Eazy Gardening

Colorful and Resilient: Growing the Chinese Ground Orchid

Bletilla striata ‘Kuchibeni’ (Chinese Ground Orchid)

If you’re looking for a bulbous perennial that’s easy to grow and adds vibrant color to your garden, consider Bletilla striata ‘Kuchibeni,’ commonly known as the Chinese ground orchid. In this article, we’ll provide an overview of the plant, including its common names, description, and characteristics, as well as tips on how to cultivate and care for it.

Overview of the plant

Common names and vernacular names

Bletilla striata ‘Kuchibeni’ is a mouthful, so it’s no wonder that this plant goes by several other names. It is also known as the Chinese ground orchid, hyacinth orchid, and hardy orchid.

Description of the plant

Bletilla striata ‘Kuchibeni’ belongs to the Orchidaceae family and hails from China, Taiwan, Japan and several other Asian countries. This fast-spreading plant produces 4-6 narrow, sword-shaped leaves, which sprout from each pseudobulb.

The leaves can reach up to 20 inches in length and 1 inch in width. The Bletilla striata ‘Kuchibeni’ produces unique, funnel-shaped flowers that measure 1-2 inches in diameter.

The blooms feature striking, pale pink petals and sepals with a dusting of white, along with a darker pink lip, which is streaked with white. The plant can reach a height of 12-18 inches and is known for its adaptability to a wide range of soil types.

Characteristics, including appearance, blooming habits, and benefits to wildlife

Bletilla striata ‘Kuchibeni’ is a tough herbaceous perennial that is prized for its showy flowers and resilience. The plant typically blooms in late spring or early summer and can flower for several weeks.

In terms of benefits to wildlife, Bletilla striata ‘Kuchibeni’ is particularly attractive to pollinators, such as bees and butterflies. This orchid is known for its healthy nectar production, which attracts acorn weevils, too.

Plant cultivation and care

Preferred growing conditions

Bletilla striata ‘Kuchibeni’ is relatively easy to grow, but it does require specific conditions to thrive. It prefers rich, well-draining soil in a partially shaded to sunny spot.

Full sun or deep shade are not perfect for this orchid, so a spot that gets a few hours of morning sun or late afternoon sun will be just perfect. Bletilla striata ‘Kuchibeni’ prefers slightly acidic soils (pH 5.5-6.5) that are watered sparingly and provide good drainage.

Too much water can lead to root rot, so be careful not to overwater. These orchids prefer watering underground, so don’t spray from the top.

Potential pest and disease issues

Bletilla striata ‘Kuchibeni’ is generally not susceptible to pests or diseases, but some care is still necessary. Slugs and snails are the primary pests, which can chew through the leaves and blooms.

To prevent attacks from these pests, avoid overwatering, use organic mulch, and pick them off by hand. The main disease challenge for this plant is root rot, which can be prevented by ensuring well-drained soil and avoiding overwatering.

Planting and maintenance tips

Bletilla striata ‘Kuchibeni’ is a hardy perennial that is easy to establish, making it ideal for beginner gardeners. Now, let us go over the planting tips and maintenance procedures.

To plant, begin by digging a hole that is roughly twice the width and depth of the bulb. Place the bulb in the hole and backfill with soil.

Water thoroughly. To maintain the plant, be sure to provide adequate watering, especially during the first growing season, so that the plant can become established.

You don’t even have to fertilize the soil because orchids thrive on minimum supply. When it comes to propagation, the best way to propagate Bletilla striata ‘Kuchibeni’ is through division, which is done when the plant becomes crowded, usually in late fall or early spring.

Overall, Bletilla striata ‘Kuchibeni’ is a low maintenance, low-fuss plant that adds vibrant color to your garden. It is ideal for beginner gardeners who are looking for a plant that doesn’t require excessive care.

It’s not just gardeners who love this plant; pollinators, like bees and butterflies, find it equally attractive. So if you’re looking to add some beautiful color to your garden while attracting pollinators, be sure to consider Bletilla striata ‘Kuchibeni.’

Plant Propagation Methods

Bletilla striata ‘Kuchibeni’ can be propagated using two methods, sexual (seeds) and asexual (division). Both methods allow the plant to reproduce and create offspring that are genetically identical to the parent plant.

Sexual Reproduction

Sexual reproduction involves the fusion of the male and female gametes to produce a new plant. In Bletilla striata ‘Kuchibeni,’ the flowers contain both male and female reproductive organs, allowing for self-pollination or cross-pollination with another plant.

The pollinated flowers will develop into seed pods that contain tiny seeds. The seeds are very small, almost like dust particles.

When the seeds ripen, they will be dispersed from the pod and dispersed by the wind. Once they land in suitable soil, they can germinate and grow in the following year’s growing season.

