Someone didn't get the message

I  had an ankle giving me grief today so Redilady and I took different routes ( and paces) this afternoon.
I found this by the Buddleia where we usually find bees, but i doubt that they  emptied the packet.
A little earlier, by the Terrapins pool, I found a very muddy  bright pink mobile phone case, complete with phone and several cards. The phone works but needs a pin number so I can't use it to get in touch via the contacts. Forunately I do have an address so I'll have to use old fashioned post.
Thanks to Marlieske for Derelict Sundays