Mark where your bulbs are planted while they are still in bloom.
After the flowers have disappeared you may forget where you planted them. Bulbs are often dug up accidentally when gardeners plant annuals in the same locations. Some bulbs keep foliage for months after the flowers have become just a faded memory. Take photographs of your seasonal flowers while the plants are still in bloom.
The images of them when they were in bloom will remind you of their beauty.