What causes spots on Hoya leaves and burls on tree trunks? Ask an expert - oregonlive.com
Is this a fungal disease on my Hoya? : r/plantclinic
How to care for Hoya plants
Hoya Plants on Twitter: "Hoya leaves. Here some of Hoya's giant leaves from my collection. Gorgeous! Amazing Impressive! https://t.co/gjyCDtPrnh" / Twitter
Hoya Pubicalyx - Houseplant Central
Disease symptoms induced in Hoya carnosa plants by Impatiens necrotic... | Download Scientific Diagram
Tropicals & Tender Perennials: Diseases, pests,... of Hoyas, data collection thread, 1 by PanamonCreel
11 Best Hoya Krimson Queen Care Tips - Growing Guide [2023]
Fungal infection or 'sunkisses' on hoya? More in comments ! : r/plantclinic