If you have an asparagus bed, the 5' tall things in the fall ARE the asparagus! I do try to get in and pull out the grass in the spring when the shoots start coming up but after you've eaten what you dare and leave the rest to feed the corms, the weeds don't cause any trouble, the fronds are feeding and they are above the weeds.
I've had fiddleheads a time or two. For the price at the store I can certainly skip them, not all that wonderful to my taste buds.

She looks like she's doing well, I guess the port went in OK? When does dialysis start?