Sabrina Hahn explains nostoc's harmless nature and how to manage it
Sabrina Hahn addressed concerns about nostoc, a gelatinous cyanobacterium found in lawns, on a recent broadcast. This ancient organism can survive harsh conditions and is harmless to plants and animals. Its presence often indicates drainage issues, with control methods including improving lawn aeration and using pelargonic acid to manage the growth.
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Published 16 Jul 2026, 18:00 UTC · Updated 16 Jul 2026, 18:10 UTC
Summary by OZbrief Editorial. Original report: The West Australian. Editorial policy · Corrections