Asiatic lilies only stayed bloomed two weeks
I just moved into a home, which had an Asiatic lily planted. I cleaned out the garden and soil that it had been planted in, but the flowers only bloomed two weeks. I put some compost and new soil down with some plant food. Will the bush re-bloom?
No the Asiatics will only bloom one time.
Keeping the plant dead headed will help the smaller buds open fully.
The flowers will fade quicker if the temperatures are warm.
Your plant preformed as they should.
Here is a link with care information.