Vanda Orchids
Species Guide — Orchidaceae
Vanda Orchid
Vanda spp.
“The Queen of Tropical Orchids — spectacular flowers, cascading aerial roots, and a living sculpture that grows more beautiful every year.”
Epiphytic Orchid Moderate Open Basket Growing Monopodial Growth Spectacular Flowering
Quick Facts
| Common Names | Vanda Orchid · Queen of Orchids · Hanging Vanda · Basket Vanda |
| Botanical Name | Vanda spp. |
| Family | Orchidaceae |
| Plant Type | Epiphytic orchid |
| Growth Habit | Monopodial — grows continuously from a single upright stem, producing new leaves from the top and aerial roots below |
| Native Habitat | India, Sri Lanka, Thailand, Myanmar, Malaysia, Indonesia, Philippines, Southern China, Papua New Guinea |
| Flower Colours | Deep blue · Purple · White · Pink · Orange · Yellow · Red · Spotted · Striped · Multi-coloured |
| Flowering Season (Kenya) | September – April — can flower multiple times per year with good care |
| Difficulty | Moderate — very rewarding once watering needs are understood |
| Best Growing Method | Suspended inside an open orchid basket or clay orchid pot with completely exposed aerial roots |
| Light | Early morning sun + bright filtered light for most of the day |
| Watering | Daily throughout Kenya — roots need air, not soil |
| Humidity | 60–90% ideal — outstanding in coastal Kenya |
| Fertiliser | NHance Seaweed Fertiliser, alternating with NPK foliar feed. |
| Preventative Care | Wipe leaves monthly with diluted Achook Neem Oil |
Introduction
Few orchids command attention quite like a flowering Vanda orchid. Known for their enormous flowers, vibrant colours and spectacular aerial roots, Vandas are among the most admired orchids in the world. When grown well, they produce breathtaking displays that transform homes, balconies and gardens into tropical showcases.
At TropicalOrchids254, we grow our Vandas differently from most other orchids. Unlike Dendrobiums and Oncidiums, Vanda orchids are not mounted onto driftwood. Instead, they are displayed exactly as nature intended — suspended inside an open plastic or clay orchid basket, allowing their long aerial roots to hang freely through the air.
As the roots continue growing, they create an extraordinary sculptural display that is every bit as beautiful as the flowers themselves. When displayed correctly, a mature Vanda orchid becomes one of nature’s finest examples of Living Art.
Scientific Classification
| Kingdom | Plantae |
| Order | Asparagales |
| Family | Orchidaceae |
| Subfamily | Epidendroideae |
| Tribe | Vandeae |
| Genus | Vanda |
The name Vanda originates from the Sanskrit word used in India for one of the original Vanda species. For centuries these orchids have been treasured throughout Asia as symbols of elegance, luxury and tropical beauty. Blue Vandas are among the rarest naturally coloured orchids in the world.
Origin & Natural Habitat
Vanda orchids are native to the warm tropical regions of India, Sri Lanka, Thailand, Myanmar, Malaysia, Indonesia, the Philippines, Southern China and Papua New Guinea. They naturally grow high in rainforest canopies where they experience bright light, heavy rainfall, excellent airflow and consistently high humidity.
In nature, Vandas rarely grow in soil. Instead, they attach themselves to large tree branches where their roots remain completely exposed to moving air. Rainfall wets the roots frequently before they dry naturally in the tropical breeze — a constant cycle of rain, airflow, humidity and drying that creates the perfect environment for healthy roots.
This is exactly why TropicalOrchids254 grows Vandas in open baskets rather than enclosed pots. Today Vandas are among the world’s most valuable ornamental orchids, widely grown by collectors, botanical gardens and professional orchid nurseries.
Care Guide
Light
Vandas are among the highest light-requiring orchids at TropicalOrchids254. In nature they grow high in the canopy receiving bright light for most of the day. Position your Vanda where it receives early morning sunshine, bright filtered light for most of the day, and a few hours of gentle direct sunlight with excellent airflow throughout.
Important: Good light is one of the biggest factors influencing flowering. Plants kept in conditions that are too dark may remain healthy but often produce very few flowers. Avoid intense midday sun which can scorch the leaves.
Temperature
Vandas are true tropical orchids and thrive in warm conditions. Ideal daytime temperatures are 22–32°C, with nights at 18–22°C. They dislike prolonged cold weather and perform best where temperatures remain consistently warm throughout the year — making Kenya an excellent growing environment.
Humidity
Humidity is one of the most important requirements for successful Vanda growing. Because their roots remain completely exposed, they rely heavily on moisture in the surrounding air. Ideal humidity is 60–90%. Higher humidity allows aerial roots to remain active for longer while encouraging vigorous growth and frequent flowering — this is why Vandas perform exceptionally well in Kenya’s coastal regions.
Watering
Unlike many orchids, Vanda orchids require generous daily watering. Their aerial roots are exposed to the air and dry quickly. Unlike orchids growing in bark or pots, there is very little risk of overwatering because the roots receive constant airflow. Healthy roots turn bright green after watering and silver-white before the next watering.
| Region | Recommendation |
|---|---|
| Nairobi | Daily — second light misting in afternoon during hot periods |
| Thika / Kiambu / Limuru | Daily |
| Athi River | Daily — essential due to hotter, drier climate |
| Nakuru | Daily — increase during windy periods |
| Eldoret | Daily — monitor weather conditions |
| Mombasa / Diani / Kilifi / Malindi / Watamu / Vipingo | Daily — humidity supports roots but does not replace watering |
How to water: Completely soak all aerial roots, the crown, the leaves and the hanging basket → allow excess to drain immediately → never leave water standing around the crown overnight. Morning watering is always preferred.
