Buzz
Image: Phamai Techaphan/Getty ImagesOrchids are stunning flowers—whether they bloom in purple, white, or other shades like orange or green, they bring a burst of color to any space. However, tending to these beautiful plants can be tricky. Along with the right potting, orchids require precise watering to thrive.
Virginia Hayes, an expert in indoor plants and retail showroom manager at Westerlay Orchids, explains that orchids naturally grow on trees in the rainforest, where they enjoy being misted with water and drained naturally. Growing them indoors doesn’t replicate this environment, so their care requires extra attention and planning. Here, experts provide their best advice for watering orchids properly.
The Kitchen Sink Method
One of the most effective ways to water orchids is the kitchen sink method. According to Kaylyn Hewitt, Lead Floral Designer and Senior Content Manager at The Bouqs, this method works best for orchids planted in a potting mix with bark. Simply fill your sink with lukewarm water up to the top of the grow pot—make sure the entire plant doesn't get submerged—and let it soak for about ten minutes, she recommends.
Be careful not to let the pot soak for more than fifteen minutes, as this could cause root rot, warns Hayes. Set a timer to help prevent this issue. Once the time is up, take the plant out of the water and allow it to drain before placing it back in its decorative pot.
While tap water is usually fine for watering orchids, Hewitt suggests that if your tap water quality isn't ideal, using bottled water may be a better option. She also recommends steering clear of distilled or overly salty water.
The Watering Can Method
You can hydrate your orchid using a watering can or spray bottle, but it should not be your plant's main water source. These tools are ideal for keeping the orchid moist between regular waterings. According to Hewitt, 'It’s a great tool to use throughout the week to keep the humidity levels and moisture in a great place for your plants.'
Hewitt adds, 'If you are using a watering can, take the orchid out of its decorative pot and let it sit under running water for about fifteen seconds. Once the orchid is fully soaked, allow it to drain in the sink for another fifteen seconds before placing it back in the pot.'
It's important to pour water carefully. Hayes advises, 'When using a watering can or spray bottle, be cautious not to splash water on the orchid blooms, as this can cause damage and potentially lead to botrytis (mold).'
How frequently should you water your orchid?
Orchids typically need to be watered once a week, though this can change depending on the season and temperature. Since various orchid types have unique hydration requirements, it's best to identify the type of orchid you have before setting up a watering routine.
Hewitt advises, "Cymbidiums thrive in a consistently moist environment. Keep the soil damp, but not soaked. Avoid letting it dry out between waterings. The goal is not to drown the plant, but to maintain steady moisture. Ensuring proper drainage is key to successful care."
As Hewitt points out, orchids, like many houseplants, are prone to overwatering. "They prefer humidity and dampness, but they don't tolerate being saturated. If unsure, it's better to let your orchid dry out before watering it again."
She continues by noting that Dendrobiums require slightly less water, yet should still be watered regularly every few days. As for Phalaenopsis, it needs a consistently damp environment. "Water these plants about twice a week, or more frequently in warmer or drier seasons."
However, Hayes recommends paying attention to more than just a watering schedule to ensure your orchid stays hydrated. "Instead of sticking strictly to a schedule, observe your orchid and its roots. Due to changes in weather or location, it may not always need water. Use the root color as a guide—white roots mean it's time to water; green roots mean it's fine for now."
