Butternut squash- but no sign of fruit
I have given butternut squash a go this year two beds with 4 plants in each and they are romping away huge plants but have no fruit.
My pumpkins in the bed next door to one lot are fruiting and my courgettes in the bed near the other lot are the biggest have ever grown.
What do I need to do to get these to fruit ?
They are in new veg bed and had plenty of really old and old manure which has served my other squash very well. Have fed to some extent but as the soil has had slow release feed and so much rotted manure did not want to overdo.
Any advice will be greatly received