A well-cared-for azalea is a real showstopper—when they’re in full swing, the blooms are so thick you can barely see the green leaves underneath! But after that spectacular show, you might wonder: is that it for the year, or can we expect an encore?
Can azaleas bloom twice a year?
Generally speaking, azaleas are “one-and-done” plants that bloom once annually. However, if you keep them in a cool spot and stay on top of deadheading, you can stretch that blooming period out for several extra weeks. If you’re lucky, indoor azaleas that spend their summer vacation planted out in the garden might occasionally surprise you with a second flush of flowers.
How can I get my azalea to bloom more than once?
Genetics play a big role here; most azaleas are hardwired to bloom just once a year. Hardy garden azaleas usually pop anytime between March and June, while indoor varieties typically brighten up the months between October and April. The exact timing depends on the specific variety. While a standard bloom time lasts about three weeks, you shouldn’t necessarily expect a second round. Instead, the goal is to extend that first bloom so long that it feels like two seasons in one!
How can I extend the blooming period?
The secret is all about location. For outdoor plants, choose a cool spot protected from the harsh midday sun. If yours is currently baking in the heat, you might want to transplant it in the spring to a shadier area to ensure a longer show next year. For indoor azaleas, keep them in a cool room (ideally between 45°F and 60°F) while they are flowering. Also, make sure to pinch off wilted flowers—this encourages the plant to put its energy into opening up any remaining new buds.
Can indoor azaleas bloom again if moved outside?
Since indoor azaleas usually bloom in the winter, they appreciate a change of scenery once the threat of frost has passed. You can actually plant them out in the garden for the summer:
- Pick a shady spot.
- Continue to care for it just as you would a houseplant.
- Keep your fingers crossed for a second round of blooms!
- In the fall, carefully move it back into a pot.
- Bring it back inside before the cold hits.
Pro Tip: Keeping your indoor azalea happy
Most azaleas are raised in cool greenhouses. When you bring a new one home, try to acclimate it to your house temperatures gradually; otherwise, it might drop its buds in shock. To ensure plenty of flowers next year, give your azalea a “summer break” in a semi-shaded spot outdoors from May through September. This fresh air and natural light cycle is exactly what the plant needs to set new buds for the following season.