Platanthera clavellata
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Platanthera clavellata

Green Woodland Orchid · Small green wood orchid · Club-spur Orchid · Little Club-spur Orchid · Small Green Woodland Orchid

Tier 1 Difficulty: hard Water: high Light: full_sun
Temperature
20–37 °C
Soil pH
6–7
Hardiness
Zone 9–11
Click count
19
Observations
45

Description

Source: leafsnap

Platanthera clavellata, commonly known as the club-spur orchid or small green wood orchid, is a terrestrial orchid of North America.

🎭 Affection, Attractiveness

Care Guide

💧 Water

The small green wood orchid flourishes in moist meadows and bogs, where it requires consistent humidity to thrive. While it can tolerate short periods of wet soil, it needs to be watered weekly to remain healthy. Typically grown outdoors, this orchid benefits from natural rainfall during its active growth season.

FAQ
How should I water my small green wood orchid?

The way you water your Small green wood orchid depends on whether it is actively growing or not. During the growing phase, water the soil and occasionally water from above if it's warm. However, in winter or when it's cool or wet, stick to watering the soil directly. If the roots and leaves appear dry or discolored, it needs more water. If it receives too much water, it will become mushy and limp. Use a pot with good drainage and a potting mix with fantastic drainage. During the growing season, water multiple times per week, ensuring the water drains quickly. The frequency of watering depends on the pot size, with larger pots needing less frequent watering. Rainwater or distilled water is best, and match the water temperature to the air temperature as closely as possible.

What should I do if I give my small green wood orchid too much or too little water?

To avoid killing your Small green wood orchid, it's important to make sure the soil is not too moist for extended periods of time. While these plants require frequent watering during active growth, they also need well-draining soil. Overwatering can cause the plant to become mushy and develop root rot. If this happens, use sterile pruning shears to remove any rotting roots and then repot the orchid in a container with good drainage and fast-draining potting mix. However, excessive repotting can be detrimental to the plant, so it's important to find the right balance in watering. If you notice the orchid starting to shrivel and feel dry, it may be underwatered. In this case, increase the watering frequency as the soil may be drying out faster than expected.

How frequently should I give water to my Small green wood orchid?

To care for your Small green wood orchid, adjust your watering schedule depending on the season. During the active growth stage in spring and summer, water the plant once or twice per week, increasing to three times per week during hot and dry periods. In winter, water the orchid less frequently, about two to three times per month. However, if the orchid is indoors, be aware that indoor locations may cause the soil to dry out faster, so you may need to water more often. In the fall, gradually decrease the watering frequency from multiple times per week to a reduced winter schedule.

What should I think about when watering my Small green wood orchid at different times of the year and during different stages of growth?

When planning the watering schedule for your Small green wood orchid, there are two important growth phases to consider. The first phase is the active growth period, which occurs in spring and summer. During this time, it is recommended to water the plant multiple times per week. The second phase is the rest period, which happens in winter for about two to three months. During this period, the Small green wood orchid requires less water and fertilization. It is sufficient to water it once or twice per month. In preparation for winter, it is advisable to gradually reduce the watering frequency from multiple times per week during fall. Eventually, you should reach the appropriate rate of once or twice per month for winter.

What's the best way to water my indoor Small green wood orchid?

The Small green wood orchid thrives in a relatively humid environment, which is difficult to achieve indoors. This leads to quicker drying out of the plant and its soil compared to outdoor growth. To address this issue, it is suggested to use a humidifier in the room where the orchid is cultivated and to increase watering frequency. However, it is important to note that while the orchids prefer humidity, they also require adequate air circulation to prevent excess moisture and related diseases. Adding a fan in the room will help ensure proper airflow for the plants.

☀️ Light Full sun

The small green wood orchid does well in locations that receive plenty of sunlight for most of the day and can still grow satisfactorily in places with some shade. However, too much or too little sun can hinder its growth, as in its native forest habitat where it is exposed to varying amounts of sunlight.

Ideal: Full sun
FAQ
What are the sunlight requirements for the Small green wood orchid?

The Small green wood orchid requires a specific amount of sunlight to thrive optimally. It needs full sun, which amounts to above 6 hours of sunlight daily, or partial sun, which equates to about 3-6 hours of sunlight. It's crucial to monitor the movement of sunlight in your garden carefully to find locations that offer a balanced exposure to light and shade, ensuring the well-being of your plants.

How does the Small green wood orchid react to its environment?

The Small green wood orchid flourishes in environments that receive abundant sunlight for the majority of the day and can also grow well in areas with a bit of shade. However, just like in its native forest habitat where it is exposed to varying sunlight levels, too much or too little sunlight can hinder its growth. It's essential to provide conditions that mimic its natural habitat to ensure healthy growth.

What are the solutions for providing adequate lighting to the Small green wood orchid indoors?

When natural sunlight is not sufficient, especially during winter or in less sunny spaces, artificial lighting can be a crucial solution for ensuring the Healthy growth of indoor Small green wood orchids. LED lights are recommended because they can be tailored to the specific wavelengths needed by plants. The amount of artificial light required varies according to the plant's sunlight needs – full sun plants need 30-50W/sq ft, partial sun plants need 20-30W/sq ft, and full shade plants need 10-20W/sq ft. Position the light source 12-36 inches above the plant and ensure it receives 8-12 hours of light per day to mimic natural sunlight conditions.

