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Care for Indoor Plants: Tips and Guide to Thriving Houseplants

Published on
August 21, 2024
Care for Indoor Plants: Tips and Guide to Thriving Houseplants
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Why is bonsai training wire used, and when should I remove it?

Wiring is used to guide the branches into specific shapes and positions, allowing you to control how your tree grows. You can use aluminum or copper wire to gently bend and hold branches in place. Typically, wire should be left on the tree for a few months, depending on how fast your tree is growing. You’ll want to check regularly, though—if the wire starts to dig into the bark, it’s time to remove it before it damages the tree. Always be gentle when unwiring to avoid hurting the branches.

Why are bonsai pots so shallow?

Bonsai pots are shallow to restrict root growth and help control the size of the tree. This forces the tree to focus its energy on growing branches, leaves, and, eventually, creating that miniature look. Additionally, shallow pots aid in water drainage, which is crucial for bonsai health since waterlogged roots can easily lead to rot. Aesthetically, the small, shallow pots also highlight the beauty and shape of the bonsai itself, keeping the focus on the tree rather than the container.

How long does it take for a bonsai tree to fully grow?

Bonsai trees are all about patience. It can take anywhere from 5 to 10 years for a bonsai to be considered “mature,” and even then, they continue to grow and evolve throughout their lifespan. The slower the growth, the more intricate and beautiful the tree becomes. That said, if you’re looking for quicker results, starting with a pre-bonsai or young tree can speed up the process a bit!

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Care for Indoor Plant: Tips and Guide to Thriving Houseplants

indoor house plants
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While houseplants have always been a staple in interior design, I've only recently become obsessed with them. Sure, I've dabbled with growing herbs in the kitchen for cooking, but I'm talking about bringing the jungle indoors – with Monstera in the bedroom, Aloe on the tables, snake plants in the living room, and more.

Admittedly, it wasn't all smooth sailing at first. There were a few wilted leaves and brown spots along the way, but with a little trial and error (okay, maybe a lot of error), I've managed to create a thriving indoor jungle that brings me so much joy.

Now, I'm eager to share my passion and expertise with others. In this guide, I'll share some tried-and-true tips and insights to help you become a fully-fledged plant parent. So, if you’re starting your botanical journey, this article is sure to help you out.

Buy Indoor Plants from Reliable Stores

a flower salesman and a woman looking at some flowers outdoors

When purchasing indoor plants, it's essential to buy them from a reputable and reliable store. Look for nurseries or garden centers known for their quality plants and knowledgeable staff, or you can buy from plant vendors that you know and trust. Of course, be sure to be picky! Give them a good once-over for signs of good health like strong growth, well-shaped leaves or buds, sturdy stems, and a healthy overall color and appearance.

Here's something to keep in mind: choose plants that match your lifestyle. If you're always on the go, go for low-maintenance indoor plants like the resilient snake plant or the easygoing spider plant. And if you're not sure which indoor plants are the perfect fit for your home, why not chat with the pros at your favorite plant shop for some expert advice?

Choose the Best Pot and Potting Soil

trowel with soil pot

Ensuring your indoor plants thrive starts with providing them a comfortable home for their roots. So, choosing the right pot and potting soil mix is crucial for the health and growth of your indoor plants. If you're new to indoor planting and thinking of selecting pots based solely on their appearance, think again! Trust me, I've been there, and it doesn't end well. Opt for pots with proper drainage holes to prevent water buildup. When it comes to potting soil mix, go for a high-quality blend that's well-draining and packed with nutrients. You'll find a variety of options available on Amazon or at your local garden shop.

Provide Adequate Light

plants under lighting

Natural Light

Each plant has its own unique light preferences, so it's important to delve into the specific needs of your green friends. For instance, cacti and succulents thrive in direct sunlight, while orchids and Anthurium prefer the more subtle touch of indirect sunlight. On the other hand, snake plants and ZZ plants are quite content with lower light levels. It's all about finding that sweet spot—avoiding too much or too little light.

Artificial Light

Plants that don't get enough light are more likely to attract pests and fall ill. If you're finding it tough to give them the light they need, consider using artificial lighting, especially during the darker winter months. You don't need fancy bulbs or LEDs for your everyday houseplants, so there's no need to spend a fortune on a complex setup. A simple fluorescent light or a "daylight" bulb with an equivalent of at least 60 watts will provide enough extra light for most indoor plants to flourish.

For goodness' sake, please resist the urge to move your plants around too much. I learned this lesson the hard way. Plants are creatures of habit and don't appreciate being shuffled around like furniture. They need time to acclimate to their surroundings, so try to keep them in one spot as much as possible. And whatever you do, don't subject them to temperature whiplash. Moving a plant from a cozy corner to a blazing sunbeam or vice versa can seriously stress them out. If you absolutely must relocate your green friend, do it gradually. Start by introducing it to the new spot for just an hour a day, then gradually increase the time until it's fully settled in.

