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My Tillandsia cyanea has flowered!

Posted in Uncategorized with tags , , , , , , on September 29, 2008 by rjcbarcode

My mum brought back our Tillandsia cyanea from her office due to the inflorescence which the plant has happily put out. I could tell that the plant was happy from receiving enough sun, judging from the maroon coloured leaves of the Tillandsia.

Tillandsia cyanea

Usually, I do not get to witness the purplish-blue flowers of Tillandsia cyanea much, due to the short lifespan of the flowers. In fact when I got the plant from tropiflora at SGF 06, the flowers did not appear due to rotting of the flower buds. When the plants arrived in Singapore, water was stuck in the inflorescene and it eventually rotted.

To my delight, the flowers lasted longer this time the plant bloomed! I managed to capture the blue flowers on camera and posted it on GCS.
cyanea flower

Hopefully, this plant will continue to pup more and provide me with more flowers each year!

Prosthechea cochleata – The cockleshell orchid

Posted in Orchids, Uncategorized with tags , , , , , , , on May 24, 2008 by rjcbarcode

Enc coch
The Cockle-Shell Orchid (Prosthechea cochleata syn. Encyclia cochleata, Anacheilium cochleatum, Epidendrum cochleatum) is an epiphytic orchid which can be found throughout Central America, the West Indies, Colombia, Venezuela and southern Florida. It is a sympodial, new world orchid that is commonly grown by orchid hobbyists around the world. The cockle shell orchid is also the national flower of Belize in Central America, where it is called the ‘Black Orchid’.

In Florida, where cockle-shell orchid is listed as endangered, many wild plants develop a variation that has three anthers, which contain masses of pollen. This ensures that the plant is self fertilised (autogamous) so as to ensure its survival. In other parts of the world, the cockle-shell orchid commonly has only one anther. This has led some taxonomists to name the variety in Florida as Prosthechea cochleata var. Triandra. Taxonomists conclude that individuals of the cockle-shell orchid in Florida may all have descended from a single plant, whose tiny seed may have been transported there by a storm or a bird.

Unique morphology
The unique morphology of the cockle-shell orchid is the main reason why collectors have found this plant to be attractive. Each oblong pseudobulb usually bears two linear non succulent leaves. The flowers are unusual because the flower’s labellum (lip) forms a “hood” over the column. This makes the flower effectively upside down, or resupinate. Other than being described as cockle-shell shaped, other plant cultivators have described this plant as octopus looking, due to the lime green petals and sepals dangling like an octopus’ tentacles.

The cockle-shell orchid can bloom for up to 6 months usually starting in spring with an apical, erect, inflorescence that can produce many flowers. The flowers open successively and are, unfortunately, non-fragrant. There are different varieties which vary in inflorescence length, with some varieties having a flower spike up to 6 inches in length.

The cockle-shell orchid has various characteristics which makes it an ideal orchid for cultivation.
Easy maintenance and long bloomer
The cockle-shell orchid can bloom for up to 6 months per inflorescence if it is a large healthy plant, and in my experience every mature pseudobulb will produce one spike of flowers. Furthermore, each flower can last for a few weeks, unlike the flowers of other orchids like Bulbophyllum sp. which usually last only 1 day. Hence this is one of my very few orchids which are in bloom almost every day. This orchid is also relatively forgiving and very easily maintained, and should be treated similar to Cattleya or Dendrobium. It is a medium sized orchid smaller than other large orchids such as Cymbidium or Dendrobium, hence can easily be accommodated in a corridor or windowsill. Detailed care instructions are elaborated below.

Unique shape and colour
The cockle-shell orchid has a very unique shape which differs from most usual orchids. As described in its name, the flowers resemble clam shells or cockle shells, due to the shape and striped patterns on the labellum. The petals and sepals of its flower have a cool, soothing lime green shade while in contrast with the deep maroon/purple lip. The additional patterns such as stripes and spots on the lip and column make the flower more realistically like a clam and hence add on to the uniqueness of this flower.

How to grow
The cockle-shell orchid prefers medium light around 2000 foot candles. I keep this plant in a bright corridor where it grows and blooms well. Morning or evening sun is best for this plant while bright shade should suffice. Avoid placing the cockle-shell orchid in full sun as its thin, non succulent leaves may burn easily. If given too little light, the plant may refuse to bloom as often.

The cockle-shell orchid originates from the rainforests of south and Central America and prefers intermediate to warm temperatures, hence is suitable for Singapore’s weather.

A humidity of 50% or higher is ideal for the cockleshell orchid. Singapore’s humidity usually ranges from 60-80% and is suitable for this plant. If grown in an air-conditioned room, place a water tray with gravel below the plant to boost the area’s humidity. Lack of humidity may result in spider mite attack or dehydration and slight browning of leaves.

