How Long Do Herbs Take to Grow? Master Your Green Thumb

How Long Do Herbs Take to Grow Master Your Green Thumb
How Long Do Herbs Take to Grow Master Your Green Thumb

Herbs take anywhere from a few weeks to a few months to grow fully. This time frame depends on the type of herb, growing conditions, and whether they are grown from seeds or cuttings.

Growing herbs can be a rewarding and satisfying experience, whether you are growing them for medicinal or culinary purposes. Before you start, it is important to understand how long it takes for herbs to grow and mature. Typically, most herbs take between two to six weeks to germinate, and another four to six weeks to establish themselves.

However, some herbs, such as rosemary and lavender, can take up to a year to grow fully. Other factors that can affect herb growth include soil quality, fertilizer, and sunlight exposure. With proper care, patience, and attention to detail, you can successfully grow herbs and enjoy their many advantages.

Factors That Affect How Long Herbs Take To Grow

Herbs are a wonderful addition to any kitchen garden, but before you start planting, it’s essential to know how long they take to grow. Every herb is different, and different factors can impact its growth rate. We’ll review the key internal and external factors affecting how long herbs take to grow to help you master your green thumb.

External Factors:

External factors are those that are external to the herb itself, such as environmental conditions, climate, and the season. These factors can greatly impact the growth rate of your herbs.

  • Soil: The soil you plant your herbs in is important. It must have good drainage, enough organic matter, and a ph level that suits your herbs. Poor soil conditions can lead to little growth, resulting in smaller and weaker plants.
  • Light: Herbs require different amounts of sunlight. Some prefer full sun, while others prefer partial shade. Short light results in slow growth or poor plant development.
  • Water: Overwatering or underwatering can damage the roots, leading to slower growth or even death. Ensure that the soil is moist but not waterlogged.
  • Temperature: Different herbs thrive in various temperature ranges. Some prefer cool temperatures, while others prefer warm conditions. Extreme temperatures can cause damage or slow growth.

Internal Factors:

Internal factors are those that are specific to the herb itself, such as genetics, seed quality, and age.

  • Seed quality: Planting herbs from high-quality seeds versus low-quality seeds can significantly influence their growth rate. High-quality seeds typically germinate faster and produce stronger, healthier plants.
  • Plant age: Planting old or weak plants can result in stunted growth. Always opt for young and healthy plants.
  • Genetics: Different herbs have different growth rates based on their genetics. Some herbs grow fast, while others take time to mature fully.

Understanding the various internal and external factors that can affect how long herbs take to grow is essential. By paying attention to these factors, you can ensure that your herbs grow perfectly and produce a bountiful harvest. Remember to give your herbs the right growing conditions and plant them in high-quality soil to set them up for success.

With these tips, you’ll soon be a herb-growing pro.

Additionally, check out: How to Make Indoor Plants Grow Faster?

Herbs are a great addition to any garden or kitchen, not only do they add flavor to your dishes but they also provide numerous health benefits. One question that often occurs is how long it takes for them to grow.

In this section, we will analyze the estimated growth time for popular herb types including basil, cilantro, rosemary, chives, and mint.


Basil is a sun-loving herb that thrives in the warm summer months. Here are some key points to keep in mind when growing basil:

  • Basil seeds take around 5-10 days to germinate.
  • It takes approximately 2-3 weeks for basil seedlings to reach a height of 6 inches.
  • Basil plants mature within 60-90 days and can be harvested regularly throughout the season.


Cilantro is a popular herb used in many cuisines and is known for its unique flavor. Here are some key points to keep in mind when growing cilantro:

  • Cilantro seeds take around 7-10 days to germinate.
  • It takes around 3-4 weeks for cilantro seedlings to reach a height of 6 inches.
  • Cilantro plants mature within 50-55 days and can be harvested once the plant is about 6 inches tall.


Rosemary is a woody and fragrant herb that can be grown indoors or outdoors. Here are some key points to keep in mind when growing rosemary:

  • Rosemary seeds can take up to 3-4 weeks to germinate.
  • It takes approximately 2-3 months for rosemary seedlings to reach a height of 8-10 inches.
  • Rosemary plants mature within 3-4 months and can be harvested once the plant is at least 12 inches tall.


Chives are mild-flavored herbs that are great for adding to salads or dressings. Here are some key points to keep in mind when growing chives:

  • Chive seeds take around 10-14 days to germinate.
  • It takes approximately 2-3 weeks for chive seedlings to reach a height of 6 inches.
  • Chive plants mature within 65-80 days and can be harvested once the plant is about 4 inches tall.


Mint is a refreshing herb that can be used in drinks or desserts. Here are some key points to keep in mind when growing mint:

  • Mint seeds can take up to 2 weeks to germinate.
  • It takes approximately 3-4 weeks for mint seedlings to reach a height of 6 inches.
  • Mint plants mature within 90 days and can be harvested once the plant is about 12 inches tall.

Growing herbs is an easy and rewarding activity that can be enjoyed by anyone. By following these estimated growth times, you can successfully plan and grow your herb garden, ensuring a bountiful harvest that’s fresh and delicious.

Moreover, take a look at: Can I Grow Herbs in Water?

How To Improve Herb Growth Time

Understanding The Plant Cycle And Growth Stages:

Successful herb gardening begins with an understanding of the plant cycle and growth stages. By being aware of these stages, you can help provide the health and vitality of your herbs and promote speedy growth.