Maintain the Right Humidity

healthy leaf with water droplets

Keeping your plants happy indoors is all about creating a cozy little habitat that mimics their natural environment. Tropical plants, in particular, thrive on high humidity and plenty of bright, indirect light. But let's face it, most homes aren't exactly Amazonian rainforests, especially in the winter months.

So, what's a plant parent to do? Here are a few tricks I've picked up to keep my indoor greenery thriving during the chilly season:

  1. Group Therapy: I like to play matchmaker and group my plants together. By huddling them up, they create a mini jungle that traps moisture in the air, giving them that tropical vibe they crave.
  2. Change Location: If you've got the space, popping a few plants in the bathroom or kitchen can work wonders. These rooms tend to have higher humidity levels, thanks to all the steam from showers and cooking.
  3. Use of Humidifier: When all else fails, I call in the cavalry: my trusty humidifier. A little extra moisture in the air can make a world of difference for your plants, so I'll occasionally place a humidifier near them to give them a much-needed hydration boost.

Water Your Indoor Plants Properly

watering an indoor plant using a watering can with a long spout

First off, forget about sticking to a strict watering schedule. Your plants aren't robots, after all! Each houseplant has its own unique watering needs, so tune in to their unique needs and water them when they're actually thirsty. To check if your plant is thirsty, simply stick your finger into the soil. If the soil looks dark and feels damp, then it's probably fine without water. But if it feels dry, then it's likely time to give it a drink.

Keep this in mind when watering:

  • Tropical plants are pretty chill and only needs a good soak every 5 to 10 days. Just enough to quench their thirst without drowning them.
  • Cacti and succulents like to take it slow, so aim to water them every 10 to 15 days. They're all about that "less is more" vibe.
  • As the seasons change, so do your plant's hydration needs: less water during fall and winter; more water during spring and summer.

How to properly water indoor plants:

  • Use room-temperature water. Cold water can be a bit of a shock to their roots.
  • If your tap water is heavy on minerals or chemicals, consider using filtered water.
  • Be gentle and pour water over the soil, avoiding the leaves and crown.
  • Give your plants a good soak until you see water flowing out of the drainage holes. Even plants that prefer dry soil should be watered this way, just not as often.

Fertilize Accordingly

fertilizer in hand going to the plant

While plants use photosynthesis to whip up the sugars they need to thrive, they also crave a more direct form of nourishment to fuel their growth. Like watering, there's no one-size-fits-all rule for fertilizing: It hinges on the plant's growth rate, age, and the time of year. Most houseplants kick into high gear during spring and summer, so that's the prime time to give them a boost with some fertilizer. When the days get shorter in fall and winter, most houseplants don't need much, if any, fertilizer.

A balanced fertilizer (10-10-10) does the trick for houseplants, but if you want more lush foliage, go for a fertilizer with a higher nitrogen ratio. For those beautiful blooms, opt for a fertilizer with a higher phosphorus ratio.

Prune and Groom

person with gloves pruning plant

Grooming and pruning your houseplants is the key to keeping them looking tidy and fabulous. So, grab an herb scissors or pruning shears and snip away any dead foliage and spent flowers to encourage new growth and prevents any pesky diseases from creeping in. While you're at it, trim away any dead, yellow, brown, or withered leaves.

Just as you wouldn't want dirty windows blocking your view, dusty leaves can't do their job properly either. Keep your indoor air fresh and oxygen levels up by giving your plant's leaves a gentle wipe with a soft, damp cloth to remove dust and buildup. And here's a pro tip: skip the leaf shine products—they might make your leaves look good temporarily, but they can clog up those precious leaf pores in the long run.

Repot Your Houseplant as Needed

person with gloves on repotting a house plant

If your plant looks like it's bursting out of its pot and you notice slowed growth, consider moving it to a slightly roomier one. But hey, if you'd rather keep it in the same pot, just trim off some of the roots with a sharp knife and replant it using fresh potting soil. Now, take it slow and steady—when repotting, move up one pot size at a time. Oversized pots can result in excess soil and water, which may lead to fungal disease and root rot. And while you're at it, you can also divide those with multiple stems to create new plants.

