Spring flowers and frost protection

Spring flowers and frost protection

Hello everyone! This may be my first time posting in this community, I'm not sure as I have been a member for quite some time. Anyway, last September I planted spring bulbs for the first time. I must have done something right as they are now blooming. Since it's still March, I'm worried about frost. Anyone have some tips for taking care of spring flowers? Pictures of my blooming flowers
wall.

wall.

Down By The Gardenside

Down By The Gardenside

Seduction

Seduction

Thank you so much!

Thank you so much!

Garden in September, caterpillar, mystery plant.

Garden in September, caterpillar, mystery plant.

Our Little Apartment

Our Little Apartment