All posts
arrow-narrow-right
Indoor Gardening
arrow-narrow-right
Current article

Beginner's Guide to Indoor Herb Gardening: Best Tips and Tricks

Published on
May 1, 2024
Beginner's Guide to Indoor Herb Gardening: Best Tips and Tricks
Author
Are green onions and scallions the same thing?

Yes, green onions and scallions refer to the same vegetable. The terms are used interchangeably in different regions.

Can I regrow green onions from kitchen scraps?

Yes, you can regrow green onions from kitchen scraps. Place the white bulb ends with roots in a glass of water, ensuring the roots are submerged. Change the water regularly, and new growth will emerge from the top.

How do I prevent my green onions from bolting?

Bolting occurs when green onions prematurely produce a flower stalk. To prevent bolting, avoid planting them during the hottest part of the year and keep the soil consistently moist.

Advertisement

Beginner's Guide to Indoor Herb Gardening: Best Tips and Tricks

a group of herbs in pots
This disclosure clearly states that the content creator may earn a commission if readers make a purchase through the provided links.  Learn More

What's so good about indoor herb garden? Well, for starters, it's the perfect intro to gardening, even if you're short on outdoor space. It's like dipping your toes into the gardening world without diving into a full-blown backyard setup. Plus, it's super budget-friendly – no need to splurge on expensive herbs at the store when you can grow your own for a fraction of the cost. As someone who enjoys cooking and gardening, I have found that having fresh herbs readily available in my kitchen has made a significant difference in the taste of my dishes. Fresh flavors, green vibes, and a touch of eco-friendliness – what's not to love?

If you're reading this, I know you want to give it a try. Lucky for you, you're in the right place. I've got all the top-notch tips and tricks to start your indoor herb garden journey.

Choosing the Right Herbs

top view of a group of herbs in containers

Let's start by picking out the perfect herbs for your indoor garden. Remember, not all herbs are created equal when it comes to indoor growing and choosing the right herbs is crucial for their growth and health. Here are some things I learned about selecting the best herbs for my indoor garden.

Light Preferences of Herbs

One thing to consider when choosing herbs is their light preferences. Some thrive in low light, while others crave sunshine. For example, basil and thyme prefer full sunlight, while mint and parsley can tolerate partial shade. You have to consider your indoor environment when choosing the herbs you want to grow to ensure they thrive and provide you with a bountiful harvest.

Herb Growth Rates

Another important factor to consider is the growth rate of the herbs. Some herbs, like basil and cilantro, grow quickly and need to be harvested frequently to prevent them from becoming too leggy. Other herbs, like rosemary and thyme, grow more slowly and require less maintenance.

To avoid overcrowding your indoor garden, I suggest you choose herbs with similar growth rates. This will ensure that they grow at a similar pace and won't compete for space and nutrients.

Best Herbs to Grow Indoors

As I started my indoor herb garden, I was bursting with excitement and wanted to grow a whole variety indoors. But truth be told, it turned out to be more overwhelming than exhilarating in the long run. I realized I lacked the necessary expertise to care for them all at once. So, if I could offer one piece of advice to fellow beginners: start small. Begin with just three herbs, or maybe five herbs if you're feeling particularly confident. As you gain experience and refine your skills, you can always expand your garden. Start with these beginner-friendly herb plants:

a herb in a container

Basil

Plant Care: Basil thrives in well-drained soil and requires plenty of sunlight. It's best to water the plant regularly, keeping the soil consistently moist but not waterlogged**.** Just make sure to water it when the top inch of soil feels dry.

Harvest Time: 4-6 weeks

a vibrant herb in a container

Mint

Plant Care: Give mint some room to spread its roots. It loves moist soil and partial shade, so it's a good idea to keep it hydrated and out of direct sunlight.

Harvest Time: 6-8 weeks

a hand touching rosemary inspecting it

Rosemary

Plant Care: Rosemary thrives in well-drained soil and full sunlight, but it's pretty chill if you forget to water it once in a while. It's a relatively low-maintenance plant that needs watering only when the soil is dry to the touch.

Harvest Time: 12-14 weeks

chives plant in a pot on wooden surface

Chives

Plant Care: Chives prefer well-drained soil and full sunlight, although they can tolerate partial shade. Regular watering is important, and the plant benefits from occasional fertilization during the growing season.

Harvest Time: 8-10 weeks

oregano plant in a pot on wooden surface

Oregano

Plant Care: Oregano prefers well-drained soil and full sunlight, so give it plenty of both and it's relatively drought-tolerant once established. Regular pruning can help encourage bushy growth and prevent the plant from becoming leggy.

Harvest Time: 8-12 weeks

parsley inside a glass container

Parsley

Plant Care: Parsley thrives in well-drained soil and prefers a location with partial shade, especially in warmer climates. Make sure also the soil is consistently moist but not waterlogged, and consider adding a layer of mulch to help retain moisture.

Harvest Time: 10-12 weeks

thyme plant inside a glass container

Thyme

Plant Care: Thyme appreciates well-drained soil and thrives in full sunlight. It's a hardy herb that can tolerate drier conditions, so be mindful not to overwater.

