Cymbidium lowianum
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Cymbidium lowianum

Boat orchid · Low's cymbidium

Tier 1 Difficulty: hard Water: high Light: partial_sun
Water every
7 days
Temperature
20–37 °C
Soil pH
5–6
Hardiness
Zone 9–12
Click count
19
Observations
22

Description

Source: leafsnap

Cymbidium lowianum, called Low's boat orchid, is a species of orchid in the genus Cymbidium, native to Assam in India, Yunnan in China, Myanmar, Thailand, and Vietnam. It has gained the Royal Horticultural Society's Award of Garden Merit.

Care Guide

💧 Water Every week

Low's boat orchid flourishes in environments with high humidity and requires weekly watering to remain healthy. As an evergreen plant, it maintains its lush green leaves throughout the year. Its preference for humid conditions makes it an excellent choice for indoor settings, especially in dry climates. The orchid's water needs are balanced—it is neither drought-tolerant nor should it be kept too moist.

Suggested frequency: Every week
FAQ
How should I water my Low's boat orchid?

The watering method for your Low's boat orchid depends on whether it is in an active growth phase or not. During active growth, water the soil and, if it's warm, occasionally water the plant from above. In contrast, during winter or cool and wet weather, focus on watering the soil directly without overhead watering. Look for signs of dehydration like thin and dry roots and leaves or discoloration. If it receives too much water, the orchid will appear mushy and limp. Plant it in a well-draining potting mix and ensure proper drainage. During the growing season, water the orchid multiple times a week, allowing water to drain quickly. Adjust the amount of water depending on the pot size, with larger pots needing water less frequently. Use rainwater or distilled water that matches the air temperature as closely as possible.

What should I do if I give too much or too little water to my Low's boat orchid?

To prevent your Low's boat orchid from dying, avoid keeping it in overly moist soil. These plants require regular watering during active growth but also need a well-draining growing medium. Overwatering can lead to mushy roots and root rot. In such cases, use sterile pruning shears to remove any rotting roots and then repot the orchid in a container with good drainage, using a fast-draining potting mix. However, be cautious of excessive repotting as Low's boat orchids don't respond well to it. It's important to find the right balance in watering. If you notice your orchid becoming dehydrated, withering, and feeling dry to the touch, it's likely due to the soil drying out faster than you expected. In this case, increase your watering frequency accordingly.

How often do I need to water my Low's boat orchid?

To properly care for your Low's boat orchid during its active growth stage (spring and summer), water it once or twice per week. If it's extremely hot or dry for an extended period, increase watering to three times per week or more. In winter, water your orchid, but not as frequently. Two to three times per month will suffice during the coldest months. Keep in mind that if you place your orchid indoors during winter, the soil may dry out faster, so you may need to water it more often. During fall, gradually decrease watering from summer levels to your reduced winter schedule.

What should I think about when watering my Low's boat orchid at different times of the year and stages of growth?

When planning the watering schedule for your Low's boat orchid, it's important to consider two growth phases. The first phase is the active growth period, which occurs in spring and summer. During this time, the plant needs to be watered several times a week. The second phase is the rest period, which happens during winter for about two to three months. During this period, the plant requires less water and fertilization. Watering once or twice a month is sufficient. In the fall, gradually reduce the watering frequency from multiple times per week to once or twice a month in preparation for winter.

What should I do differently when watering my Low's boat orchid if I keep it inside?

The Low's boat orchid needs a relatively humid environment to grow well. However, indoor locations often have less humidity than what the plant prefers. This leads to faster drying out of the plant and soil compared to outdoor growth. To address this issue, it is recommended to use a humidifier in the room where you keep your Low's boat orchid. Additionally, you may need to water it more frequently. It's important to note that while the orchid likes humidity, it also needs proper air circulation to avoid excessive moisture that can cause diseases. Including a fan in the room can help ensure good airflow.

☀️ Light Partial sun

Low's boat orchid grows best in places with moderate sunlight, because too much sun can damage its development. Its native environment indicates a liking for lower light intensity. Without enough sun its health and vigour can suffer — growth may be stunted and flowering reduced. The different stages of its development are not substantially influenced by varying sunlight levels.

