You care for a kalanchoe plant indoors by giving it bright light, deep but rare watering, fast-draining soil, and steady room temps between 50-70°F (10-21°C). Get these four basics right and your kalanchoe will push out thick leaves and vibrant flower clusters that last for weeks.
Light placement is the biggest factor in indoor kalanchoe care. I tested three identical plants on different windowsills in my house last spring. The one on my south-facing window grew tight and compact with the best blooms. The east window plant stretched out and got leggy. The north window plant barely grew at all. A south or west-facing window gives your kalanchoe the bright, filtered light it craves without scorching the leaves.
Watering trips up most new owners because indoor conditions change with the seasons. Your home's heated air in winter drops humidity levels fast, which dries out potting mix quicker than you might expect. I water my kalanchoe every 5-7 days in summer but stretch that to every 2-3 weeks during the cold months. The trick is to always check the soil first. Push your finger about one inch into the pot. If it feels dry all the way down, go ahead and water until it drains from the bottom holes.
Soil mix matters more than most people think for indoor kalanchoe care. Clemson Extension recommends a blend of 60% peat moss and 40% perlite for the best drainage and root health. You can also use a store-bought cactus mix and add extra perlite to loosen it up. The goal is a soil that holds just enough moisture for the roots to drink but lets the excess escape fast. Standing water around the roots will kill this plant faster than any other mistake.
Your pot choice ties into drainage too. Terra cotta pots work best because the clay walls breathe and pull extra moisture away from the soil. Plastic and glazed pots hold too much water inside and lead to root rot. Whatever pot you pick, make sure it has at least one drainage hole in the bottom. I always set my pots on a saucer with pebbles so the base never sits in a puddle of water.
Temperature control is simpler than you might think. Kalanchoe does well in the same range most people keep their homes. Aim for 60-70°F (15-21°C) during the day and let it drop to around 50°F (10°C) at night. Keep the plant away from heating vents and cold drafts near doors. Both extremes stress the leaves and can stop flower buds from forming.
Room selection can make or break your success. Keep kalanchoe out of bathrooms where humidity runs high after showers. Kitchens work fine as long as the plant sits away from the stove. A bedroom or living room with a bright window is the sweet spot. Rotate the pot a quarter turn every two weeks so all sides get even light and the plant grows straight instead of leaning toward the window.
One of the best kalanchoe houseplant tips I can share is to stop fertilizing in fall and winter. Feed with a half-strength liquid fertilizer every two weeks from spring through summer only. This rest period lets the plant channel energy into forming flower buds when the shorter winter days kick in.
Pair the right light, careful watering, well-draining soil, and good pot choice together and your kalanchoe will thrive indoors for years. These plants are tough once you set them up in the right spot. I've kept mine going strong for over three years with nothing more than these basics and a little bit of patience during the slow winter months.
Read the full article: Kalanchoe Plant Care Guide
