Hmmm a quick Google of hobak reveals courgettes mostly. I don think that's right. They are ginorm...
I asked the neighbour, she couldn't answer as she doesn't speak English. I'll have to catch the fella.
That picture looks right though Dandred ..
cheers, huge gorgeous swathes of them at the gardens we were in last weekend [emoji4]Specifiacally, Google Image search suggests
white heath aster 'Blue Star'
Aster ericoides 'Blue Star' | Also known as: Michaelmas daisy 'Blue Star', Aster 'Blue Star'
A totally boffin friend of mine (30 years as a professional ecologist) writes......
... All geraniums are slightly toxic and will make animals and humans sick if eaten. It's a pencilled cranes-bill Geranium versicolor."
PFAF doesn't have either of those, but other relatives aren't listed as being toxic ..
http://www.pfaf.org/user/Plant.aspx?LatinName=Geranium pratense
Perhaps the dog swallowed something else as well ...