the equipment needed is soil, a shovel, and a warm place to plant it:]
paintings, tulips and mushroomstransportation equipment, diamonds, metals and metal products, foodstuffs, chemicals
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.
For?
No, tulips are multicellular organisms.
Tulips
Tulips are angiosperms.
The equipment needed for Boxing are boxing gloves, body protection, and the training equipment required for practice.
Tulips Tulips
Tulips are bulbs
Tulips are a spring bulb.