It's a little early to plant them. If this is a present, give a gift certificate (dress it up with pictures) and buy the real thing in a few months, when they will have a bigger selection.
I believe they will, the best thing to do is to call the nursery of choice and have them do a physical stock check. If they aren't too busy they may be able to check our other four nurseries in the area. Happy gardening!
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