Vanilla, with its alluring fragrance and flavour, is a prized addition to any garden. Growing a vanilla plant may seem daunting, but with the right knowledge and care, it can be relatively easy and a rewarding experience.

So, whether you’re a seasoned gardener or a beginner, in this guide I will walk you through the essentials of cultivating your own vanilla plant.

Vanilla Vine

What is a Vanilla Plant?

Vanilla plants, scientifically known as Vanilla planifolia, are tropical orchids that produce the familiar vanilla beans used in cooking and perfumery. Native to Mexico, these plants thrive in humid, warm environments and are at home here in Trat, Thailand. They are renowned for their climbing vines and lush, green leaves so they lend themselves well to the vine layer in our permaculture fruit farm.

The vanilla orchid is unique not only because of its fragrant beans but also because it’s one of the few orchids that are commercially grown for purposes other than ornamental.

Vanilla orchids grow as vines, which can reach up to 30 feet in length in the wild. They require a support system to climb, which can be anything from a tree trunk to a trellis. We have them growing up betel nut palm (mak) and in our rambutan trees.

The vanilla plant blooms with small, pale green flowers that only open for a day. If these flowers are not pollinated within this brief window, they will wither and fall off, which underscores the plant’s delicate and high-maintenance nature.

Vanilla held by Katae

Vanilla beans are nature’s gift to the culinary world, a treasure trove of flavour nestled within an unassuming pod. – Chef Pierre Hermé

Is Vanilla Plant an Orchid?

Yes, the vanilla plant is indeed an orchid. Unlike many orchids that are grown for their beautiful flowers, the vanilla orchid is cultivated for its highly valued beans. This unique orchid grows as a vine and requires support to climb. The flowers are delicate and typically bloom in the morning, requiring careful pollination to produce the valuable vanilla pods.

Vanilla belongs to the Orchidaceae family, which is the largest family of flowering plants. Unlike other orchids that you might find adorning a windowsill, the vanilla orchid has a specific economic value due to its fruit—the vanilla bean. The plant’s flowers are typically creamy white or greenish-yellow and emit a subtle fragrance. As an orchid, it has some peculiarities, such as the need for hand-pollination when grown outside its native habitat. In the wild, the vanilla orchid is pollinated by a specific species of bee called Melipona, which is absent in most cultivated environments, hence the need for manual intervention.

How to Grow Vanilla Plant

Growing a vanilla plant involves several steps, from selecting the right plant to providing proper care. Here’s how you can successfully grow your own vanilla plant:

  1. Choose a Healthy Vanilla Cutting: Start with a robust cutting from a healthy vanilla plant. Look for cuttings that are at least 12 inches long with a few nodes. These cuttings can be purchased from reputable nurseries or even online stores specialising in orchids or tropical plants.
  2. Prepare the Soil: Vanilla thrives in a well-draining, loamy soil rich in organic matter. Mix peat moss, orchid bark, coconut coir, and perlite for best results. The ideal soil is one that retains moisture but does not become waterlogged, as vanilla roots are prone to rot in soggy conditions.
  3. Planting the Cutting: Insert the cutting the right way up into the soil, ensuring it is stable and has adequate support to climb. Place the cutting about 2 inches deep, making sure at least two nodes are buried. This will help the plant establish roots quickly.
  4. Provide Proper Lighting: Vanilla plants need bright, indirect sunlight to thrive. A shaded greenhouse or a well-lit indoor space is ideal. Direct sunlight can scorch the leaves, while too little light will impede growth.
  5. Maintain Humidity: Vanilla plants require high humidity levels (around 80%) and temperatures between 20°C and 30°C. If you’re growing the plant indoors, consider using a humidifier or placing the plant on a humidity tray to maintain the necessary moisture levels.
  6. Watering: Keep the soil consistently moist but not waterlogged. Water when the top inch of soil feels dry. It’s crucial to strike a balance between providing enough moisture to keep the plant happy without drowning its roots.
  7. Support for Climbing: Provide a trellis or similar structure for the vine to climb. As the vine grows, gently train it to climb the support. This helps in managing the plant and maximises space efficiency, especially if you’re growing it indoors.

