Around the end of may,it depends on when they opened.
Tulips typically last for about 1 to 2 weeks after they bloom before they start to wilt and die.
Tulips may die quickly due to factors such as inadequate watering, poor soil quality, pests, diseases, or extreme temperatures. It's important to ensure proper care and maintenance to help tulips thrive and last longer.
It is best to avoid moving tulips while they are blooming, as this can disrupt their growth and cause them to wilt. It is recommended to wait until the flowers have finished blooming and the foliage has started to die back before transplanting tulips.
If you mean "Holland tulips", it means tulips from Holland.
There are no specific collective noun for tulips. I have seen suggested, an explosion of tulips and a tiptoe of tulips. However, any noun suitable for the situation can be used, for example, a field of tulips, a bouquet of tulips, a bunch of tulips, etc.
If you are saying that "1 in 4" of the tulips are red, the answer would be 4 of the tulips are red.
No, tulips are multicellular organisms.
Tulips are angiosperms.
Tulips
Tulips Tulips
Tulips are bulbs
Tulips are a spring bulb.