have you tried gardening naturally website,they have ready made or buy tubes,joiners and net as seperates

as a person on a fixed income what is the best economic way to heat a 6x8 aluminium greenhouse with toughned glass.Electric is close by.

thanks westi

thanks for info but how do i prevent the same next season

when i say maggots they were little white possibly catapilars but not on leaves actually on the swede veg.i have netting to protect veg from flying pests.

on my last growth of swedes there were little white maggots on all of them what are they and can i prevent this