D T Brown has a new courgette "Alfresco", with an improved flavour (they claim) and pale green fruits - easier to spot amongst the foliage and less likely to surprise you with an unsuspected giant marrow. Not cheap at £2.29 for 10 seeds, but it is an F1 hybrid variety, and they're always dearer. I shall be growing "Tromba" from Franchi Seeds (also available in garden centres), which is a trailer and takes up a bit more room but really did me proud this year. £1.99 for lots of seeds.
