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Growing Food at Home: The Guide to Indoor Container Gardens

This guide will educate you about a variety of indoor gardening options – from how to grow microgreens to the unique advantages of grow bags and the aesthetic appeal of wooden planters. You’ll gain insights into the benefits, challenges, and considerations of each method, helping you to create an indoor green space tailored to your needs.
 

1. Microgreen Grow Kits Arugula Microgreens fully grown with Our Tiny Gardens grow kit

What Microgreens Are and Their Nutritional Benefits

Microgreens are young seedlings of edible vegetables and herbs, harvested after just 1-2 weeks. Despite their small size, they pack a substantial nutritional punch, containing higher concentrations of vitamins, minerals, and antioxidants compared to their mature counterparts. 

Growing Microgreens from Grow Kit Vs. Dirt Method

Microgreen kits offer a convenient way to grow superfoods at home. These kits typically include everything you need, making the process relatively foolproof. On the other hand, growing microgreens in soil can be a more hands-on experience. Both methods have their pluses and minuses and can provide a healthy supply of fresh greens.

Pros:

  • Simple to use, especially for beginners.
  • Come with everything needed for successful growth.
  • Microgreens grow quickly, providing a fast yield.
  • Most kits are compact, taking up minimal space.

Cons:

  • Kits can be more expensive than purchasing individual components.
  • Limited variety compared to other methods.

2. Grow bags

Grow bags growing tomato plants

 

Benefits of Using Grow Bags for Indoor Plants

Grow bags offer unique advantages for indoor gardening. Their porous fabric promotes healthy root growth by allowing roots to breathe and preventing problems like root circling and overwatering.

Comparison of Grow Bags Vs. Traditional Pots

Compared to traditional pots, grow bags offer better aeration and root pruning, leading to healthier and more vigorous plants. They also prevent overwatering, a common issue with pots. However, pots have the edge in durability and can be more aesthetically pleasing

Pros:

  • Allows excellent aeration and drainage for plants.
  • Flexible and easy to store when not in use.
  • Promotes healthier root structure due to air pruning.

Cons:

  • They might not be as aesthetically pleasing.
  • The material can degrade over time.
  • Can require more frequent watering due to increased evaporation.

3. Pots (Ceramic/Terracotta/Stone)

 

Choosing the Right Pot for Your Indoor Plants

Choosing the right pot involves considering factors such as the type and size of the plant, drainage needs, and aesthetics. The pot should be big enough to accommodate the plant’s root system but not so large that it retains too much water, potentially leading to root rot. Drainage is also crucial; pots with holes at the bottom help excess water escape, promoting healthier roots. 

The Difference Between Glazed and Unglazed Pots

The key difference between glazed and unglazed pots lies in their water retention and aesthetic appeal. Glazed pots have a glossy finish, are more visually striking, and retain moisture better, which benefit plants that prefer consistently moist soil. Unglazed pots, like terracotta, are porous, allowing water and air to pass through the walls. This helps prevent overwatering and root rot but requires more frequent watering.Your choice between glazed and unglazed pots depends on the specific needs of your plants and your personal aesthetic preferences.

Pros:

  • Wide variety of sizes, styles, and colors.
  • Durable and long-lasting.
  • Good thermal mass helps regulate soil temperature.

Cons:

  • Can be heavy and difficult to move.
  • Some types (like terracotta) can dry out quickly.
  • Risk of breakage.

4. Glass Jars

 

Mostly Used for Hydroponic Growing (Growing in Water)

Glass jars are usually sealed containers with no drainage holes. This lack of drainage can pose a challenge for traditional soil-based gardening as excess water has no escape route, potentially leading to waterlogged soil and root rot. However, this feature makes glass jars well-suited for hydroponic plants, including celery, scallions, and many more.

Choosing the Right Plants

When it comes to jar gardening, choosing the right plant is crucial. Many herbs, such as basil and mint, and leafy greens like lettuce and spinach, can grow well hydroponically in jars. Some aquatic plants and small houseplants can also thrive in jar conditions.

Pros:

  • Can provide a unique aesthetic.
  • Can be inexpensive or repurposed from other uses.
  • Transparent jars allow observation of root growth and moisture levels.

Cons:

  • Lack of drainage can lead to root rot.
  • Not suitable for all plant types.
  • Glass can be fragile and breakable.

