant profiles
- 149
- Timing data
- 149
- Sourced yield rows
- 98
Useful setup tools
Supplies that fit this planning path
Product links are separate from plant rankings and may earn a commission. Use them as a practical checklist, not a requirement.
Soil test kit or lab mailer
Check pH and baseline nutrients before adding amendments, especially for fruiting crops, native beds, and acid-loving plants.
Organic mulch
Hold soil moisture, suppress weeds, moderate soil temperature, and protect shallow roots.
Digging spade or shovel
Open planting holes, loosen compacted soil, and shape beds for larger transplants.
Watering wand or can
Water new transplants gently without washing soil away from the crown or roots.
How this page is built
The filter behind Black walnut tolerant plants
The list below is generated from structured plant records, then sorted by sourced metrics, site fit, and planning usefulness.
Filters for records marked tolerant in the black-walnut planning data.
Tolerance still depends on distance, drainage, soil life, cultivar, and tree age.
Use this list before planting under or near a walnut canopy, then verify locally for valuable plants.
Browse profiles
24 useful starting points
Sorted by sourced planning data, site fit, and practical usefulness. Use a ZIP lookup before buying, especially near a plant's zone edge.
Regent serviceberry
berries ripen in early summer
- Black walnut
- Better near black walnut
- Spacing
- 4-8 ft in-row x 6-10 ft rows
- Light
- Full/Partial sun
- Water
- Medium water
York elderberry
white spring flowers; large berry clusters in late summer
- Black walnut
- Better near black walnut
- Spacing
- 4-8 ft in-row x 10-12 ft rows
- Light
- Full/Partial sun
- Water
- High water
Adams elderberry
berries ripen in late summer
- Black walnut
- Better near black walnut
- Spacing
- 4-8 ft in-row x 10-12 ft rows
- Light
- Full/Partial sun
- Water
- High water
Wyldewood elderberry
large berry clusters in late summer
- Black walnut
- Better near black walnut
- Spacing
- 4-8 ft in-row x 10-12 ft rows
- Light
- Full/Partial sun
- Water
- High water
Standing Ovation serviceberry
white flowers, edible berries, and fall color
- Black walnut
- Better near black walnut
- Spacing
- 4-8 ft in-row x 15-35 ft rows
- Light
- Full/Partial sun
- Water
- Medium water
Sunchoke
nutty tubers in fall and winter
- Black walnut
- Better near black walnut
- Spacing
- 1.5-2 ft in-row x 2-3 ft rows
- Light
- Full sun
- Water
- Low water
Autumn Brilliance serviceberry
white spring flowers; red berries summer; brilliant fall color
- Black walnut
- Better near black walnut
- Spacing
- 4-8 ft in-row x 15-35 ft rows
- Light
- Full/Partial sun
- Water
- Medium water
Black Lace elderberry
berries ripen in late summer
- Black walnut
- Better near black walnut
- Spacing
- 4-8 ft in-row x 10-12 ft rows
- Light
- Full/Partial sun
- Water
- High water
Shenandoah pawpaw
ripens in September
- Black walnut
- Better near black walnut
- Spacing
- 10-20 ft in-row x 12-25 ft rows
- Light
- Full/Partial sun
- Water
- Medium water
Sunflower pawpaw
custardy fruit in early fall
- Black walnut
- Better near black walnut
- Spacing
- 10-20 ft in-row x 12-25 ft rows
- Light
- Full/Partial sun
- Water
- Medium water
Scarlet Runner bean
pods and edible flowers all summer
- Black walnut
- Better near black walnut
- Spacing
- 0.3-1 ft in-row x 3 ft rows
- Light
- Full sun
- Water
- Medium water
Moon and Stars watermelon
large patterned watermelons in summer
- Black walnut
- Better near black walnut
- Spacing
- 3-4 ft in-row x 5-6 ft rows
- Light
- Full sun
- Water
- Medium water
Raspberry Wine bee balm
raspberry-red flowers in summer
- Black walnut
- Better near black walnut
- Spacing
- 2-3 ft in-row x 8-10 ft rows
- Light
- Full/Partial sun
- Water
- Medium water
Illinois Everbearing mulberry
bears over several summer weeks
- Black walnut
- Better near black walnut
- Spacing
- 20-35 ft in-row x 12-25 ft rows
- Light
- Full/Partial sun
- Water
- Low water
Meader American persimmon
drops ripe fruit in fall
- Black walnut
- Better near black walnut
- Spacing
- 15-25 ft in-row x 12-25 ft rows
- Light
- Full/Partial sun
- Water
- Medium water
Concord grape
ripens in late summer
- Black walnut
- Better near black walnut
- Spacing
- 6-8 ft in-row x 8-10 ft rows
- Light
- Full sun
- Water
- Medium water
Nikita's Gift persimmon
orange-red fruit in fall
- Black walnut
- Better near black walnut
- Spacing
- 15-25 ft in-row x 12-25 ft rows
- Light
- Full sun
- Water
- Medium water
Thomcord grape
purple seedless grapes in late summer
- Black walnut
- Better near black walnut
- Spacing
- 6-8 ft in-row x 8-10 ft rows
- Light
- Full sun
- Water
- Medium water
Saijo Asian persimmon
orange fruit ripens in fall
- Black walnut
- Better near black walnut
- Spacing
- 15-25 ft in-row x 12-25 ft rows
- Light
- Full sun
- Water
- Medium water
Carlos muscadine grape
ripens in late summer
- Black walnut
- Better near black walnut
- Spacing
- 10-20 ft in-row x 10-12 ft rows
- Light
- Full sun
- Water
- Low water
Fuyu Asian persimmon
ripens in October to November
- Black walnut
- Better near black walnut
- Spacing
- 15-25 ft in-row x 12-25 ft rows
- Light
- Full sun
- Water
- Medium water
Hachiya Asian persimmon
ripens in late fall
- Black walnut
- Better near black walnut
- Spacing
- 15-25 ft in-row x 12-25 ft rows
- Light
- Full sun
- Water
- Medium water
Ichi-Ki-Kei-Jiro persimmon
non-astringent fruit in fall
- Black walnut
- Better near black walnut
- Spacing
- 15-25 ft in-row x 12-25 ft rows
- Light
- Full sun
- Water
- Medium water
Chioggia beet
candy-striped roots in cool seasons
- Black walnut
- Better near black walnut
- Spacing
- 0.2-0.3 ft in-row x 1-3 ft rows
- Light
- Full/Partial sun
- Water
- Medium water
Source trail
References used by this shortlist
Juglone cues are traced to black-walnut tolerance references where the database has a defensible source key.
Individual plant profiles show their own source links and caveats; this page shows the common references behind the current collection.
More planning paths
Related Plant by ZIP guides
These pages turn the matcher database into crawlable collections without creating thin ZIP-code pages.