  • Germination stage:

During this stage, the seed begins to sprout, and the roots start growing downwards while the stem arises. The germination stage normally lasts between 7-21 days, depending on the herb.

  • Vegetative stage:

During this stage, the plant starts focusing all its resources on leaf growth and developing a robust root system. This stage can last up to six weeks, depending on the herb type.

  • Flowering stage:

For many types of herbs, the flowering stage is when they are at their peak harvest time. Once the plant has reached its mature growth stage, the buds will begin to bloom, and the flowers turn into fruits or seed heads.

  • Maturity stage:

After the flowers have blossomed and the fruits or seed heads have formed, the plant enters the final stage of maturity. The leaves of the plant become old and will wither and fade.

Importance Of Proper Pruning And Training:

Proper pruning and training methods can help you maximize your herb garden’s potential by promoting your plants to grow in a specific form or direction, increasing the airflow around them, and promoting healthy and strong growth. Here are a few essential points to keep in mind:

  • Use clean pruning shears to trim away dying leaves and stems.
  • Pinch off the tips of stems of young herbs to encourage lateral branching, business, and a fuller appearance.
  • Tie any trailing or long stems to stakes or frames to enable upright growth and keep it away from the ground.
  • Prune regularly to maintain the shape, and improve plant health and air circulation around the leaves.

Proper Harvesting Techniques And Timelines:

Harvesting herbs at the right time ensures maximum herb product, flavor, and health effects; and stimulates the growth of your plant’s next phase. Here are a few tips for proper harvesting:

  • Harvest your herbs early in the day before the sun’s heat evaporates the essential oils.
  • Regular harvesting encourages bushier plants and higher yields. While constant harvesting can prolong your plants’ harvest time.
  • Harvest before flowering for leafy herbs so that their leaves will be more abundant.
  • Wait for the flowers to bloom before harvesting flowering herbs like chamomile and calendula.

Seasonal Planning And Preparation:

Synchronizing herb planting and preparation with the seasons enables optimal growing requirements for herbs and increases productivity. Here are a few tips to consider:

  • Determine your zone, growing season, and length of the season so that you can have an idea of the best time to plant.
  • Start planting seeds indoors during the winter season to have a headstart when the spring comes.
  • Plan your garden to take advantage of the incoming sunlight to avoid the shade protecting your herbs.
  • Cover herbs during light frost to avoid damage to delicate foliage.

By following these techniques, you can turn your herb gardening into a success. Remember, to have patience as each herb has different conditions for growth and maturity. But with diligence and watchfulness, you can nurture your garden into a flourishing and varied space.

Furthermore, consider reading: How to Grow Herbs in Mason Jars

Frequently Asked Questions For How Long Do Herbs Take To Grow

How Long Does It Take For Herbs To Grow From Seed?

It depends on the type of herb, but generally, it takes 2-3 weeks for seedlings to emerge. Once they have grown to a certain height, they can be transplanted to their permanent location and will generally be ready to harvest within 2-3 months.

Can Herbs Grow In Pots?

Yes, herbs can be grown successfully in pots as long as the pots are large sufficiently to adapt their root systems. Choose a well-draining potting mix and provide adequate water and sunlight for optimal growth.

How Often Should I Water My Herbs?

Most herbs prefer to be kept wet but not waterlogged, so it’s important to water them regularly. The frequency will vary depending on the type of herb and the climate you live in. Check the soil regularly and water when the top inch feels dry.

What Kind Of Soil Do Herbs Need?

Herbs prefer well-draining soil that is rich in organic matter. You can either purchase a commercial potting mix or make your own by mixing equal parts of compost, vermiculite, and perlite. Avoid using heavy, clay soil which will retain too much moisture.

How Much Sun Do Herbs Need?

Most herbs like full sun, which means at least 6 hours of direct sunlight per day. Some herbs like cilantro and parsley can take partial shade. If you don’t have access to a sunny spot, you can also grow herbs under artificial grow lights.


The time it takes for herbs to grow varies depending on several factors such as the herb type, growing conditions, and care provided. On average, most herbs require 2-3 weeks to germinate, and another 2-3 weeks to grow into a healthy plant.

It’s necessary to keep the herbs healthy by providing them with sufficient water, sunlight, and nutrients. Overcrowding of herbs or insufficient drainage can lead to diseases and pest infestations.

Overall, growing herbs is a rewarding experience, and with the proper knowledge and care, you can enjoy a bountiful harvest of fresh, flavorful herbs all year round. So, start growing your favorite herbs today and witness the magic of nature spread before your eyes.


  • David Mark

    David Mark is an experienced gardening guide with over 20 years of experience. He is passionate about helping people learn about gardening and creating beautiful, healthy gardens. David's love of gardening began at a young age, when he would help his parents in their backyard garden. He quickly learned the basics of gardening, and as he grew older, he began to experiment with different plants and techniques. After graduating from college, David worked as a landscaper for several years. This gave him the opportunity to work on a variety of different gardens, from small backyards to large commercial properties. He also learned how to install irrigation systems, build raised beds, and create patios and walkways. In 2005, David decided to start his own gardening website. He quickly became known for his expertise and friendly personality. He has helped hundreds of people create beautiful gardens, and he is always happy to share his knowledge with others. David is a certified Master Gardener, and he is a member of the American Society of Landscape Architects. He is also a regular contributor to gardening magazines and websites.

1 thought on “How Long Do Herbs Take to Grow? Master Your Green Thumb”

Leave a Comment