Spider Plant Care: The Complete Guide
Spider Plant Care: The Complete Guide
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| Spider plant care guide banner |
Spider plants are one of the most popular houseplants for a reason. They grow fast, their arching leaves have pretty stripes, and mature plants send out baby plantlets that dangle like little spiders. That novelty is part of why so many people fall in love with them.
Good spider plant care is simple once you know the basics. This guide builds on our indoor plant care basics and focuses just on this one easygoing plant. We'll cover watering, soil, fertilizing, growing outdoors, and the most common problems you might run into.
Spider Plant Care at a Glance
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| Spider plant care infographic |
Need a fast answer? Use this table as your cheat sheet.
| Factor | What It Needs |
|---|---|
| Light | Bright, indirect light |
| Water | Every 1–2 weeks; let soil dry out partway first |
| Soil | Well-draining standard potting mix |
| Temperature | 65–80°F (18–27°C) |
| Humidity | Average household humidity is fine |
| Toxicity | Non-toxic to cats and dogs |
These are general guidelines. Your exact routine will depend on your home's light and temperature. The sections below explain each factor in detail. You can also check our The Complete Guide To Indoor Plant Care
How Much Light Does a Spider Plant Need?
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| Spider plant light requirements infographic |
Spider plants do best in bright, indirect light. A spot near an east or north-facing window works well. This kind of light keeps growth fast and encourages more baby plantlets.
They can also tolerate lower light. Many spider plants survive fine a few feet back from a window. The tradeoff is slower growth and fewer plantlets over time.
What you want to avoid is direct, intense sunlight. Hours of harsh afternoon sun can scorch or bleach the leaves. This is especially true for variegated varieties, since their lighter stripes have less chlorophyll to protect them.
A curly spider plant care routine follows the same light rules as the classic variety. If your leaves look pale or have crispy patches, move the plant a bit farther from the window.
How Often Should You Water a Spider Plant?
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| Spider plant watering guide infographic |
The simplest way to know when to water is the finger test. Stick your finger about an inch into the soil. If it feels dry, it's time to water. If it's still damp, wait a few more days.
Most spider plants need water every one to two weeks. This changes with the season, your pot size, and how much light the plant gets. Plants in brighter light dry out faster and need more frequent watering.
Here's a detail many guides skip: spider plants are sensitive to fluoride and chlorine found in regular tap water. This sensitivity is a common, often-overlooked cause of brown leaf tips. Over time, these chemicals build up in the soil and stress the roots.
To avoid this, use filtered or distilled water when you can. If that's not practical, fill a container with tap water and let it sit out for 24 hours before using it. This gives chlorine time to evaporate.
Watch your plant for clues about its watering needs. Mushy, translucent, or dark leaves usually mean overwatering. Thin, curling, or limp leaves often point to underwatering or low humidity.
When in doubt, it's safer to underwater slightly than to overwater. Spider plants store some moisture in their thick roots. This makes them fairly forgiving if you miss a watering day here and there.
Best Soil for a Spider Plant
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| Best soil for spider plants infographic |
Choosing the right soil for a spider plant makes everything else easier. A well-draining standard potting mix is all you need. Look for one labeled for houseplants or all-purpose use.
Good drainage matters because spider plant roots don't like sitting in soggy soil for long. A mix that's too dense holds water and raises the risk of root rot. If your current soil feels heavy or stays wet for days, consider repotting into something lighter.
A few signs tell you it's time to repot. Roots circling tightly around the bottom of the pot are one clue. Water running straight through the pot without soaking in is another.
Interestingly, spider plants actually do well when slightly root-bound. Being a bit snug in their pot can trigger flowering and plantlet production. Because of this, you don't need to rush to repot every year. Wait until the plant clearly looks crowded or stressed.
How and When to Fertilize a Spider Plant
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| Spider plant fertilizer schedule infographic |
Many people assume underwatering causes brown leaf tips. In reality, over-fertilizing is the more common culprit. Too much fertilizer builds up salts in the soil, which burns the root tips and shows up as brown, crispy leaf edges.
If you notice brown tips and you've been fertilizing regularly, cut back first. Flush the soil with water to help wash out built-up salts.
Skip fertilizer completely during fall and winter. The plant's growth naturally slows down in cooler, darker months, so it doesn't need the extra nutrients. Feeding it during this rest period does more harm than good.
Can You Grow Spider Plants Outdoors?
Yes, growing spider plants outside is possible in the right climate. In USDA zones 9 through 11, spider plants can live outdoors year-round. Choose a shaded or partially shaded spot, since direct sun is still too harsh for them.
If you live somewhere cooler, you can still give your spider plant some outdoor time. Many people move their plants outside for the summer once nighttime temperatures stay reliably above 50°F. The fresh air and bright, indirect light often boost growth.
