The Netherlands has many tulips planted and so does Holland, Michigan.
Tulips are often used for malls and city plantings.
The best time to see the tulips in Amsterdam in 2017 was during mid-April to early May.
The best time to see tulips in Amsterdam is typically from mid-April to early May during the annual Tulip Festival.
The best time to see tulips in Holland is typically from mid-April to early May during the annual tulip season.
The best time to visit Holland to see the tulips in bloom is typically from mid-April to early May.
The best time to see tulips in Holland in 2017 was during the peak blooming season in mid-April to early May.
Tulips
yes, most do!
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.
are many different types of tulips and yes there are some that are purple. The most common colours are yellow pink and red. You can see photos on google images.
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.