Yes, rainwater is excellent for spider plants. It is naturally soft, free of harsh chemicals like fluoride and chlorine, and contains natural nitrates that act as a gentle, bio-available fertilizer.
While a spider plant can handle ranges in temperature and different soil types, they are more particular about water. Chemicals like fluoride and chlorine in tap water can cause your spider plant's leaf tips to brown, so use rain water or distilled water instead.
Spider plants can be sensitive to fluoride and salts in your water supply. If you notice leaf tips turning brown, try using rainwater or distilled water for your plant.
These plants prefer evenly moist soil, but they are also relatively drought-tolerant, making them forgiving for those new to plant care. The key to watering spider plants is balance; they should not be left in waterlogged soil, nor should they be allowed to dry out completely for extended periods.
Some of the most common care mistakes include keeping spider plants somewhere too warm and fertilising them in winter. Both of these things cause spider plants to grow long, narrow and delicate leaves. This also makes spider plants more susceptible to pests.
When I repotted her, I added fertilizer, and within the next few weeks, I'll fertilize her again with a liquid fertilizer. I might also give her some worm compost tea, which provides beneficial micronutrients and keeps plants healthy.
Ongoing Care
A: A healthy spider plant can last two to three weeks without water in moderate conditions, provided it has established roots.
In other words, water until water comes out of the drainage hole in the bottom of the pot. It may take as much as ¾ or a gallon of water to thoroughly water a 10 to 12 inch container. More plants are killed with a 'cup of kindness' rather than a good long drink of water.
A: Spider plants prefer shallow (or wide) pots over deep or tall pots, as their root system's growth pattern benefits from such pots. They provide more horizontal space for the roots to expand, besides improving oxygen availability, reducing waterlogging, and helping warm up the soil, which will dry faster.
How to Save a Dying Spider Plant
When well-cared for, these plants can live anywhere from 20-50 years! Ready for this? The typical lifespan of a chlorophytum comosum vittatum or chlorophytum comosum variegatum, the two most common varieties, is around 20 years.
While a humidifier or occasional misting helps any houseplant grow and thrive, a spider plant will still be fine without additional moisture aides.
How often should I water my spider plant? A light drink every week or so is all your spider plant needs, watering less frequently in autumn and winter. You're just looking to dampen the compost. A good way to check if it needs watering is to dip your finger into the soil, up to the second knuckle.
The perfect pH
The optimum soil pH for most plants to grow is 5.5 to 7 which is slightly acidic to neutral. Rainwater naturally is around a pH 7 scale - the ideal pH for plants. Also, rainwater aids in flushing out chemicals in the soil, as a result of watering with tap or groundwater, helping balance out the soil pH.
The National Aeronautic and Space Administration (NASA), which tested the abilities of three common houseplants to remove formaldehyde from the air, found in preliminary tests that spider plants were the champs, removing 95 percent of the toxic substance from a sealed Plexiglas chamber in 24 hours.
Timing makes a big difference to how effectively plants use water.
Each plant has its specific needs, but as a starting point plants in pots with: 3-4 inch diameter containers need about half a cup of water. 5-7 inch diameter containers need about 1 cup of water. 8-10 inch diameter containers need about 2-3 cups of water.
Here are ways to tell if your plants need water:
In summary, growing your Spider Plant in water is entirely possible and can be a delightful experience. By following the outlined care tips and being mindful of the challenges, you can enjoy a healthy, vibrant Spider Plant without the need for soil.
The 10 most difficult houseplants to care for
The Spider plant's easy-going nature also means it can adapt to artificial lighting. It can grow under fluorescent or LED lights, making it a great office plant. Still, it's better if your Spider plant receives several hours of natural light; use artificial lights to compensate for low-light periods.
Spider plants do best in medium to bright light.
They're happiest in east-or west-facing windows, and they'll do fine in south-facing windows. But don't put them in direct sunlight, which will cause burns. If your house is too dark, get an inexpensive LED grow light to give them what they need.
The spider plant is believed to harmonize well in an East-facing direction, as it is associated with wood element energy and growth. This auspicious positioning promotes prosperity, family health, and balances the flow of natural energies, offering an uplifting and harmonious environment.
Finding the Perfect Plant Container
Spider plants prefer to be somewhat pot-bound, so selecting a container only slightly larger than the root ball is ideal. It's also important that your planter of choice has proper drainage to prevent root rot.