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Shrubs not susceptible to black walnut’s juglone for zone 6, long season of interest with flowers and or leaves and or berries

I have several black WALNUTS TREES IN MY YARD – THEY EMIT JUGLONE WHICH INHIBITS THE GROWTH OF SEVERAL (NOT ALL PLANTS). I AM TRYING TO ESTABLISH A SHRUB GARDEN AND I WOULD LIKE TO KNOW WHICH SHRUBS WILL GROW UNDER OR NEAR BLACK WALNUTS. WHICH SHRUBS ARE NOT SUSCEPTIBLE TO JUGLONE (FULL SUN/ PART SUN/ FULL SHADE). LOOKING FOR LONG SEASON(S) OF INTEREST WITH FLOWERS/FOLIAGE/BERRIES. SOIL IS NEUTRAL TO SLIGHTLY ALKALINE/ BUT I CAN ADJUST IT/ VERY SLIGHT INCLINE SO DRAINS PRETTY WELL/ SOME CLAY BUT I CAN EASILY AMEND HEAVILY WITH COMPOST / ZONE 6


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1 Comment To "Shrubs not susceptible to black walnut’s juglone for zone 6, long season of interest with flowers and or leaves and or berries"

#1 Comment By GKH_Susan On 02/14/2020 @ 1:52 pm

Here is a good list from Penn State Extension:
https://extension.psu.edu/landscaping-and-gardening-around-walnuts-and-other-juglone-producing-plants [1]

Rose of Sharon has a long bloom period. Most of the others have a bloom period in spring or summer but not as long lasting as Rose of Sharon.


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[1] https://extension.psu.edu/landscaping-and-gardening-around-walnuts-and-other-juglone-producing-plants: https://extension.psu.edu/landscaping-and-gardening-around-walnuts-and-other-juglone-producing-plants

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