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Pittosporum Plants

Q.Black Spot On Pitopsporum So If I Was To Have My Plants Above 30 Degrees No More Black Spot

Zone Christchurch | Canterburyasphalt added on May 19, 2022 | Answered

Black spot running rampant on lemmwoods

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Certified GKH Gardening Expert
Answered on May 20, 2022

This will need to be treated by fungicides. Diplocarpon rosae disease is easy to control, and will require prevention, mostly.



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