Just keep an eye on the forecast as the season changes. Spider plant care outdoors means watching the temperature closely as fall approaches. Bring the plant back inside before nighttime temperatures dip below 50°F.
Outdoor spider plants typically need more frequent watering than indoor ones. Wind, sun, and open air all speed up soil drying. Check the soil every few days rather than sticking to a strict schedule.
Spider Plant Care in Winter
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| Spider plant seasonal care infographic |
Cut back on watering frequency since the soil stays moist longer in cooler temperatures. Stop fertilizing entirely until spring returns. The plant simply isn't using nutrients at the same rate.
Keep your spider plant away from cold drafts, like those near doors or single-pane windows. Also keep it away from dry heating vents, which can crisp up the leaf tips. If you moved your plant outside for summer, bring it in well before the first frost.
Why Isn't My Spider Plant Flowering or Growing Babies?
If your spider plant hasn't flowered yet, don't worry. A flowering spider plant is exciting, but it's not guaranteed on a strict timeline. Flowering depends on the plant's maturity and how settled its roots are.
Mature, healthy spider plants send out long stems called stolons. These stems carry small white flowers, which eventually turn into baby plantlets. The plantlets are genetically identical to the parent and can be propagated into new plants.
Younger spider plants may take a year or more before they flower at all. Being slightly root-bound, as mentioned in the soil section, often helps trigger this stage. Patience and consistent care matter more here than any single trick.
Common Spider Plant Problems (and How to Fix Them)
Even with good care, spider plants run into occasional issues. Here are the five most common ones and how to handle them.
Brown, crispy leaf tips — The very ends of the leaves turn brown and feel dry or crunchy. Likely cause: Tap water chemicals, over-fertilizing, or low humidity. Fix: Switch to filtered water, cut back on fertilizer, and trim off the brown tips with clean scissors.
Yellowing leaves — Whole leaves turn pale yellow, often starting with older, lower leaves. Likely cause: Overwatering or a pot without proper drainage. Fix: Let the soil dry out more between waterings and confirm your pot has a drainage hole.
Pale or bleached leaves — Leaves look washed out or have white, sun-damaged patches. Likely cause: Too much direct sunlight. Fix: Move the plant to a spot with bright, indirect light instead of direct sun.
Root rot — Roots turn brown and mushy, and the plant may wilt despite moist soil. Likely cause: Soil that stays too wet for too long, usually from overwatering or poor drainage. Fix: Remove the plant, trim away mushy roots, and repot into fresh, well-draining soil.
Spider mites — Tiny webbing appears between leaves, sometimes with small speckled spots. Likely cause: Dry indoor air, which mites thrive in. Fix: Rinse the leaves under water, wipe them down, and treat with insecticidal soap if mites persist.
How to Propagate a Spider Plant
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| Spider plant propagation infographic |
Propagating a spider plant is one of the easiest plant projects you can try. Wait until a baby plantlet has small white root nubs starting to form. These nubs are usually visible at the base of the plantlet.
Snip the plantlet free from its stem using clean scissors. From here, you have two options for rooting it. You can place it in a glass of water or directly into moist potting soil.
Either method usually takes one to two weeks to develop a full root system. Once roots are an inch or two long, the new plant is ready for its own pot. This makes spider plants a favorite for sharing with friends as easy, low-cost gifts.
Is the Spider Plant Toxic to Pets?
Good news for pet owners: spider plants are non-toxic to cats and dogs, according to the ASPCA. You don't need to worry about serious poisoning if a curious pet takes a nibble.
That said, cats are often drawn to chewing on the leaves. This is likely due to a mild compound in the plant that has an effect similar to catnip. It's not dangerous, but eating large amounts can cause mild stomach upset or vomiting.
Frequently Asked Questions About Spider Plant Care
How fast do spider plants grow?
Spider plants are fast growers, especially in bright, indirect light. New leaves can appear within weeks during spring and summer. A young plant can fill out a hanging basket within one to two growing seasons.
Why do cats like spider plants so much?
Spider plants contain a mild compound that affects cats similarly to catnip. This can make cats want to chew or rub against the leaves. It's not harmful in small amounts, though it's best to keep plants out of constant reach.
Can spider plants survive in low light?
Yes, spider plants can survive in low light, though they won't thrive there. Growth slows down noticeably, and you'll likely see fewer baby plantlets. For the best results, give them at least some bright, indirect light each day.
Why are the tips of my spider plant leaves turning brown?
Brown tips usually come from chlorine and fluoride in tap water, over-fertilizing, or low humidity. Switching to filtered or rested tap water often solves the problem. Cutting back on fertilizer and trimming damaged tips helps too.
Spider plant care doesn't ask for much. Give it bright indirect light, water it when the soil dries out, and you'll be rewarded with fast growth and easy babies to propagate. For more on caring for your other houseplants, check out our full indoor plant care guide, or browse our Snake Plant Care guide for another low-maintenance option. Or our Indoor Plant Care Library
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