You can try to replant the bulbs when the petals have dropped back - plant the bulbs with the leaves still on (you can remove the flower stems), in a sunny location. Fertilize with a bulb fertilizer or bone meal.
Realize, however, that forced bulbs like this are most likely "spent" and will probably not bloom the following spring.
To repot tulips effectively, carefully remove the tulip bulbs from their current pot, ensuring the roots are intact. Place the bulbs in a new pot with well-draining soil, making sure they are not too deep. Water the bulbs thoroughly and place the pot in a sunny location. Repeat this process every 1-2 years to ensure healthy growth.
I need to repot my plants.
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.
You can repot a bonsai tree, but you must be VERY gentle. You do NEED to repot them every so often and trim up the roots and separate then and give new soil.