Too early to praise on the services of T&M, I had sent further email
enquiring if I order those young plants which stated would arrive in April,
whether I could get them on time. No answer arrived even more than a week.
I think it might be difficult for the consultant to answer as she could not
say 'Yes' as she was not sure, but if she answered 'No', she might get into
trouble when the company found out.

Maybe the best way would be like her suggestion, going to some local garden
centres at the end of April or early May and see what I can find.