Growing Bletilla striata ‘Kuchibeni’ from seeds is a challenging task because the seeds can take a long time to germinate, and the plant may not flower for several years. Here are the steps to growing Bletilla striata ‘Kuchibeni’ from seeds:


Harvest the seed pods when they are mature. They should have turned brown and slightly dried out.

2. Sow the seeds in a sterile seed-starting mix, making sure to provide good drainage.

3. Keep the soil moist and the seeds in bright, indirect light.

4. Within 4-5 weeks, the seeds will begin to germinate.

Asexual Reproduction

Asexual reproduction involves the process of cloning a plant and creating a new plant that is identical to its parent. This process is faster and more reliable than sexual reproduction because the new plant has the same genetic material as its parent.

Bletilla striata ‘Kuchibeni’ can be propagated asexually through division. You can achieve this by dividing a mature plant, typically in late fall or early spring.

Here is how to propagate the plant using division:

1. Select a plant that is at least three years old and free of any diseases.

2. Dig the clump out of the soil.

3. Use a sharp, sterile knife or shears to divide the clump into smaller sections, making sure that each section has at least one pseudobulb.

4. Plant each divided section in a prepared location.

Plant Adaptations to Different Environments

Bletilla striata ‘Kuchibeni’ can adapt to different environments, allowing it to grow in varying conditions.


Bletilla striata ‘Kuchibeni’ prefers well-draining soil with a pH between 5.5 and 6.5. However, it can tolerate a variety of soil types, including sandy, loamy, or clay soils. Although it prefers slightly acidic soil, it can adapt to a variety of pH levels.


This orchid prefers partial sunlight to thrive but can tolerate full sun or dappled shade. It can also tolerate deeper shade and will flower in such conditions.

Direct sunlight is not suitable for this plant, and if exposed for long on several days, it may start to wilt.

Dry Spells and water

Bletilla striata ‘Kuchibeni’ dislikes waterlogged soil, so be sure to avoid overwatering. The plant can tolerate short periods of drought once established, but they prefer evenly moist soil.

If there’s a need to water the plant, make sure to water underground.


The plant can withstand temperatures between 15 to 20 C (5 to 4 F) with ease. However, direct winter sunlight can damage the plant.

It can adapt to varying temperature conditions but prefers cooler temperatures during winter.


Bletilla striata ‘Kuchibeni’ prefers high humidity, but it can adapt to dry environments. However, during summer drought, it is advisable to increase humidity to prevent the plant from wilting.


Bletilla striata ‘Kuchibeni’ is a resilient and adaptable orchid that can thrive in varying conditions. The orchid has two propagation methodssexual and asexual.

It is advisable to go for asexual propagation as it is more comfortable, reliable, and faster. Bletilla striata ‘Kuchibeni’ can adapt to different environmental conditions, including soil type, sunlight exposure, temperature, and humidity.

As a gardener, the key to maintaining and promoting healthy flower production for Bletilla striata ‘Kuchibeni’ is to ensure that the plant gets the right amount of water and light exposure and use organic mulch to fight against pests and diseases.

Usage of the Plant in an Indoor Setting

Bletilla striata ‘Kuchibeni’ can also be grown indoors and bring vibrant color to your living space. Here are some important things to keep in mind when growing Bletilla striata ‘Kuchibeni’ indoors:

Lighting Requirements

Bletilla striata ‘Kuchibeni’ prefers partial sunlight, which makes it suitable to be grown near a window that gets indirect sunlight. If direct sunlight penetrates the window, it may cause the plant to wilt, and if you grow the plant in a low light indoor space, it may not bloom optimally.

Direct bright light from an artificial source can also be suitable for the orchid.


The ideal temperature range for Bletilla striata ‘Kuchibeni’ is between 55F and 65F, with lower readings at nighttime. The plant thrives well in well-ventilated areas and should not be placed in extreme temperature areas like near windows with a draft or heaters.

Potting Mix

Choose a well-draining potting mix that has good aeration. A blend of bark, peat moss, and perlite or vermiculite makes a suitable mix.

Healthy roots are essential, thus avoid retaining moisture in the soil for long periods.


The plant’s soil should be kept evenly moist, without being waterlogged. Never let the soil dry out completely, and avoid leaving standing water in the pot.

Water the plant enough to keep it hydrated but always ensure you water underground. Slowly running water will directly water the roots, and there will be no damage to the roots or leaves.


Maintaining high humidity levels is essential for the growth of Bletilla striata ‘Kuchibeni,’ but too much humidity can lead to disease and pests infestation. A humidity range between 50-70% will be suitable.

You can increase humidity by placing the pot on a tray of pebbles with water, or a humidifier can also be installed nearby.