Harvest Time: 8-10 weeks

lemon balm inside a pot on a table

Lemon Balm

Plant Care: Lemon balm prefers well-drained soil and partial shade, making it an ideal choice for areas with less direct sunlight. It requires regular watering, especially during dry spells, to keep the soil consistently moist. Pruning the plant will help prevent it from becoming too leggy and encourage a bushier, more compact growth habit.

Harvest Time: 12-14 weeks

Soil and Drainage Requirements

woman arranging soil for the plants

Herbs require well-draining soil to prevent water from sitting in the roots and causing rot. So, when you're on the hunt for soil, go for the good stuff – look out for potting mixes that are made specifically for herbs or veggies. Now, here's the deal: steer clear of garden soil. It's a bit too heavy and could bring along some unwanted guests like pests or diseases.

To improve drainage, you can add perlite, sand, or vermiculite to your potting mix. Just give it a good mix before you plant your herbs.

Setting Up Your DIY Indoor Herb Garden

Now that you've chosen your herbs, it's time to get your hands dirty and set up your indoor garden. There are a variety of design ideas you can consider to make the most of your space and add some greenery to your home. Here are a couple of easy methods to get you started:

Vertical Garden

herbs inside pots positioned on a step ladder

Vertical gardens are a great option for small spaces, as they allow you to maximize your growing area without taking up too much floor space. You can create a vertical herb garden by attaching planters to a wall or using a vertical planter system.

What you'll need:

Old Rack (old shoe rack, spice rack, or any other type of rack that suits your space)

Recycled Containers (mason jars, tin cans, or yogurt cups)

Marker

Potting Soil

Seeds or plant

Instructions:

  1. Clean and dry your recycled containers thoroughly. If they don't already have drainage holes, use a drill or any sharp instrument to create several small holes in the bottom for water to drain out.
  2. Fill each container with potting soil, leaving about an inch of space at the top for watering. Press the soil down gently to firm it up.
  3. Plant 2-3 seeds per container to increase the chances of successful germination. Follow the instructions on the seed packets for planting depth and spacing. Or carefully transfer your chosen plants into the containers, positioning them at the same level as they were in their original pots. Ensure they have enough space to grow and spread.
  4. Label each container using a marker to identify the herbs you've planted.
  5. Water them thoroughly after planting to settle the soil and hydrate the plants.
  6. Place your rack on the desired location making sure it gets enough sunlight.
  7. Place the plants on the shelves or compartments of the old rack in a layout that you find visually pleasing. You can mix and match different sizes and shapes for variety.
  8. Rotate your containers occasionally to ensure all sides of the plants receive adequate light for even growth.

Hydroponic Garden

herb inside a jar

Hydroponic gardening is a fantastic choice for small spaces. It's also a great method for stay-at-home parents, gardeners, homesteaders, and even hipsters, who want to find innovative and meaningful ways to repurpose or recycle jars.

What you'll need:

Wide Mouth Mason Jars

Net Cups

Hydroponic Nutrient Solution

Hydroponic Growing Medium

Pebbles

Black Paint

Herb Seeds or Seedlings

Instructions:

  1. Thoroughly clean the mason jars with warm, soapy water and rinse them well. Remove any labels or residue from the jars.
  2. To mitigate the growth of algae, just wrap or paint the outside of the jar. You could go for a cool fabric to wrap around the jar, or just grab some black paint from the store.
  3. Put the net pot into the jar so it hangs from the jar’s mouth.
  4. Fill each net cups with your chosen hydroponic growing medium, leaving about an inch of space from the top.
  5. If using seeds, plant them according to the instructions on the packet, typically 1-2 seeds per net cup or mason jar. If using seedlings, carefully transplant them into the net cups or mason jars, ensuring their roots are covered by the growing medium.
  6. Add water and nutrient solution to the jar, but only fill them until there's a bit of water covering the bottom of the net pot. Follow instructions from the packaging for the correct ratio of nutrient solution and water.
  7. Place your hydroponic herb garden in a location with adequate light.

Lighting Requirements

herb plant against a window

To make sure your herbs get enough light, place them near a window that gets at least six hours of sunlight per day. If you don't have a window that gets enough sunlight, you can use grow lights to supplement the natural light. Let me explain it further:

Natural Light Tips

As a green thumb, I have found that one of the most important factors in growing healthy and flavorful herbs is giving them the right amount of natural light. Here are some tips I find helpful when I was starting:

  • South-facing windows are ideal: If you have a south-facing window in your home, this is the best place to set up your indoor herb garden. This is because south-facing windows receive the most sunlight throughout the day, which is essential for the growth and development of your herbs.
  • Rotate your plants: Even if you have a south-facing window, it's still important to rotate your plants every few days to ensure that they are getting equal amounts of sunlight. This will prevent your herbs from growing lopsided or leaning towards the light.
  • Consider the time of year: The amount and intensity of natural light will vary depending on the time of year. In the winter months, you may need to supplement your herbs with artificial light to ensure they are getting enough light to grow.

