Old mulch

Old mulch

I want to scatter a bunch of wildflower seeds along the border of my home/driveway. Last year we had some small flowers and I removed any remnants of them as they died off in the fall. Now we have the mulch from last season and I am not sure do I need to rake it back...sow the seeds and then can I put it back (as in will these wildflowers sprout through the older mulch) or do I need to recycle it to another part of our garden in the back.
New apartment!

New apartment!

New house for term time :]

New house for term time :]

Passion flower/fruit question

Passion flower/fruit question

My garden is coming back!

My garden is coming back!

Asiatic lilies

Asiatic lilies

My Room

My Room