Ideal: Partial sun
FAQ
How much sunlight does the Low's boat orchid need to grow?

Epiphytic Orchids that thrive in partial sun require 3-6 hours of direct sunlight daily. To prevent overheating, they should be positioned in a spot with morning sun and afternoon shade. Orchids exposed to excessive sun may develop sunburned leaves and dry out if not provided with sufficient humidity to withstand the heat.

What will happen if the Low's boat orchid doesn't receive enough sunlight?

Epiphytic Orchids that prefer partial sun may not bloom as much if they don't get enough sunlight. In addition, their leaves may become darker green than usual. To prevent damage to the leaves and flowers, gardeners should make sure these plants get enough indirect light and shade.

What will happen if the Low's boat orchid gets too much sunlight?

If Epiphytic Orchids that prefer partial sun are exposed to too much direct sunlight, their leaves can become sunburned and dry out. To prevent this damage, gardeners should make sure their plants receive adequate shade and indirect light. Additionally, maintaining proper humidity levels is crucial in hot climates. A good strategy is to place the orchids in a location that receives morning sun and some afternoon shade, while also using sheer curtains or blinds to create indirect light and shade. Regular watering is important for these orchids to maintain the right humidity levels and promote healthy leaves and flowers. By providing the right balance of sunlight, humidity, and shade, gardeners can enjoy beautiful blooms from their Epiphytic Orchids throughout the year.

🌡️ Temperature 20–37.8°C

Low's boat orchid is native to regions where temperatures range from 68 to 100°F (20 to 38°C). It does best in conditions that replicate its natural habitat, so it prefers that same temperature range. Temperatures should be adjusted with the seasons to promote optimal growth.

Ideal temperature: 20–37.8°C
FAQ
What temperature is best for Low's boat orchid?

Both Low's boat orchid and Low's boat orchid have different maintenance needs, but they both prefer the same temperature range. To ensure optimal growth for warm-weather plants, keep the temperature between 75-90℉ (25-32℃). While Low's boat orchid can tolerate temperatures outside this range, it's best to keep the growing environment within a few degrees of these limits. Low's boat orchid can withstand temperatures as low as 50℉ (15℃) and as high as 95℉ (35℃). However, since it prefers warmer weather and is typically grown in summer when planted outdoors, it's crucial to avoid temperatures below 70℉ (25℃). Temperatures below 50℉ (15℃) can cause damage or even kill the plants.

Does the boat orchid from Low's require different temperatures for different stages of growth?

To ensure the Low's boat orchid blooms fully, it's important to maintain a consistent temperature range. Extreme fluctuations in temperature can be harmful, regardless of the growth phase. Temperature below 70℉ (25℃) and above 90℉ (32℃) can slow down growth, while prolonged periods below 50℉ (15℃) can prevent flowering altogether. Since Low's boat orchid is not hardy, it requires a well-controlled environment for proper growth. It's crucial to have control over the temperature. Additionally, the orchid needs a cool period, which we will discuss in more detail below.

Here are three tips to help you keep Low's boat orchid temperature under control.

Tip #1

Does Low's boat orchid require different temperatures depending on the season?

If you don't plan on growing Low's boat orchid outside, you don't have to worry about different temperatures for different seasons. However, if you have no choice but to use an outdoor space and can't find room in your home or a greenhouse, then make sure to grow them during the summer. It's important to find an area with temperatures between 75-90℉ (25-32℃), making sure it doesn't get too hot or cold. However, controlling outdoor weather conditions can be challenging, so it's generally better to use an indoor space or a greenhouse. Low's boat orchid thrives in sunlight, so you'll need to select a location that receives plenty of natural light. A greenhouse is the superior option because it provides ample sunlight while maintaining the necessary high temperatures for these orchids.

What is the best way to keep Low's boat orchid at the right temperature?

