Cleaning a glasshouse

Now’s the time to clean the glasshouse, removing overwintering pests and diseases, damaging fungal spores, bacteria and algae. Horticulturist Matthew Oliver shows you how

Cleaning a glasshouse

3:30

Now’s the time to clean the glasshouse, removing overwintering pests and diseases, damaging fungal spores, bacteria and algae. Horticulturist Matthew Oliver shows you how

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The Royal Horticultural Society is the UK’s leading gardening charity. We aim to enrich everyone’s life through plants, and make the UK a greener and more beautiful place.