Container Gardens: The Complete Guide (2024)

Container gardens are best for those with limited or no outdoor or garden space. Aside from adding beauty to your area, a container garden can be practical. Gardens with the limited space of a balcony, small yard or driveway, can grow a large variety of plants, vegetables, and herbs, which can literally sit outside your kitchen door. Container gardens are ideal for a multitude of reasons: they are easy to maintain, can be easily moved for appropriate sun exposure, and you can coordinate your outdoor décor around it. In this guide, I am going to provide you some tips on how to become the best container gardener you can be!

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What exactly are container gardens?

In simple terms, container gardens, or pot gardening, refers to growing a plant in containers versus planting them in the ground. The containers can be anything; from a box, tin, basket, or barrel to a full-size outdoor pot or urn. A container garden (or pot garden) is best for those who have always wanted to plant and garden but have not had the time or actual space for it, or for those who live in areas where the soil is not ideal for growing particular plants. It is the perfect solution because it can be done anywhere, and the benefits are vast.

Benefits of Container Gardening

Many gardeners who have been successful with traditional gardening throughout the years are turning to container gardens for a more manageable way to grow their favorite fruits and vegetables via container plants. They are realizing that they can experience that same “gardening” feeling without all of the work… while still getting their hands dirty

If you are still wondering if this is the way to go, below I have listed a few benefits and tips for practicing container gardening.

For beginners: if you are not successful on your first go, no re-seeding is necessary as with traditional gardening. If the plant dies – and many will – just start over. Easy peasy.

  • Versatility: you can use your balcony, patio, courtyard, or windowsills as your “garden”.
  • Variety: you can plant just about anything you want in containers: beautiful green, red and purple flowers or add vegetables like squash, peas, sweet peppers, and cucumbers.
  • No weeding: avoid the weekly task of weeding.
  • Mobility: you can take your container with you wherever you go.
  • Water: much less water is needed because water loss via evaporation only occurs from the top layer of soil.
  • Companion planting: grouping plants that are good for each other helps prevent disease and insect infestation as well as increases the plants’ growth rate and crop yield. Tomatoes, lettuce, spinach, and strawberries play nicely together and grow very well side by side in containers!

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Choosing the right containers for container gardens

This is probably one of the most important tips I can give you in container gardening. And while there are many opinions out there about what can and cannot flourish in container gardens, remember that a successful container garden has more to do with the container size, sunlight, and potting soil quality and less with what specific vegetable you can cultivate. At the end of the day, if the containers are big enough, your options are limitless.

There are many factors that determine how large and deep the planter should be. With respect to pot size, they vary and range from 10 to 24 inches in diameter, with smaller pots being ideal for herbs and larger pots for larger vegetables. Also, you need to take a few things into account; the shape and size of the plant’s root system, whether it is a perennial, annual, or shrub, and how quickly it grows.

Once you have chosen the size you need, your next focus will be which type of planter you want. Below I have some tips on pots to choose from:

  • Terracotta: these are the most traditional containers and used by most gardeners because they look attractive, however, they can be pricey, particularly as you go larger making them hard to move if needed. Plants also need to be watered more frequently here because they get very hot and can bake in the sun.
  • Glazed Ceramic: these are durable containers and come in a myriad of gorgeous colors, so again, they will beautify your garden, and they do hold more moisture so they will not get as hot as terracotta.
  • Plastic: this is a great option if you are on a budget – they are inexpensive, easy to move, and durable.
  • Wooden: these are well-liked pots because of their classic look, like bamboo, and they are a great choice for plants that need more room.
  • Concrete: if a durable pot is what you are looking for, then this planter is for you. Although they can be more expensive, they will last a lifetime.

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Planting your container garden

Now that you have evaluated the type of container or containers you will need for your container garden, it is time to start planting! Remember, this is not like regular patio gardening so following are some tips for you:

  • Drainage: Whichever container you go with, drainage holes are a must because, without proper drainage, the soil will become overwatered, the roots will rot and your plant may die. The holes do not need to be large but there needs to be enough of them. You might even have to create them yourself because many garden containers do not come with proper drainage.
  • Sunlight: Just like us, different plants prefer different amounts of sunshine. Guide illustrationYou have your sun-loving plants that can stay outside the entire day. Flowering plants and most fruit-producing vegetable plants are sun worshippers needing 5 to 6 hours of direct sunlight in order to thrive. Leafy vegetables and those with ornamental foliage can succeed in partial shade.
  • Water: Like any living thing, water is vital – so watering becomes an essential part of your garden planter routine. As mentioned, overwatering causes root rot, so it is important to find just the right amount. You may not be able to assess this at the beginning but in time you will learn how much water your plants need. And when in doubt, check the dampness of the soil with your fingers. In general, it is always better to underwater than overwater. Gardening graphicIf you truly want to be safe, invest in cacti or succulents as these plants store water in their tissues, and can go for long periods of time without water.
  • Feeding your plants: Container plants need food to survive. The best way to get nutrients to them is by watering diluted fish emulsion, seaweed extract, or by spraying the leaves with doubly diluted solutions of these ingredients.
  • Hardening Off: Plants do not like sudden changes, so it is necessary to acclimate them gradually to any changes in light, the elements, water, and temperature in order to thrive. This is particularly essential for young plants or those who have been sheltered in a greenhouse or nursery. They need time to adjust to the harsher conditions of the real world. This process is called “hardening off”. This basically entails slowly exposing the seedlings or plants to outside conditions, over 6 to 14 days.
  • Selecting your plants: You can grow almost kind of plant in pots: from vegetables, flowers, herbs, shrubs, or small trees. It all really depends on what you envision and what your goals are. Are you looking to beautify your space by adding some hanging plants, colorful flowers (such as Lantana), or are you looking to skip the weekly trips to the grocery store by growing your own veggies? Gardening descriptionOr maybe a mix of both?
  • Vegetables and Herbs: There is no perfect vegetable to plant in pots but there are some that are better to plant than others. For example, you have the easy ones such as the nightshades; potatoes, peppers, tomatoes, and eggplant, and then you have the faster- growing ones like lettuce and peas. When choosing vegetables, choose small or bush varieties. Whatever you choose, there is nothing better than being able to snip off delicious, freshly grown veggies right outside your own door.
  • Annuals and Perennials: We see the words “annual” and “perennial” all over, but do we fully understand what they mean? Basically, annual plants die during the winter season, therefore need to be replanted yearly, versus perennials only need to be planted one time.