Why We Grow Vandas in Open Baskets
One of the most common mistakes is planting Vandas into traditional pots filled with growing media. At TropicalOrchids254 we suspend them inside open plastic or clay orchid baskets. The basket acts only as a support — it holds no soil, no bark, no compost. Its only purpose is to support the plant while allowing the roots to grow naturally through and below the basket.
The result: better airflow · healthier roots · faster drying · reduced root rot · stronger plants · better flowering. The roots need air — not soil.
Fertilising
Vandas are vigorous growers and appreciate regular feeding. Apply NHance Seaweed Fertiliser throughout the growing season. Benefits include stronger aerial roots, faster leaf production, larger flower spikes, more flowers and improved stress resistance. Because Vandas are watered frequently, regular fertilising helps replace nutrients washed away by daily watering. Alternate with NPK foliar feeds weekly.
Leaf Care & Pest Prevention
Once every month, gently wipe the leaves using diluted Achook Neem Oil. This removes dust, improves photosynthesis, naturally discourages pests and produces glossy healthy foliage. Never apply Neem Oil during the hottest part of the day.
Air Movement
Excellent airflow is absolutely essential for Vandas. In nature they experience moving air every day. Good airflow dries the roots, reduces disease, strengthens the plant and prevents fungal infections. Never display Vandas inside enclosed cabinets or poorly ventilated rooms. Allow enough space beneath the plant for the roots to hang freely.
Basket Upgrade & Propagation
Vandas rarely require repotting in the traditional sense — they simply outgrow their hanging basket. When this happens, transfer the entire plant into a larger open basket. Do not cut healthy aerial roots and allow them to continue hanging naturally. The roots are one of the plant’s greatest features and should never be forced into a pot.
As Vandas mature they may produce basal shoots or side growths which can occasionally be divided once they have developed a healthy root system. Professional growers may also propagate Vandas through tissue culture.
Pests & Diseases
Mealybugs
Symptoms: White cotton-like masses around leaf joints, flower spikes, root bases and crown · Sticky leaves · Distorted new growth
Treatment: Spray or wipe affected areas with diluted Achook Neem Oil. Repeat every 7 days until controlled.
Aphids
Symptoms: Curled flower spikes · Sticky honeydew · Small green, black or brown insects on new flower spikes, buds and soft new leaves
Treatment: Achook Neem Oil provides excellent natural control.
Scale Insects
Symptoms: Hard brown bumps on leaves, stems or flower spikes · Reduced vigour · Sticky honeydew
Treatment: Remove manually before applying diluted Achook Neem Oil.
Spider Mites
Symptoms: Fine webbing · Silver-grey leaves · Dull foliage
Treatment: Increase humidity and treat with diluted Achook Neem Oil. More common during hot, dry weather.
Snails & Slugs
Symptoms: Damage to root tips, flower spikes and new leaves · Irregular holes or chewed edges
Treatment: Night inspections usually reveal the culprit.
Crown Rot
Symptoms: Water trapped in the growing point · Soft tissue at the crown · Foul smell
Prevention: Always water early in the morning so the crown dries before evening. Never leave water standing around the crown overnight.
Leaf Spot & Root Damage
Symptoms: Brown or black spots on leaves · Broken or shrivelled aerial roots
Prevention: Good airflow and avoiding water sitting on leaves overnight. Handle aerial roots carefully — never force them into a pot or break them during transport. Healthy roots should be preserved whenever possible.
Troubleshooting
My Vanda isn’t flowering.
Most likely: not enough light, too little fertiliser, an immature plant or inconsistent watering. Increase light levels gradually and continue feeding weekly with NHance Seaweed Fertiliser, alternating with NPK Foliar feeds.
My aerial roots look dry and silver.
This is completely normal between waterings. Healthy Vanda roots naturally become silver-white when dry and bright green immediately after watering. If roots remain shrivelled after watering, increase watering frequency.
My leaves are turning yellow.
Older leaves naturally yellow over time. If many leaves yellow simultaneously, investigate excessive direct sun, nutrient deficiency or root damage.
My flowers dropped early.
Possible causes: moving the plant, sudden temperature changes, dehydration or ethylene gas from ripening fruit nearby. Avoid moving flowering plants unnecessarily.
Suraj’s Growing Notes
“Vanda orchids taught us one very important lesson — don’t fight nature. Their roots aren’t meant to be hidden inside a pot. They’re designed to breathe, absorb moisture from the air and dry quickly after watering.
At TropicalOrchids254, we grow our Vandas suspended inside open orchid baskets where the roots can hang naturally, just as they would on a tree in the rainforest. We water them generously every day, feed them regularly with NHance Seaweed Fertiliser and NPK Foliar feeds and allow plenty of fresh air to move around the roots.
Healthy Vanda roots are beautiful in their own right. When you stop trying to hide them and let them become part of the display, the entire plant becomes a living work of art.”
Suraj Shah — Chief Executive Gardener, TropicalOrchids254
Continue Exploring
Shop Vanda Orchid Products
Browse our range of Vanda orchids and recommended care products — all grown and selected at our Kenyan nursery.
When grown in open hanging baskets with bright light, daily watering, high humidity and excellent airflow, Vandas reward growers with decades of beauty and repeated flowering — a living sculpture unlike any other houseplant.
TropicalOrchids254 — Kenya’s Orchid Specialists. Living Art. Made in Kenya.