Vic green thumbs warned over potting mixVictorians are urged to take care with potting mix, after seven cases this year of a bacteria that can cause potentially deadly Legionnaires' disease.Reported cases of Legionella longbeachae bacteria, commonly found in potting mix, peak in November. (AAP) Source: AAP1 min readPublished 7 November 2018 1:33pmUpdated 8 November 2018 1:56pmBy Maram IsmailAvailable in other languagesSkip to article contentShare this with family and friendsCopy linkShareRead more in English via SBS News.Share