MONDAY 11.6.17 MYTH: All houseplants have the same watering requirements
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With over-watering being the most common cause of death for indoor plants (RIP), it is important to first understand how over-watering can kill your plants. Imagine yourself standing still in a pool of water – your feet would get prunes after 30 minutes, right? Now imagine what your skin would feel like after 3 to 6 months standing in water… Definitely not great. When the roots of a plant are surrounded by water constantly, they can’t absorb oxygen. Plants need water and oxygen to survive and thrive. But over-watering kills the plant by rotting the roots – and preventing the plant from absorbing that much-needed oxygen.
There’s no universal answer to “how much water should I give my plant?” The amount can depend on the type of plant you have, where it is located in your space, the type and size of the pot it is potted in, your environment, and so much more… But it is important to understand generally how much and how frequently your plant likes to be watered. Different plants require different care and attention, but you can usually label them within one of two categories:
Succulent plants, like the cactus, snake plant, and aloe may only want to be watered once every few weeks. During the summer growing season, the most frequently you might find yourself watering them is once every few days. But during the dormant winter, it could be once every few months! We always recommend erring on the under-watering side, than the over-watering for these guys. Once their roots are rotted, there are no going back, sadly. So it’s best to keep them super dry – and only water when they start to wrinkle.
Ferns, air plants, and most tropical plants that are natives to environments with high humidity, may need to be watered thoroughly once a week depending on how much sun they are receiving. During the peak of summer, you may even find yourself watering even more frequently, like twice of three times a week!
The best way to know when it is time to water your indoor plants is to touch the soil, or potting mix. Poke your forefinger down about 1 to 2 inches deep. If the plant’s soil is dry to the touch, than it is generally time to re-water! But if the soil feels moist still, almost like a sponge, you can wait a little longer to water it until the soil has mostly dried out.
Make sure to water the plant until the water comes out of the bottom of the planter (if you have a drainage hole). This will guarantee that the bottom roots in the planter have gotten water as well. However, make sure to dump out any excess water that’s sitting in the saucer! Lastly, keep in mind that if a plant wilts, it doesn’t always mean it is thirsty! Yes – you should still double check the soil before giving it water.