Artificial Lighting Options

If you don't have access to a south-facing window or if you want to supplement your natural light, there are a lot of artificial lighting options available. Here are a few to consider:

  • LED grow lights: LED grow lights are a popular choice for indoor herb gardening because they are energy-efficient and emit very little heat. They also come in a variety of sizes and spectrums, so you can choose the right light for your specific herbs.
  • Fluorescent lights: Fluorescent lights are cheaper than LED lights, but they do emit more heat and use more energy. But they are still a good choice for beginners or for those who want to grow herbs on a budget.

Watering Techniques

someone watering a herb plant with an orange watering can

Watering your herbs is one of the most important tasks you'll need to do to keep your plants healthy, but it has to be done right. Overwatering can lead to root rot, while underwatering can cause the herbs to wilt and die.

One technique I like to use is the "finger test." Stick your finger about an inch into the soil. If it feels dry, it's time to water. If it feels moist, wait a day or two before checking again.

Another technique is bottom watering. Fill a tray or saucer with water and place your herb pots on top. The soil will absorb the water from the bottom up, ensuring that your plants get just the right amount of moisture.

You can also buy a moisture meter. This handy tool can help you determine when it's time to water.

Temperature and Humidity Control

herbs being sprayed with water using a spray

Plants dig a cozy atmosphere, not too hot, not too cold. If it gets too hot, they start to sweat (okay, not really, but they do wilt), and if it's too cold, they'll bundle up like they're in a winter coat.

Most herbs thrive in a temperature range of 60-75°F (15-24°C). However, some herbs such as basil and rosemary require a slightly warmer temperature of around 70-85°F (21-29°C).

Remember, sudden temperature changes can stress your herbs and affect their growth. Therefore, it's best to avoid placing your indoor herb garden near drafts or areas with fluctuating temperatures such as near windows or doors.

Now, humidity – that's the moisture in the air. Plants like a bit of humidity to keep their leaves feeling fresh and hydrated. Too much, and it's like a steam room for them; too little, and they start feeling parched.

Most herbs prefer a humidity level of 40-60%. However, certain herbs such as mint and parsley prefer higher humidity levels of around 70%.

To maintain the ideal humidity level, you can use a humidifier or a tray of water placed near your herbs. Alternatively, you can mist your herbs with water regularly to keep the air around them moist.

Fertilizing Indoor Herbs

mini shovel on soil

There are various types of fertilizers available in the market, including organic and synthetic options. Organic fertilizers are made from natural ingredients such as compost, bone meal, and fish emulsion. Synthetic fertilizers, on the other hand, are made from chemicals and are designed to provide a specific balance of nutrients.

Personally, I prefer to use organic fertilizers for my herbs as they are safe and eco-friendly. Although, synthetic fertilizers can be more convenient and provide faster results.

Now, it's crucial to follow a proper schedule when fertilizing. Over-fertilizing can damage your plants, while under-fertilizing can lead to stunted growth. Just follow the manufacturer's instructions when applying fertilizers and keep in mind this recommended fertilizing schedule for indoor herbs:

  • During the growing season (spring and summer), fertilize your herbs every two to three weeks.
  • During the dormant season (fall and winter), fertilize your herbs every four to six weeks.

Pruning Techniques

pruning herb on a pot with scissors

If you want to start your herb garden, it's important to know how to prune your plants properly. Pruning helps to promote healthy growth and prevent your herbs from becoming too leggy. To prune your herbs, use a clean pair of scissors or pruning shears and follow these steps:

  1. Identify the stem or branch you want to prune.
  2. Locate the node where the leaves meet the stem.
  3. Cut the stem just above the node at a 45-degree angle.

It's important to avoid cutting too much off your herbs at once because this can cause stress and damage to the plant. Instead, prune regularly by removing the top 1/3 of the plant or any damaged or yellowing leaves.

Best Harvesting Practices

harvesting herb leaves and storing them in a metal container

Don't get too excited and impatient, harvesting your fresh herbs at the right time is key to getting the best flavor and yield. Here are some tips for harvesting your herbs:

  1. Wait until your herbs are at least 6 inches tall before harvesting.
  2. Harvest in the morning when the oils in the leaves are at their strongest.
  3. Use a clean pair of scissors or pruning shears to cut the stem just above a node.
  4. Harvest no more than 1/3 of the plant at a time to avoid stressing the plant.

FAQs

Q: How do I prevent pests and diseases for my indoor plants?

A: Keep a close eye on your plants for any signs of pests or diseases, such as yellowing leaves or strange spots. Practice good hygiene by regularly removing dead or diseased leaves and cleaning your tools and containers. Consider using natural remedies like neem oil or insecticidal soap if pests become a problem.

Q: Can I grow multiple herbs indoors together in the same container?

A: Yes, you can! Growing multiple herbs in the same container, also known as companion planting, can be beneficial. Just make sure to choose herbs with similar light, water, and soil requirements. This way, they'll thrive together without competing for resources.

Q: Can I use any container for my herb garden?

A: While you can get creative with your containers, it's essential to choose ones with drainage holes to prevent waterlogging. Terra cotta pots, plastic containers, or even repurposed jars can work well. Just make sure they're clean and have proper drainage.