Leave them alone. Weather may interrupt their cycle this year. Foliage does not mean immediate bloom. I have foliage showing on bulbs that will not bloom until March. Relax. You've done your job.

PS. bulbs bloom once per year. There are a few exceptions like Zephyranthes.

Muscari in my zone typically have fall foliage and put up another round of foliage in spring, and bloom on schedule. I think you're worrying about nothing. After all, what are you going to do anyway? Dig them up and return them as defective ? :)

Yep, I planted muscari l bulbs several weeks ago. I was concerned that foliage came up (almost immediately!) until I read that that's what muscari does. I have colchicum and amaryllis and they're similar in the sense that there are flushes of foliage, dieback, then flowering. Now, I'm psyched. Every time I look at the foliage I get excited for the spring show. It was kind of nice to have such early confirmation of success on my first bulb planting. Yay that you've been successful too!

Thank you everyone! great to know I've planted these right! Looking forward to a nice Spring show! :)