planting flowers under raspberry canes?

Here's my raspberry bed, I weeded & mulched it on Sunday,just trying to upload a photo from my iPad.


That works then, now wonder if I can do it again 

Yes it is. I've used it before & it was left over so thought I'd use it up. I just need to get the supports up now.

What about everlasting sweet peas nitrogen fixing? I might stick in a few nastursiums sounds good.

What about everlasting sweet peas nitrogen fixing? I might stick in a few nastursiums sounds good.

I'd have reservations about flowering plants as their nutrient demands are greater and roots are likely to go deeper, particularly the perennial sweet peas.  Any competition isn't great for raspberries, but the reason the spring bulbs should be OK is that they have their own nutrients within the bulbs, and are over before the raspberries start competing.