To keep Low's boat orchid at the right temperature, it is recommended to place them in a climate controlled environment. If you have A/C or fans in a room at home, this can work well. However, if you live in a colder region, you'll need a good heating system. Low's boat orchid thrives in warm temperatures, so it's important to be able to heat a room up to 75℉ (25℃). If heating a room to this temperature isn't feasible, consider using a greenhouse. Greenhouses naturally heat up when sunlight passes through their clear or opaque glass panels, providing the ideal environment for Low's boat orchid to grow. This can also save on heating costs.

💨 Humidity
Humidity:
🪴 Soil 5-6
Soil pH: 5-6
🌱 Fertilizer

Proper fertilization is essential for the health and appearance of Low's boat orchid. Fertilize Low's boat orchid in summer, repeating the application monthly throughout the season. Nutrients fuel growth and help maintain the plant's parts. Fertilization improves Low's boat orchid's flower display, ensuring the best blooms.

FAQ
Why do I have to fertilize my Low's boat orchid?

Fertilizer and soil nutrients play a crucial role in fueling the growth of your Low's boat orchid. Plants primarily rely on these nutrients to develop new plant material and maintain their existing components. Specifically for the Low's boat orchid, fertilization is essential for showcasing its flowers at their best. Since the flowers are the main attraction, most gardeners aim to optimize their appearance. Fertilization is one of the most dependable methods to help your Low's boat orchid produce exceptional blooms.

When should I fertilize my Low's boat orchid?

The Low's boat orchid goes through two main phases each year. The first phase is the dormant phase, during winter, where minimal new growth occurs. The second phase is the active growth phase, happening in spring and fall, requiring the most fertilization. For optimal results, start fertilizing your Low's boat orchid in the spring and continue once a month until the end of summer. As fall approaches, you can gradually reduce the fertilization rate.

When is it a bad idea to use fertilizer on my Low's boat orchid?

If you want to help your Low's boat orchid grow, it's important to avoid root burn. In the spring and summer, when the plant is actively growing, it needs extra nutrients. However, during the fall and winter, when the plant enters its dormant stage, you should stop fertilizing.

What kind of plant food does my Low's boat orchid require?

The best fertilizer for a Low's boat orchid is one that has a balanced mix of the three main plant nutrients, with slightly more phosphorus. Alternatively, you can improve the orchid's soil by adding organic materials like compost, worm castings, and manure. There are different forms of fertilizers available, and most will work well for your Low's boat orchid. However, the top choices for this orchid are either liquid or powdered fertilizers. Regardless of the form you choose, make sure to dilute the fertilizer and apply it while watering the orchid.

How can I add nutrients to my Low's boat orchid so it grows well?

To properly fertilize your Low's boat orchid, start by finding a suitable fertilizer and determining the ideal fertilization schedule. Once you have done that, the next step is to learn how to apply the fertilizer. The most reliable method is to mix your liquid fertilizer with water before applying it to the soil. Each fertilizer may have different instructions, so it's best to follow the manufacturer's guidance. They should provide information on how to dilute the fertilizer to prevent overfertilization. Mixing the fertilizer with water is a simple process, and all you have to do is pour the mixture into the soil where your Low's boat orchid is planted.

🪴 Pot & Repot
✂️ Pruning

Low's boat orchid produces long-lasting blooms on arching spikes. After the flowering period, it's important to prune the plant, ideally from late winter to early spring. This involves removing spent flower spikes and dead leaves to encourage new growth, prevent diseases, and improve airflow, which helps ensure vibrant blooms in the future.

🌿 Propagating
🐛 Diseases & pets
☠️ Toxicity

Characteristics

Plant Type
Herb
Life Cycle
Perennial
Genus
Cymbidium
Family
Orchidaceae
Hardiness Zone
9-12
Mature Height
91 cm
Mature Spread
49 cm
Leaf Color
Green
Leaf Type
Evergreen
Flower Color
Green, Red, Yellow
Flower Size
7.62 cm to 10.16 cm
Bloom Time
Spring
Planting Time
Spring, Summer, Autumn
Harvest Time
Early summer, Mid summer
Native Area
India, Vietnam, Myanmar, Thailand, China

Tags (5)

Common Names (2)

en Boat orchid
en Low's cymbidium