By following these steps, you’ll set a solid foundation for your vanilla plant to grow and thrive. Patience is key, as it may take several years before the plant produces its first flowers and beans.

How to grow a vanilla plant

Selecting the Right Vanilla Plant

Choosing the right vanilla plant is crucial. Opt for cuttings that are green, healthy, and free from diseases. Purchase from reputable nurseries or online stores to ensure you receive a genuine vanilla orchid. Varieties such as Vanilla planifolia are commonly available and known for their flavourful beans.

When selecting a vanilla plant, consider the following:

  • Source of the Plant: Buy from reputable suppliers who specialise in orchids or tropical plants. This ensures that you get a healthy plant that’s more likely to thrive.
  • Condition of the Cutting: Look for cuttings that are vibrant green with no signs of wilting or disease. The cutting should have several nodes, as these are essential for root development.
  • Variety: While Vanilla planifolia is the most common variety used for producing vanilla beans, there are other species like Vanilla tahitensis which have different flavour profiles and growing requirements.

A good quality plant is the cornerstone of a successful vanilla cultivation journey. Take your time to find a plant that meets these criteria to give yourself the best chance of success.

Preparing the Soil for Vanilla

Vanilla plants flourish in soil that mimics their natural tropical environment. Here’s how to prepare the ideal soil:

  • Soil Mix: Combine equal parts of peat moss, orchid bark, and perlite. This mix ensures good drainage and retains adequate moisture. The peat moss helps to retain moisture, while the orchid bark and perlite provide aeration and prevent the soil from becoming too compact.
  • pH Level: Maintain a slightly acidic to neutral pH (6.0 to 7.0). Vanilla plants prefer this pH range, which you can maintain by occasionally testing the soil and adjusting with garden lime or sulphur as needed.
  • Organic Matter: Incorporate compost or well-rotted manure to provide essential nutrients. Vanilla plants benefit from the slow release of nutrients that organic matter provides, supporting their growth over the long term.

To prepare the soil, mix these components thoroughly and fill the planting container or bed. Ensure that the planting site or container has good drainage to avoid water-logging, which can lead to root rot.

Katae with a Vanilla Vine Plant

How to Plant Vanilla Orchid

Planting a vanilla orchid requires care and attention:

  1. Select the Right Spot: Choose a location with indirect sunlight and good air circulation. Whether planting in a garden or a container, make sure the spot receives filtered light, as direct sun can be too harsh.
  2. Planting Depth: Place the cutting about 2 inches deep in the soil, ensuring the nodes are buried. These nodes are crucial for root development and should be placed in contact with the soil to encourage rooting.
  3. Provide Support: Install a trellis or stake immediately to support the vine as it grows. As the plant develops, gently tie the vine to the support to guide its growth and prevent it from sprawling on the ground, which can make it susceptible to pests and diseases.

Villa Vine growing on a Betel Nut Palm

Vanilla is the Fruit of an Orchid: Vanilla beans come from the pods of the Vanilla planifolia orchid, making it one of the few orchids cultivated for more than just its flowers.

Caring for Vanilla Orchid Plant

Proper care is essential for a thriving vanilla orchid:

  • Watering: Water consistently but avoid soggy soil. Mist the leaves regularly to maintain humidity. Vanilla plants do not tolerate drought well, so it’s important to keep the soil moist but not waterlogged.
  • Fertilising: Use a balanced orchid fertiliser every 4-6 weeks during the growing season. This provides the necessary nutrients for the plant to grow and develop flowers. Avoid over-fertilising, as this can damage the plant’s roots.
  • Pruning: Trim back dead or diseased parts to encourage healthy growth and prevent infections. Regular pruning helps to keep the plant in shape and promotes better air circulation around the foliage.

Vanilla Leaf Plant Care

Caring for the leaves is vital for the overall health of the plant:

  • Cleaning Leaves: Wipe the leaves with a damp cloth to remove dust and pests. This not only helps the plant to photosynthesise more effectively but also allows you to spot any early signs of pests or diseases.
  • Monitoring Health: Look out for signs of pests like spider mites or fungal infections, and treat promptly. Early intervention is key to preventing widespread damage.
  • Pruning: Remove any yellowing or damaged leaves to keep the plant healthy. This helps the plant to direct its energy towards healthy growth and reduces the risk of disease spreading.