Usage of the Plant in an Outdoor Setting

Bletilla striata ‘Kuchibeni’ is an excellent plant to grow in outdoor settings, especially in gardens or patios. Here are some important things to keep in mind when growing Bletilla striata ‘Kuchibeni’ in an outdoor setting:

Lighting Requirements

Place the plant in a partially shaded to a sunny spot, depending on the climate. If placed in full sun, make sure to provide some shade during the hottest part of the day.

Soil Type

Bletilla striata ‘Kuchibeni’ prefers well-draining soils that are rich in nutrients. A mix of sandy soil and organic matter makes for a good potting mixture, and if planting Bletilla striata ‘Kuchibeni’ in the ground, well-draining soils are best.


Bletilla striata ‘Kuchibeni’ should be watered sufficiently, but not excessively. If the soil is too dry or waterlogged for too long, the plant might not thrive or may die.

Watering is ideally done underground, and only the upper areas of the pot or ground surface should be wet. This will help to reduce pest and diseases.


The plant can tolerate cold and freezing temperatures down to -20F, but during cold times, the plant should be mulched to protect the root system from encroaching frost. During hot times, ensure that the plant is watered appropriately, and do not expose the plant to direct sunlight for long periods.


Bletilla striata ‘Kuchibeni’ is not an excessive feeder and should be fertilized once a year for maximum effect. The best time to fertilize is late winter or early spring, before growth commences.

Use a slow-release fertilizer with an NPK ratio of 10:10:10 or 5:10:5, to ensure that the plant has all the essential nutrients. Ornamental orchid food may also work for this plant.

A plant that gets too much can regrow and reduce flowering, so remember to go slow to maximise photosynthesis!

In conclusion, Bletilla striata ‘Kuchibeni’ can be grown successfully in both indoor and outdoor settings. The plant requires sufficient lighting, well-draining soil, and well-monitored temperature, humidity and watering.

A sufficient fertilizing program is also needed to promote growth and flowering. With proper care, Bletilla striata ‘Kuchibeni’ can grow into a beautiful plant that adds a vibrant touch to any living space or garden.

Toxicity of Bletilla striata ‘Kuchibeni’ to Pets and Horses, Humans

Bletilla striata ‘Kuchibeni’ is a non-toxic plant for pets and humans, thus won’t pose a risk to them if ingested. This property makes it a great plant to keep around pets who may nibble on plants, or possible contact with infants.

While the plant is not toxic, it’s important to note that some pets may still have allergies to the plant. Signs of allergies include skin rashes or inflammation when the pet comes into contact with the plant.

While Bletilla striata ‘Kuchibeni’ is not harmful to pets and humans, it is essential to monitor other factors that may impact the plant’s health and wellbeing, as they may pose a danger to pets and humans. For instance, overwatering the plant can lead to root rot, and excessive moisture encourages mold and mildew growth.

Over time, mold and mildew growth can lead to health problems such as respiratory complications or infection. It’s essential to maintain a moist, but well-drained soil, avoid using broad-spectrum pesticides or herbicides that may contain harmful chemicals, and remove any dead or decaying foliage or flowers as soon as possible.

In summary, Bletilla striata ‘Kuchibeni’ is generally safe for pet and human consumption, making it a convenient and safe plant to have in a home environment. However, proper gardening practices like monitoring water, soil, and fertilization must be adhered to.

If unsure, it’s still wise to consult a veterinarian or physician for more information specific to one’s circumstances. In conclusion, Bletilla striata ‘Kuchibeni’ is a resilient and adaptable plant that adds vibrant color to indoor and outdoor settings.

The plant is easy to cultivate and has two propagation methods (sexual and asexual) that gardeners can use. Its adaptability to differing environmental conditions also makes it a worthwhile plant to grow.

The plant is not toxic to pets and humans, further contributing to its value as a decorative plant. By following the right cultivation and care procedures, you can keep your Bletilla striata ‘Kuchibeni’ healthy and thriving for many years.


1. Can Bletilla striata ‘Kuchibeni’ grow in full sun?

Bletilla striata ‘Kuchibeni’ prefers partial sunlight to thrive but can tolerate full sun or dappled shade. 2.

How often do you water Bletilla striata ‘Kuchibeni’? Water the plant enough to keep it hydrated but do not overwater, as it can cause the plant to rot.

3. Is Bletilla striata ‘Kuchibeni’ toxic to pets?

No, Bletilla striata ‘Kuchibeni’ is not toxic to pets, horses, or humans. 4.

What is the ideal temperature range for Bletilla striata ‘Kuchibeni’? The ideal temperature range for Bletilla striata ‘Kuchibeni’ is between 55F and 65F.

5. Can Bletilla striata ‘Kuchibeni’ be grown indoors?

Yes, Bletilla striata ‘Kuchibeni’ can be grown indoors. It requires a well-draining potting mix, good lighting, and suitable temperature and humidity levels.

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