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So it doesn’t matter if you pick a window box, patio planters, or just old wooden containers you found in the garage, container gardening can be a fun hobby. Fear not! Container gardens are fun and easy – live boldly and just go for it!

Container Gardens: The Complete Guide (2024)

FAQs

Does container gardening work? ›

The great part about growing in pots is that the gardener controls the water and fertilizer — but that's also the bad part about growing in pots. Early in the season when rain can be plentiful, container gardening is a breeze. Later in the summer, it can be tough as some of them will need to be watered daily.

How do you successfully container a garden? ›

10 Steps to Container Gardening
  1. Choose a container. There are many container options available, so choose one that fits your style. ...
  2. Prepare your container. ...
  3. Fill your container with soil. ...
  4. Add a good starter food. ...
  5. Pick your plants. ...
  6. Prepare your plants. ...
  7. Plant! ...
  8. Water.
Apr 1, 2019

What are the best low maintenance outdoor potted plants? ›

What are some low-maintenance outdoor potted plants that are hard to kill? Herbs like sage, rosemary, and thyme are great plants that require little maintenance and continue to grow despite neglect. They are all hearty plants that will repeatedly return, no matter how much you cut them back.

What is a disadvantage to container gardening? ›

The rapid growth of many container plants quickly depletes the fertilizer available in the limited volume of soil. Well-drained soil mixes also result in the regular loss of fertilizer in the drainage water.

Should I water my container garden every day? ›

If the soil feels dry, it's time to water. In the spring and fall and in cooler climates, it might be sufficient to water container plants every two to three days. In the summer and in warm climates, container plants usually require daily watering, unless they are succulents or other drought-tolerant xeriscape plants.

What is the cheapest way to make a container garden? ›

Repurpose old, damaged or about-to-be discarded items into smart-chic containers. If the items don't have drainage holes, add some. Or keep the plants in their pots so you can easily slip them out of the container to dump excess water.

What vegetables grow well together in containers? ›

Best Container Plant Companions
  • Beans, Carrots, and Squash. Jung Favorites: Top Crop Beans, Adelaide Hybrid Carrots, and Sunburst Hybrid Squash.
  • Eggplant and Beans. Jung Favorites: Epic Hybrid Eggplant and Provider Beans.
  • Tomatoes, Basil, and Onions. ...
  • Lettuce and Herbs. ...
  • Spinach, Chard, and Onions.
May 6, 2020

What is the rule of thumb for container gardening? ›

Keep the size and quantity of plants in proportion to the pot. Rule of thumb – The height of the tallest plant shouldn't exceed one to two times the height of a tall container or the width of a low bowl. When the container has a pedestal, it's usually not necessary to include it in the overall container measurement.

What kind of soil is best for container gardening? ›

What is the Best Soil for Container Gardens?
  • Sphagnum Peat Moss: It helps hold water moisture and improves aeration.
  • Perlite and Vermiculite: They add air space to the soil for better root health. ...
  • Compost: It provides organic material for your plants containing essential nutrients.

How many drainage holes in a container garden? ›

The number of drainage holes needed will vary based on the overall size of the planter, but a good rule of thumb is a minimum of two drainage holes. For a 36-inch planter, we recommend 3-4 drainage holes.

Which plants work best in pots? ›

These include hardy evergreen foliage plants like yucca, English ivy variegated euonymus and heuchera, and flowering plants like Skimmia japonica and hebes. Evergreens tend to be best for year-round pot displays as they are always in leaf and therefore always have something to offer the display.

What plant is best for full sun? ›

Lantana. It's never too hot for a lantana. Their beautiful blooms in reds, oranges, pinks, and yellows will give color all summer and fall and attract butterflies to boot. This drought-tolerant plant loves the full sun—you only need a few plants to put on a show.

What is the easiest outdoor potted plant to grow? ›

Most any variety of jade plant is low maintenance because of its ability to tolerate neglect and less-than-ideal growing conditions. Many prefer the silver jade plant (pictured above) in containers because the paddle-like leaves are a bit bigger, less common and prettier with their red edging and silver-green coloring.

Is container gardening better than in ground? ›

Container gardens are easy to keep weed-free, and if you use a good planting mix your results with many varieties should equal a raised bed. However, container plants dry out much faster, thus requiring greater watering vigilance. Uneven irrigation can lead to other problems, such as blossom end rot in tomatoes.

Is a container garden better than a raised bed? ›

A raised garden bed is considered any bed that is open to the ground, a container can be the same bed but closed at the bottom. Note: Even just weed control fabric will technically turn a garden bed into a container bed. Personally, we use both, and both have their place.

Is it better to plant in containers or in the ground? ›

For example, if you live in an area where you need to bring your plants inside in the winter, you will want to plant in containers. But if you want your plants to have more soil space to establish expansive root systems, you will want to plant them in raised beds or in the ground.

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