My geraniums have contracted rust (brown spots on underside of leaves).I have taken off all the affected leaves. Can I overwinter these plants under glass or should I destroy them?
Are carrot fly still laying eggs?and if not can I nowremove my defence barrier of garden fleece?
My mangetout plants,although still cropping well,have contracted mildew.When finished cropping,can I put them on the compost heap?
How can I control pearlwort on my lawn? I've killed it and re-seeded,but it keeps coming back in other parts of the lawn.
Some leaves on my young salvia bedding plants are turning yellow,is it over/under watering,not enough ventilation, or some other cause?