Post pictures of your garden or share landscaping ideas.

How to Grow Indoor Azaleas

How to Grow Shining Azaleas Indoors in 6 Easy-to-follow Steps

Capable of thriving in a wide variety of growing conditions, azaleas make a wonderful addition to your backyard, garden, and porch. Read ahead to find out how to grow these plants indoors, and take proper care of it.
Sheetal Mandora
Last Updated: Nov 29, 2018
Blooming Azalea Bonsai
A deciduous and evergreen flowering plant, azaleas bloom during spring. Mostly found in damp mountainous spots, the flowers usually die only after a few weeks of life. As too much of sunlight is not an issue for these plants, growing them inside your home will require some special techniques.
Materials Needed
  • Acidic houseplant fertilizer
  • Peat-based potting soil
  • Spray bottle
  • Clay pot
  • Azaleas
Holding an Azalea
Step #1: Purchase plants from a nursery that have a few blooms or buds. Make sure the color of the leaves is dark green leaves.
Pink azalea and rose stand on the floor in room
Step #2: Keep the plants in the porch or on a windowsill as this will provide them with maximum sunlight during the day; however, make sure the area has a shade as the plants require partial sunlight.
Fresh Blooming Pink Azaleas
But do make sure that the temperature in these areas is always between 55―60ºF. Growing the plants in controlled temperature will prolong blooming throughout the season, as compared to just a month.
Step #3: Keep the soil moist during the day. The soil should feel damp when you touch it, and not soaked completely. Do not drown the plants in water. If the flowers haven't bloomed yet, use a spray bottle filled with water to clean the leaves at least once a day.
You can use tap water to mist and water the plants. If you live in an area where you get alkaline water, add a tablespoon of vinegar to a gallon of water while watering, and not misting the plants.
Senior woman gardening in spring
Step #4: Always make sure to remove any dead or damaged flowers and leaves off the plants. Pluck them out and discard the deadheaded blooms as well. Also remove the dead flowers that may have fallen down in the dirt.
Bush Of Delicate White Azaleas
Step #5: Purchase an acidic houseplant fertilizer and use it on the flowers once a month. The bag should either say "acidic" on it, or should contain sulfur in it. The only time you will use the fertilizer is when the flowers have died, and not when the plants have proper blooms.
Step #6: Once the plants grow in number, repot them during late summer or early fall. Most azaleas need repotting every 2 to 3 years in bigger clay pots. For repotting, add peat-based potting soil in the new clay pot and then transfer the plant along with the root system.
Multicolored Azaleas
The correct way is by holding it from its base and gently tipping the old pot upside down. This way the plant will slide out of the pot with ease and can be replaced in the new pot immediately. You will need to use potting soil to cover the roots.