Air plants, or Tillandsias, are naturally epiphytic plants. They do not need to be planted in soil to grow. They take all their water in through their leaves. This is the reason we are able to grow them in glass, on magnets, on wreaths, and even wear them as jewelry!
Grow your plants in bright indirect sunlight
Mist the entire plant 3-5 times per week OR soak the plant once a week for 20 minutes
Cut off any brown or dried leaves or tips with sharp scissors
Grow your plants in an area with no natural sunlight
Let your plants get too dry (if tips are turning brown and crispy- more water)
Over soak your plants (if the center is turn black and mushy- too much water)