I Have Some Snowdrops In The Green And I Want To Know How Long I Can Keep The Before Planting

Question

due to the weather and snow covered ground I am unable to plant them

Answer 1

They tend to dry out and should be planted as soon as possible. If weather is still prohibitive, go ahead and plant them in containers inside, then transfer them outside when the weather is more amenable.

https://www.gardeningknowhow.com/ornamental/bulbs/snowdrop/what-is-in-the-green.htm

https://www.gardeningknowhow.com/ornamental/bulbs/snowdrop/information-about-snowdrops-and-when-to-plant-snowdrop-flower-bulbs.htm