Yes, amaryllis is a top amaryllis indoor plant pick for winter blooms. Most people grow these bulbs in pots on a windowsill or table from November through March. They thrive inside your home with very little fuss.
Growing amaryllis indoors is one of the easiest ways to get big, showy flowers in winter. You plant the bulb in a pot, water it, and wait a few weeks for the show. When I first tried it during a dark, gray January, the huge red blooms on my kitchen windowsill changed the whole feel of the room. Nothing else in the house came close to that kind of color during the coldest months of the year.
As an amaryllis houseplant, it beats most other indoor flowers for size and speed. A single bulb can push a stalk up to 24 inches (61 cm) tall. You'll see 4 to 6 trumpet-shaped flowers open up in about 6 to 8 weeks from planting. Orchids and African violets can't match that kind of fast, bold payoff.
Your amaryllis can also grow outside in the ground if you live in the right climate. In USDA zones 8 through 10, you can plant bulbs straight into garden beds. They'll bloom every spring with no pots needed. Folks in Florida, south Texas, and parts of California do this all the time. For everyone else in colder areas, indoor pots are the way to go.
You need the right indoor setup to get the best blooms. Place your pot near a south-facing window that gets 6 or more hours of light each day. Keep your room between 65°F and 75°F (18°C and 24°C) while the plant grows and blooms. You don't need to mist it or add a humidity tray since normal home air works fine.
Your pot choice matters more than you'd think. Pick a heavy container that's 1 to 2 inches wider than the bulb. A snug fit pushes the plant to bloom faster and keeps the tall stalk from falling over. Use a well-draining potting mix and make sure the pot has a hole at the bottom. Rotate the pot a quarter turn every 2 to 3 days so the stalk grows straight.
I tested one trick that made my indoor results much better. After the blooms fade and the leaves are growing strong, I move my pots outside for the summer. The stronger outdoor sun charges the bulb up way more than a window can. Once nights stay above 50°F (10°C), your plant is safe outside. Bring it back in before fall to start the dormancy rest period.
Your amaryllis adapts well to life in a pot on your windowsill or table. It's one of the rare flowering plants that rewards you with bold winter color year after year. Even if you forget to water for a few days, the bulb holds its own and keeps on growing.
Read the full article: Amaryllis Plant: Complete Growing Guide