Too late to mulch a spring border?

Totally missed my chance to get a mulch of leaf mold down in my spring border/area and now all the bulbs are coming up so not sure whether to do it now or wait til later in the year.
The soil really needs improving as it's raised, dry and under a large twisted willow but if I'm my usual clumsy self will the foliage suffer from getting the leaf mold on them or too close up around their base? Got a lot of celandine coming through too - it'll be hard to avoid those - will they just push through or will they rot?
0
Posts
"You don't stop gardening because you get old, you get old because you stop gardening." - The Hampshire Hog