Best time to plant rose bushes surrounded by Ireland? Hiya, I've got three elegant rose bushes in my garden but...

Hiya,

I've got three elegant rose bushes in my garden but I necessitate to plant some more.

I've got a couple of question.

1. When is the best time to plant rose bushes in Ireland?

and,

2. While adjectives of the existing roses bushes are in full bloom in a minute, one of them seems to die rotten or fade very efficiently. The petals turn black then white, past dropping off. What can I do roughly this?

Thank you.
Does anyone know of a company that will...
Answers:    You can plant rose bushes any time of the year really but Autumn winter is best. The plant is dormant and the ground is nice and cool. Before the summer sun so as not to burn the plant.
As for the second question, thats a tuff one. Does it own any sign of little white insects on it? (aphids) or any insect at all? Not sure what it is but some sort of insect spray should do it. Take a diseased bloom into your local nursery. They may know what it is.
Hope this help

Maz (Ms Mazscapes Nursery, Morwell. Vic Australia)