What are common symptoms of inadequate lighting in Small green wood orchids?

Symptoms of poor lighting in Small green wood orchids include smaller new leaves, leggy or sparse growth, faster leaf drop, slower or no new growth, lighter-colored new leaves, chlorosis, sunscald, leaf curling, wilting, and leaf scorching. These symptoms indicate that the plant is not receiving the optimal amount of sunlight it requires for healthy growth and photosynthesis.

How can I address lighting issues for Small green wood orchids grown indoors, outdoors, and on the ground?

To address lighting issues for Small green wood orchids, follow these strategies: For indoor plants, gradually increase sunlight exposure to at least 6 hours daily using a south-facing window and consider using artificial light if necessary. For outdoor plants, acclimate them to brighter conditions by moving them gradually each week to sunnier spots, avoiding sudden changes to prevent sunburn. For ground-planted orchids, minimize obstructions by pruning trees that block sunlight and consider transplanting smaller plants to locations with better sunlight and drainage during their dormant period.

🌡️ Temperature 20–37.8°C

The small green wood orchid originates from temperate regions and does best at temperatures between 68 and 100.4 °F (20 to 38 ℃). To keep it healthy as seasons shift, modify its environment to match those temperature preferences.

Ideal temperature: 20–37.8°C
FAQ
What is the native environment and optimal temperature range for the Small Green Wood Orchid?

The Small Green Wood Orchid, botanically known as Platanthera clavellata, is native to temperate regions. It thrives best within a temperature range of 68°F to 100.4°F (20°C to 38°C). To maintain its optimal health, particularly during the changing seasons, it's important to adjust its environment to cater to its temperature preferences. This is key to ensuring the orchid's wellbeing and growth.

How should the Small Green Wood Orchid be cared for during winter?

During winter, special care is required for the Small Green Wood Orchid, especially if the minimum temperature drops below 0°C. It is recommended to bring the orchid indoors for cultivation, ensuring that indoor temperatures stay above 20°C. Placing the orchid near a south-facing window is beneficial for ensuring ample sunlight. To further support its health, regularly mist the plant or use a humidifier to maintain desirable humidity levels. If an orchid needs to overwinter outdoors, ensure it's in a sheltered position that receives sunlight, and consider setting up a temporary greenhouse or utilizing plastic film or fabric to protect the plant during colder temperatures.

What are the symptoms of and solutions for low temperature exposure in Small Green Wood Orchids?

Small Green Wood Orchids are not tolerant of low temperatures and grow best when the temperature stays above 20°C. Exposure to temperatures below 0°C requires action, as leaves will exhibit water-soaked necrosis, wilting, and drooping when the temperature falls below -5°C. To address this, trim off the frostbitten areas and bring the orchid indoors to a warm environment immediately. Select a location near a south-facing window for sufficient sunlight. Additionally, avoid placing the plant near heaters or air conditioning vents, which can cause excessive dryness in the air.

How can high temperatures affect the Small Green Wood Orchid and what are the remedies?

The Small Green Wood Orchid should ideally be kept below 38°C during the summer months. Temperatures exceeding 43°C can halt the plant’s growth, cause its leaves to gradually wilt, and make it more susceptible to root rot and sunburn when exposed to direct sunlight for too long. To remedy this, trim away the sunburned and dried parts of the plant. Move the orchid to a shaded location, particularly away from the midday and afternoon sun. It's also beneficial to water the plant in the morning and evening to maintain a moist environment for both the plant and its surroundings.

💨 Humidity
Humidity:
🪴 Soil 6-7
Soil pH: 6-7
🌱 Fertilizer

Appropriate fertilization is essential for the Small green wood orchid's health and appearance. Fertilize the Small green wood orchid in summer, repeating the treatment monthly throughout the summer. Nutrients fuel growth and support the plant’s tissues. Fertilization improves the Small green wood orchid’s flower display, producing the best blooms.

🪴 Pot & Repot
✂️ Pruning

The small green wood orchid is characterized by its delicate green leaves and small, orchid-like flowers. This plant requires minimal pruning to stay healthy. To encourage growth, trim it in early spring, removing any dead stems. Additionally, cut back the flower stalks after they have bloomed. These practices help promote vigor and prevent disease.

🌿 Propagating
🐛 Diseases & pets
☠️ Toxicity

Characteristics

Plant Type
Herb
Life Cycle
Perennial
Genus
Platanthera
Family
Orchidaceae
Hardiness Zone
9-11
Mature Height
10 cm to 30 cm
Mature Spread
5 cm to 10 cm
Leaf Color
Green, Dark Green
Leaf Type
Deciduous
Flower Color
White
Flower Size
2.54 cm
Bloom Time
Early summer, Mid summer
Planting Time
Spring, Summer
Harvest Time
Late summer, Early fall

Tags (5)

Common Names (5)

en Green Woodland Orchid
en Small green wood orchid
en Club-spur Orchid
en Little Club-spur Orchid
en Small Green Woodland Orchid