SPIDER PLANT Chlorophytum comosum
ABOUT
Also known as the "airplane plant", the spider plant is a fast-growing plant that traces its origins to the tropical and southern regions of Africa and is named for its slender long leaves and the spidery stems its babies grow from. The plant was especially popular in the 70's, 80's, and 90's, but remains a household favorite due to being remarkably low maintenance. It is also valued for its air-purifying abilities.
PROFILE
DIFFICULTY No-fuss maintenance. Highly recommended for beginners or those with a "black thumb".
SIZE Small to medium. Fits on most shelves and tables, and also makes a good hanging plant.
TOXICITY Safe for animals and humans, although mildly hallucinogenic to cats, much like catnip.
IDEAL GROWING CONDITIONS
WATER | weekly waterings Allow soil to dry between waterings. On average, watering once a week should be sufficient. Make sure water is room temperature to avoid shocking your plant.
CLIMATE | average humidity; average temperature Suggested temperatures are between 65-85°F / 18-29°C. Temperatures cooler than 50°F / 10°C have the potential to cause damage, so avoid drafty windows. Most indoor climates suit this plant just fine.
LIGHT | bright, indirect sunlight Direct sun will scorch leaves, so keep spider plants out of hot rays or sit them behind window sheers. They can also tolerate low light as long as they see at least a little bit of sun.
SPIDER PLANT MAINTENANCE "A recipe for growing a healthy, happy spider plant in the comfort of your own home."
YOU WILL NEED:
Well-draining soil
A pot with good drainage
Liquid fertilizer
Filtered water or rainwater (tap works fine if you let it sit overnight first)
Pruning shears or scissors
DIRECTIONS:
First, make sure your plant is comfortable in its environment by making sure both the soil and the pot it lives in allow for good drainage; lack of drainage increases the chances of root rot. Second, make sure that you're fertilizing your plant 1-2 times a month during its growing season. A spider plant's typical growing season is during spring and summer when it gets the most sunlight. Once you have made your plant comfortable, it is important that your plant receives occasional pruning. Snip the ends of the leaves at a diagonal angle if they turn brown. If a leaf dies or becomes discolored beyond saving, cut off the leaf near the base of the plant. Failing to remove dead material will make your plant expend precious energy on "lost cause" leaves and prevents growth.
Note: do not prune more than 20% of the plant during one session. Pruning gradually as new growth comes in is far healthier. Don't forget to repot every other year to accommodate growth, trim roots, and replenish soil. If your plant is too big for its home, size up about 2" from the previous pot.
LEAF COLORS (and what they mean)
WEAK, PALE YELLOW LEAVES | too much light, soil imbalance Your spider plant should never be in direct sunlight as it will scorch or bleach the leaves. Yellowing leaves are also indicators of shock when the soil is full of salt or fluoride deposits. Avoid this by fertilizing sparingly and using filtered water or rainwater.
FLIMSY, DROOPY YELLOW / BROWN LEAVES | too little light, too much water, not enough nutrients Spider plants can tolerate low light, but not no light; make sure your plant is at least in the middle of the room so it can see sunlight, if not near a shaded window. Overwatering wilts plants but can also lead to root rot, so check roots if wilting is severe. Also consider whether your plant needs fertilizer or new soil.
DRY, BROWN LEAVES / LEAF TIPS | water stress, too much light, soil imbalance Sometimes brown tips accompany dying yellow leaves and they mean much the same thing. Either your plant is toasty, dry, or thirsty, or the soil is full of too many harmful minerals.
BROWN / BLACK LEAF SPOTS | infection/blight, pests Large dark blotches may indicate a blight or infection. Smaller spots and sticky leaves may indicate an infestation, so inspect your plant for droppings, bugs, or chewing.
LUSH GREEN LEAVES | A happy plant! Good work!
TREATING YOUR SPIDER PLANT
DRY BROWN TIPS | Use a sterilized pair of pruning shears or scissors and snip the tips at a diagonal angle to remove damaged material.
BLIGHT SPOTS / DISCOLORED LEAVES | Use a sterilized pair of shears or scissors to cut off the entire leaf close to the base of the plant. If blighted, keep away from other plants in your home so they don't also get infected.
PESTS | Spray leaves with a diluted insecticide. Neem oil spray is gentle and treats for a large variety of pests. Homemade dish soap sprays combat mites and aphids. Any sprays using peppers, ginger, or other sources of capsaicin help deter mites.
ROOT ROT | Take your plant out of its pot, rinse the roots, and leave roots naked to dry. Trim any clear, soggy roots and repot. Depending on the amount of rot, your plant may be beyond rescue as this condition is often most fatal.
ROOT BOUND | If the roots are poking above soil or creeping out of drainage holes it has likely outgrown its home. Repot in a pot that's about 2" larger than the current one.
VIRIDESCENT THUMB
June 23, 2020
Plant Care Guide 1: Spider Plant
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