g'day dizne,

maybe you could have the dripper nozzles on the end of some of that
flexible small diamater hose they use in irrigation systems that way
you could then move the drippers to suit the plantings without moving
the main drip line.

len

snipped
--
happy gardening
'it works for me it could work for you,'

"in the end ya' gotta do what ya' gotta do" but consider others and the environment
http://members.optusnet.com.au/~gardenlen1/