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Questions & Answers

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Q.Advice On Disease For Sandwarts - Planted Arenaria Montanas. We're doing great, now dieing. Looking for advice as am a beginner. Thanks.

Asked by
Anonymous on
June 5, 2021
Q.Advice On Disease For Sandwarts
Planted Arenaria Montanas. We're doing great, now dieing. Looking for advice as am a beginner. Thanks.
Answered by
GKH_Susan on
June 14, 2021
Certified Expert
A.
It looks like black spot. You can try Neem Oil and see if that helps. Here is more information:

http://www.pnwplants.wsu.edu/PlantDisplay.aspx?PlantID=249

https://www.gardeningknowhow.com/plant-problems/disease/black-spot-fungus.htm

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