Orchids are a diverse group of plants with over 25,000 species. This makes them one of the largest families of flowering plants on earth.
And with so many orchids available growing them indoors may seem daunting, but many of those varieties adapt well to the conditions typically found inside our homes.
So I’m going to share some of the most stunning orchid varieties that not only thrive indoors but also add a touch of exotic beauty to your home. With the right care and attention these orchids can give you some breathtaking blooms all year-round.
Phalaenopsis (Moth Orchid)
Phalaenopsis, or moth orchids, are by far the most popular choice for indoor gardeners. Known for their ease of care and ability to bloom for several months, these orchids are perfect for beginners. The flowers, which resemble moths in flight, come in a wide array of colors, including white, pink, purple, and yellow.
Care Tips
Light: Bright, indirect light is ideal. Avoid direct sunlight as it can scorch the leaves.
Watering: Water once a week, allowing the potting mix to dry slightly between waterings.
Humidity: Maintain humidity around 50-70%.
Cattleya (Corsage Orchid)
Cattleya orchids, often referred to as the “queen of orchids,” are renowned for their large, fragrant flowers. These orchids were once a popular choice for corsages, which is how they got their nickname. Cattleyas are a bit more demanding than Phalaenopsis but are well worth the effort for their spectacular blooms.
Care Tips
Light: These orchids need bright light and can tolerate some direct sunlight.
Watering: Water thoroughly when the potting medium is dry to the touch, typically every 7-10 days.
Temperature: They prefer warmer temperatures but can handle cooler nights.
Dendrobium
Dendrobium orchids are another popular group with a wide range of species and hybrids. They are versatile and can produce long-lasting flowers that come in a variety of colors and forms. Some of the more common types for indoor growing include Dendrobium nobile and Dendrobium phalaenopsis.
Care Tips
Light: Bright, indirect light is necessary. Some species can tolerate more light than others.
Watering: These orchids need to be watered regularly, especially during the growing season.
Temperature: Dendrobiums generally prefer warmer days and cooler nights, mimicking their natural tropical environment.
Oncidium (Dancing Lady Orchid)
The Oncidium orchids, commonly known as Dancing Lady orchids, are characterized by their striking, multi-flowered sprays that resemble a dancing figure. These orchids are great for those who want a plant that produces a large number of blooms at once.
Care Tips
Light: They need bright light, similar to Cattleya orchids, and can even handle some direct sun.
Watering: Oncidiums prefer to be kept slightly moist during their growing season.
Humidity: Maintain higher humidity levels, around 60-80%, for optimal growth.
Paphiopedilum (Lady’s Slipper Orchid)
Paphiopedilum orchids, or Lady’s Slipper orchids, are unique and distinctive with their pouch-like flowers. These orchids are highly sought after for their unusual and intricate blooms. They do well in indoor environments with a little extra care.
Care Tips
Light: They prefer low to medium light levels, making them ideal for rooms with less natural light.
Watering: Keep the potting medium evenly moist, but never soggy.
Temperature: Cool to intermediate temperatures are best, with a slight drop at night.
Cymbidium (Boat Orchid)
Cymbidium orchids are known for their impressive flower spikes, which can carry up to 30 blossoms at a time. They are more tolerant of cooler conditions compared to many other orchids, which makes them a good choice for homes that may not maintain tropical temperatures year-round.
Care Tips
Light: Bright light is essential, though they should be protected from direct midday sun.
Watering: These orchids prefer to be kept moist, especially when they are actively growing.
Temperature: They thrive in cooler temperatures, making them ideal for cooler climates.
Miltoniopsis (Pansy Orchid)
The Miltoniopsis, or Pansy Orchid, is loved for its large, flat-faced flowers that resemble pansies. These orchids are a bit more challenging to grow but can be incredibly rewarding with their cheerful and colorful blooms.
Care Tips
Light: Moderate light is best, with protection from harsh, direct sunlight.
Watering: Keep the potting medium moist at all times. These orchids dislike drying out.
Humidity: High humidity, around 70-80%, is crucial for these orchids to thrive.
Ludisia (Jewel Orchid)
Unlike other orchids, Ludisia, commonly known as the Jewel Orchid, is grown more for its stunning foliage than its flowers. The leaves are dark with striking, contrasting veins, making this plant a beautiful addition to any indoor plant collection.
Care Tips
Light: Low to moderate light is sufficient, making it perfect for darker rooms.
Watering: Water regularly but ensure the potting medium drains well to prevent root rot.
Temperature: They prefer warm, humid environments but can adapt to average indoor conditions.
How to Care for Your Indoor Orchids
While each orchid variety has its specific care requirements, some general tips can help you keep your indoor orchids thriving:
Light
Most orchids prefer bright, indirect light. East-facing windows are typically ideal, offering morning sunlight without the intensity of afternoon rays. If your orchid isn’t blooming, it might not be getting enough light.
Watering
Overwatering is one of the most common mistakes. Allow the potting mix to dry out slightly between waterings, and always ensure that the pot has good drainage. Watering once a week is generally sufficient, but this can vary depending on the orchid species and the environment.
Humidity
Orchids generally thrive in higher humidity environments, around 50-70%. You can increase humidity by placing the orchid on a tray filled with pebbles and water or by using a room humidifier.
Fertilizing
Orchids are light feeders, so use a balanced orchid fertilizer diluted to half-strength. During the growing season, fertilize every two weeks, reducing to once a month during the dormant season.
Repotting
Orchids typically need to be repotted every 2-3 years to refresh the potting medium and provide room for growth. The best time to repot is after the orchid has finished blooming.
Final Thoughts
Growing orchids indoors can be a highly rewarding experience. By choosing the right varieties and providing them with the proper care even novice gardeners can enjoy the stunning blooms of these exotic plants.
You can start with the easy-going Phalaenopsis or challenge yourself with a more delicate Miltoniopsis, but there’s an orchid out there for every indoor garden or space.