The cockle shell orchid prefers to be watered evenly throughout the year and it prefers constant moisture at the roots. Water the plant when the media is dry. When the plant is in flower or showing signs of budding do not let it dry out for too long. When watering, check that the white roots turn green on contact with water – this means that the root is healthy and growing.

Use general orchid fertiliser e.g. Gaviota once a week. Mix the fertiliser into the water when watering your plants. Alternatively, use slow release fertiliser and sprinkle the pellets around the roots.

This plant can flower at any time of year whenever a new growth is mature. The flowers are 2.5 to 3 inches in size. The flower spikes can bloom for 3 to 6 months or longer. The colours are light green with chocolate markings in the upside down lip.

Propagation and Repotting:
Propagate by splitting the growths when the plant is too large for the pot. Repot after flowering with either a bark mix or tree fern mix.

Pollination and seeds
The cockle-shell orchid will form seed pods when pollinated. Seed pods approximately take 3-5 months to ripen and require sterile sowing of the seeds in nutrient flasks to germinate.

Monstrous Venus Fly Traps – The B52

Posted in Uncategorized on May 20, 2008 by rjcbarcode

Sounds like a lethal war machine.

Well, this plant is nothing less than that – in its war against insects. The B52 VFT is a new cultivar for Venus Fly Trap (Dionaea muscipula) which shows vigourous growth and brightly coloured traps up to 2.25 inches in conditions which will yield smaller traps in typical VFTs. Thats a whopping 6cm!

It was germinated and named by Henning von Schmeling in his breeding programme of VFT and is widely sought after by plant connoiseurs worldwide, including GCS (and me).

There may be a mass order to Keehn’s Carnivores from Canada in the near future – except that the shipping will be expensive. I feel tempted as this plant will put out large traps even though my conditions aren’t as ideal i.e. low light levels and stuff…

This cultivar was recently registered by Barry Rice in his new book “Growing Carnivorous Plants”. It is characterized by very vigorous growing robust plants that develop extremely large (over 2 inch) traps that obtain a deep red colour in bright light. Keehn’s carnivores sell tissue cultured, hardened plants equivalent in size to 2 and 3 year old soil grown plants.

This plant was recently highlighted by Lam in the following post:

Graceful gracillimum

Posted in Uncategorized with tags , , , , , , , , on May 20, 2008 by rjcbarcode

On the 4th of May (2 Weeks ago) I finally aded a new plant to my cannot-squeeze-anymore collection. I can’t remember when was the last time I bought an orchid, that seemed quite long ago. Anyway I went to the Singapore Botanical Gardens for a morning jog and happened to pass by the orchid sales area (actually i went there because I knew there will be orchid sales).

It caught my eye.

The graceful looking inflorescence was just too much to resist. Furthermore I have been looking for this plant for quite long.

Bulbophyllum gracillimum originates from Thailand, Malaysia, Sumatra, Maluku, Borneo, New Guinea, Solomon Islands, Australia, New Caledonia and Fiji – hence Singapore’s climate is suitable. It is a small plant which is a member of the Cirrhopetaloides section, similar to the familiar fan-like lepidum. This plant from the lowlands is usually found as an epiphyte in deeply shaded positions and is best grown on a slab with warm conditions provided year round and an evenly moist environment with good air circulation. Hmm…seems to match my growing area, though I may need to water more to keep bulbos happy. From the research done, this plant seems to be a frequent bloomer if the conditions are right, and I also observed that every pseudobulb has a spent spike. Looking forward to more flowers soon!

Downsides – The flowers last such a short while and I might miss it if I’m staying in camp for National service. Never mind, my Sony T200 will capture the finest moments!



Posted in Uncategorized on May 20, 2008 by rjcbarcode

I have finally decided to reboost this blog for thefollowing reasons:

– I am having a surprise 1 week block leave and I have TIME! (What an excuse!)
– Wilson has been hounding me to start a blog (he doesnt know I have one alr)
– I am in a good mood now (at least)
– I feel quite inspired after browsing through some of my friends’ blogs and the comments they received

OK, here goes nothing! I will try to blog about anything but keep horticulture as the main theme …

Raff Sandakan

Capsicum harvested

Posted in Uncategorized with tags , , , , , , , on December 8, 2006 by rjcbarcode

Yum yum….the largest capsicum I’ve grown so far has been harvested by me….and its golden orange. I’m so proud of its size, considering all the neglect it receives…..after all, I just scattered the seeds into some random pot


Bukit Timah Nature Reserve follow up

Posted in Uncategorized with tags , , , , , , , , on December 8, 2006 by rjcbarcode

I felt really great after visiting BTNS that day when we collected leaves, so I went again last Sunday to explore more of BTNS….including the cave path. I saw no cave but a gate….

Anyway, when I logged on to GCS after that, I read about a post where someone mentioned Tacca integrifolia (Bat lily) could be found on the cave path of BTNS….and I didn’t notice it! Must go back and look for it the next time….

Bat lily