Watch Out for Houseplant Diseases and Pests

person feeling and checking the health of indoor houseplant
Plant Care Tables

Common Diseases

Definition/Signs Solution
Powdery Mildew: A fungal disease that manifests as a white or gray powdery coating on the leaves, stems, and sometimes flowers of plants. It can cause stunted growth, distorted leaves, and premature leaf drop. • Improve air circulation around the plants by spacing them properly.
• Prune affected parts.
• Avoid overhead watering to prevent moisture buildup.
• Fungicidal sprays: Combine 1 tablespoon of baking soda with ½ teaspoon of non-detergent soap. Spray this mixture to all the affected areas of your plant.
Root Rot: Often the result of overwatering and poor drainage, creating a waterlogged environment that promotes fungal growth. You may notice a general decline in the plant's health. The roots may appear dark, mushy, and have a foul odor. • Improve soil drainage.
• Reduce watering frequency.
• Trim affected roots.
• Repot the plant in fresh, well-draining soil.
Gray Mold: Gray mold, also known as Botrytis blight, is a fungal disease caused by Botrytis cinerea. It affects a wide range of plants and thrives in cool, humid conditions, often appearing as a fuzzy gray mold on plant tissues. • Improve air circulation.
• Reduce humidity.
• Avoid overhead watering.
• Pruning affected parts.
• Fungicidal treatments.
Leaf Spots: It can appear as discolored, often circular spots on plant leaves. They can be caused by environmental stress, poor air circulation, or pathogen infestation. • Remove the infected leaves.
• Improve air circulation in your home.
• Avoid using contaminated potting mixes.
• Water your plants in the morning to give them ample time to dry before evening sets in.

Common Pests

Definition/Signs Solution
Aphids: Aphids are small, soft-bodied insects that feed on the sap of plants. They can be found on the undersides of leaves and stems and leaves a sticky honeydew residue on plant surfaces. • A simple splash of water can remove the insects.
• Insecticide spray.
Thrips: Thrips are often difficult to spot due to their small size. They puncture and suck out the contents of individual plant cells. Signs of thrips infestation include silvery or bronzed streaks on leaves. • Insecticidal soaps.
• Neem oil.
• Improve plant hygiene.
Whiteflies: They can be found on the undersides of leaves, often in large numbers which can fly up in clouds when disturbed. These pests feed on the sap in plants or on the leaves, leading to yellowing and sometimes whitening of the affected plant parts. • Yellow sticky traps.
• Insecticidal soaps.
• Neem oil.
• Petroleum-based oils.
Fungus Gnats: Fungus gnats are small, mosquito-like insects that thrive in moist potting soil and feed on organic matter and plant roots. They are often attracted to overwatered or poorly drained soil. • Allow the soil to dry out between waterings.
• Yellow sticky traps.
• Spraying the plant with soap and water.
• Cut potatoes into pieces and place them in the soil, the gnats will be attracted to them.
Spider Mites: They are known for spinning fine webs on plant surfaces and cause stippled or discolored leaves. • Apply dish soap directly to the plant and let it sit for a couple of hours. Rinse with water after.
• Dampen a few cotton balls with rubbing alcohol and gently wipe them on the leaves. After a few hours, rinse with water to remove the residue.

Other Signs You Need to Watch Out

Cause Solution
Brown Leaf Tips:
• Potassium deficiency
• Underwatering
• Lack of humidity
• Thrips
• Water frequently as needed.
• Address pest infestation.
• Use a cool mist humidifier or place the plant on a tray with pebbles and water.
Yellowing of Leaves:
• Nitrogen/Potassium deficiency
• Overwatering
• Low light
• Water less.
• Increase lighting.
• Nitrogen or potassium fertilizer.
Pale or Sunburned Leaves:
• Too much sunlight or fertilizer
• Remove affected areas.
• Relocate your plant to a spot that’s not in direct sunlight.
Spots on the Leaves:
• Mineral deficiency
• Incorrect or inconsistent watering
• Check soil more often to ensure moisture.
• Use a balanced fertilizer.
Curling Leaves:
• Overwatering
• Heat stress
• Aphid infestation
• Adequate drainage.
• Avoid frequent watering.
• Remove aphids with water.
• Move out of direct light.
Plant Stretching:
• Minimal sunlight
• Move it to another window that gets more light.

FAQs

Q: How can I repot my indoor plants without causing stress?

A: When repotting, gently loosen the roots, choose a pot that's slightly larger than the current one, and use fresh, well-draining soil. Water the plant after repotting and place it in a location with appropriate light conditions to aid in the transition.

Q: What are some low-light indoor plants suitable for spaces with limited sunlight?

A: Indoor plants such as peace lilies, ferns, Chinese evergreens, and cast-iron plants are well-suited for low-light conditions. These plants can thrive in areas with minimal natural light and are ideal for brightening up dimly lit spaces.

Q: What are some effective natural remedies for common plant pests?

A: Natural remedies for plant pests include using neem oil, insecticidal soaps, or introducing beneficial insects such as ladybugs or predatory mites to control pest populations. Additionally, physical removal of pests and maintaining good plant hygiene can help manage infestations.

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