5. Wooden Planters

A wooden planter containing herbs and vegetables

 

Might Not Be Optimal for Indoor Use

While wooden planters offer a natural, rustic appeal, they might not always be the optimal choice for indoor use. Wood can rot over time, especially if it’s constantly exposed to water and humid conditions, even though wood can definitely still be used, just make sure it’s a rot resistant variety. Additionally, wooden planters can be bulky and heavy, making them less portable and more space consuming than other options. Their size and weight might also pose a risk to delicate indoor surfaces.

DIY / Buying

Wooden planters can either be DIY projects or store-bought. DIY wooden planters can be rewarding to build and allow for customization in terms of size, shape, and finish. However, they require some woodworking skills and tools. On the other hand, buying a ready-made wooden planter can be a more convenient and time-efficient option, although it may be more costly.

Some Wood Can Leach Chemicals into Soil

An important factor to consider with wooden planters is the treatment of the wood. Treated wood may contain chemicals that could potentially leach into the soil, posing a risk to plant health, especially for edible plants. 

Pros:

  • Offers a natural, rustic aesthetic.
  • Good insulator for root temperature.
  • Can be built or customized to fit specific spaces.

Cons:

  • Can rot or decay over time, especially without proper treatment.
  • Tends to be heavier and harder to move.
  • Treated wood could potentially leach chemicals into soil

6. Plastic Containers

 

Drainage Issues and How to Fix

One common problem with plastic containers is inadequate drainage, which can lead to waterlogged soil and root rot. However, this issue can be easily fixed. If your plastic container doesn’t have drainage holes, you can create them yourself using a drill or knife.

Watch Out For Chemicals

Plastic containers can potentially leach chemicals into the soil, especially if exposed to sunlight or high temperatures. Certain types of plastic are more prone to this than others. For edible greens, it’s generally best to use food-grade plastic to ensure safety.

Ways to Disguise Plastic Containers

While plastic containers might not be the most aesthetically pleasing, there are plenty of creative ways to decorate or disguise them. Painting the exterior with acrylic or spray paint can add color and personality. My personal favorite is wrapping the container in fabric, rope, or burlap to give it a more natural look.

Pros:

  • Lightweight and easy to move.
  • Available in a wide range of shapes, sizes, and colors.
  • Generally inexpensive and durable.

Cons:

  • Can leach microplastic into water/soil.
  • Not as breathable as other materials, which can lead to waterlogged soil.
  • May not be as aesthetically pleasing as other options.

7. Windowsill Planters

 

Limited Space – Good for Herbs

Due to their compact nature, windowsill planters are perfect for small, manageable plants like herbs. Many herbs, including basil, thyme, parsley, chives, and mint, can thrive in the limited space of a windowsill planter. These herbs typically require ample sunlight, which a windowsill location readily provides. Having an herb garden right in your kitchen not only offers convenient access to fresh flavors for your meals, but it also adds a touch of greenery that can brighten up your space.

DIY Ideas for Creating Your Own Windowsill Planter

Crafting your own windowsill planter can be a fun DIY project. With a little creativity, many of the options discussed earlier, such as wooden planters or mason jars, can be adapted for windowsill use. Just consider a scaled-down version to fit the narrow and elongated space of a windowsill. 

Pros:

  • Takes advantage of sunlight.
  • Can be a decorative element in home decor.
  • Ideal for small plants and herbs.

Cons:

  • Limited space can restrict plant choices.
  • May not receive enough light for some types of plants, depending on the window’s direction.
  • Risk of water damage to the windowsill.

8. Hanging Baskets

 

How to Choose the Right Edible Plants for Hanging Baskets

Choosing the right edible plants for hanging baskets can turn your indoor garden into a productive and visually pleasing space. Consider plants that have trailing or cascading habits like cherry tomatoes, strawberries, or various types of herbs such as oregano or trailing rosemary.

Safety Tips for Hanging Baskets

Safety should be a priority when handling hanging baskets, especially when they’re housing edible plants. Make sure your hanging structures (hooks or brackets) are sturdy and securely installed to support the weight of a fully grown and watered plant

Pros:

  • Saves space and adds vertical interest.
  • Can provide better access to light for some plants.
  • Can be a decorative element in home decor.

Cons:

  • Can be hard to water and maintain.
  • May not be suitable for larger or heavier plants.
  • Risk of water damage to the floor or furniture underneath.

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