
Certified GKH Gardening Expert
To take care of them, you need to give them some water in their center part and keep the soil a bit wet but not too much. Make sure they get light but not direct sun, and keep the air around them humid. Feed them some balanced plant food now and then. These articles will go into more detail:
https://www.gardeningknowhow.com/houseplants/bromeliad/growing-bromeliad-plants.htm
https://www.gardeningknowhow.com/houseplants/bromeliad/getting-bromeliads-to-bloom.htm
https://www.gardeningknowhow.com/houseplants/bromeliad/bromeliad-plant-problems.htm