Can You Plant Vanilla Beans?

While vanilla beans themselves cannot be planted to grow new plants, you can propagate vanilla plants through cuttings. Here’s how to do it:

  • Obtain a Cutting: Take a 12-15 inch cutting from a healthy plant, ensuring it has at least 3-4 nodes. This will give the new plant a strong start, as the nodes are where new roots will form.
  • Planting the Cutting: Insert the cutting into moist soil and keep it in a warm, humid environment. Place the cutting in a shaded spot and water it lightly, ensuring the soil remains moist but not saturated.
  • Growth Expectation: Roots should develop within a few weeks, and the plant will begin to grow steadily. Patience is key, as vanilla plants are slow growers, but with consistent care, they will eventually thrive and produce flowers and beans.

Vanilla Vine Cutting

Vanilla is the Second Most Expensive Spice: After saffron, vanilla is the most expensive spice due to its labour-intensive cultivation and processing.

Common Problems and Solutions

Growing vanilla plants can come with challenges, but many issues can be easily addressed:

  • Pests: Common pests include aphids and spider mites. Use organic insecticidal soap or neem oil for treatment. Regularly inspect your plants and treat any infestations promptly to prevent them from spreading.
  • Diseases: Fungal infections can be a problem in humid environments. Ensure proper air circulation and use fungicides as needed. Keeping the foliage dry and avoiding overcrowding can help prevent fungal issues.
  • Growth Issues: If the plant is not thriving, check for adequate light, humidity, and soil conditions. Sometimes a minor adjustment in these factors can significantly improve the plant’s health.

Harvesting and Processing Vanilla

Once your vanilla plant starts producing pods, here’s how to harvest and process them:

  • Harvesting: Pick the pods when they turn yellow, typically 6-9 months after pollination. The timing is crucial as overripe pods can split and under-ripe ones won’t have developed their full flavour.
  • Curing Process: Cure the pods by blanching, sweating, drying, and conditioning to develop their flavour. This process can take several months but is crucial for quality vanilla. Each step in the curing process enhances the flavour and aroma of the vanilla beans, making them ready for use in cooking and baking.

how to grow vanilla plant - Thinglish Lifestyle


Can you grow vanilla plants indoors?

Yes, vanilla plants can be grown indoors if they have sufficient humidity, warmth, and indirect light. Indoor growing allows you to control the environment better, which can lead to healthier plants and more consistent growth.

How long does it take for a vanilla plant to produce beans?

It typically takes 3-4 years for a vanilla plant to start producing beans. Patience is key, as the plant needs time to mature and develop before it can flower and set fruit.

What type of support do vanilla vines need?

Vanilla vines need a sturdy support, like a trellis or pole, to climb and grow effectively. This not only helps manage the plant’s growth but also makes it easier to care for and harvest.

Do vanilla plants need to be pollinated?

Yes, vanilla plants need to be hand-pollinated, as natural pollinators are not available outside their native habitat. This process involves transferring pollen from the male part of the flower to the female part to enable fruit development.

How often should I water my vanilla plant?

Water your vanilla plant when the top inch of soil feels dry, ensuring the soil remains moist but not waterlogged. Consistent watering is crucial for maintaining the plant’s health and encouraging growth.

Can I grow vanilla plants from seeds?

Growing vanilla from seeds is extremely difficult and not recommended. Propagation from cuttings is much more effective and reliable, providing a quicker and surer path to a mature, fruit-bearing plant.

In Summary

Growing a vanilla plant can be a rewarding and aromatic addition to your garden or home. With the right care and conditions, you can enjoy the beauty of this unique orchid and the satisfaction of harvesting your own vanilla beans. Whether you’re looking to add a touch of the tropics to your garden or simply want to explore a new gardening challenge, cultivating a vanilla plant offers a delightful journey filled with sweet rewards.

For more tips and to purchase vanilla vines, check out our Etsy shop. Happy gardening!

How to Grow Vanilla Plant: 7 Proven Tips for Success

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