Rose rust / RHS Gardening

Rose rust is a fungal disease of roses, producing orange or black spore pustules on the undersides of leaves, and orange pustules on distorted stems.

Hollyhock rust: how to prevent it, according to the experts

Review: RHS Resilient Garden - The Chatty Gardener

Rust on Roses Jackson & Perkins

Chelsea Flower Show gardener reveals what's wrong with your roses - and how to save them - Mirror Online

Problem Solving: Rose Rust BBC Gardeners World Magazine

Ferruginous and Crinkly – RHS Hampton Court Flower Show – A PARROT'S NEST

Alan Titchmarsh shares his 'basic guide' on avoiding 'mildew and black spot' on roses

Common diseases that can 'strip roses down to bare stems' - how to treat them

RHS Garden Rosemoor - RHS - Royal Horticultural Society

RHS Garden Rosemoor - RHS - Royal Horticultural Society

Incessant Magnetism : Roses - Oxonian Gardener

About pruning roses - The Hackney Gardener

Rose black spot / RHS Gardening Plant diseases, Plants, Black spot on roses

Rose Rust – Wisconsin Horticulture

Rust Fungus: Identification and Control on Plants