Author Archives: Wilson Wong

SGF 2010 – My Home Garden Display – The Living Room

After looking at the DIY ideas in the Home Office, the visitor can walk through the ‘slanted door’ into the living room. The living room is the place at home where one entertains our guests and often people display plants in nice containers in an attempt to beautify the space.

Note that the living room can be a little dark to grow many plants. Remember to bring your display plants to a brighter place such as just before a sunny/bright windowsill or balcony to recuperate after a week or two worth of display inside the living room!

One unique plant display item designed by my landscape architect, Ms Abby Ng, was a series of wall-mounted containers that seem to ‘grow’ out of the wall as they ‘fall’ from the top of the wall to the floor. Each container has a shiny, metallic finish.

We have another vertical garden system on display in the living room. This unique vertical garden system is called the ‘Grass Mirror’ which is a product carried by a local company, Imaginative Growth. It is designed by a group of French architects, H2O Architects. The Grass Mirror is not made out of glass mirrors but out of polished stainless steel. Each planter is stacked one on another to make a larger reflective living wall.

Another very interesting product from Imaginative Growth on display were a series of upside-down plant pots, called the Boskke Sky Planter. Designed by Patrick Morris, these pots house plants that see to defy gravity and make conversation pieces among our visitors who come to our Living Room. Unlike conventional pots that sit on the floor, these pots allow one to grow plants without sacrificing floor space! Get one of these pots and you can figure out how watering is done as well as how you can pot that plant inside each Boskke Sky Planter.

The next display idea is a terrarium coffee table. Not something you can easily fashion easily by yourself, you probably need to engage a competent carpenter to make this coffee table terrarium! An idea inspired by existing coffee table aquariums, this terrarium allows the plant-lover to grow his plants nicely in the living room. There are fluorescent light tubes installed inside this coffee table so that a range of low-light houseplants can be grown. The glass top can be lifted and give access to one to maintain and water the plants. There is a small gap left between the coffee table base and the glass top and that allows excess heat given off by the lights to escape (hot air rises!).

Here’s another DIY plant display idea that is probably much easier to construct but may be a little difficult to replicate due to the rather unique glass container. When powered up, the lamp in the center has colours that transit from one colour to another and we though the plants planted in this garden would dance like they were in the disco! The lamp stand and circuitry were taken from a store-bought lamp and installed onto a styrofoam base.

The same concept was extended to make a tabletop lamp terrarium. The terrarium this time was a closed one. The base of this set-up is a clear glass container which originally came with a lid. To fix a lamp on top of it, my team members fashioned a base that fits nicely on top of the glass container using circular sheets of styrofoam. The lamp and its necessary circuitry were taken from a store-bought lamp that came with a lampshade.

Because such a terrarium lamp is not always lit in a typical home situation, you may want to grow the plant inside a pot which can be put in and brought out of the glass container base easily. This allows you to give the plant its vital dose of sunlight so as to keep it healthy rather than allowing it to languish inside the darkness when the lamp is not turned on.

SGF 2010 – My Home Garden Display – The Home Office

The Home Office area in the ‘My Home Garden’ display is a small one but it is packed with DIY gardening ideas that visitors can look forward to. Note that the office environment is often air-conditioned and that allows one to grow some cool-growing plants in the tropics. These include African violets, Pelargonium, a range of foliage begonias, hostas and even orchids!

One piece of furniture in this area is a work table with a clear glass top and below it hangs a platform that is illuminated with fluorescent lights. The lights, when turned on during office hours, can support the growth of a selection of low-light plants.

Much of the DIY ideas can be found on the hanging platform located below the glass panel! How about a hanging pot made from recycled Milo cans that is cladded with a cork board so each doubles up as a mini-notice board? You can pin notes onto it! Cheap and easy to make!

Marimo balls are quatic algae balls that hail from selected lakes around the world, the best known is Lake Ikan in Japan. These balls require bright light to grow and they make good candidates for displaying inside small recycled jam jars with laid with decorative mulch at the base! Remember to change the water of this mini aquatic garden once a week! This is another easy to construct bottle garden that serves as a very affordable gift idea.

The next idea is a rock bonsai which utilises brown volcanic rocks as planters. These volcanic rocks are easily available from local aquarium shops and often come with holes in them. These holes can be used to grow your plant. Shown here is a succulent plant that requires very little watering and little growing media to grow in. You can also use cacti species too. One thing to note is that there is a need to bring this succulent out to be exposed to direct sunlight periodically as fluorescent light alone is not sufficient to grow these sun-worshippers properly.

The next home office plant display idea is the ‘Mossy Landscape’. My team members bought square picture frames bought from IKEA, waterproofed the internal space of the frames and planted moss into them! What resulted was a neat-looking terrarium where moisture is kept in and all one needs to do is to spray some water to replenish the water supply every few weeks. Mosses are great candidates for this set-up as they do not grow too tall and thrive under bright light. The internal space is saturated with water vapour, making it conducive for mosses to grow.

The next idea is a product that was loaned to us by Candy Floriculture Pte Ltd, a local landscape industry partner. It would call this a very simple hydroculture cum aquaponics system that allows one to grow a range of indoor houseplants that require little nutrients to grow on a table top. Most of us would know what these plants are and they include common aroids and dracaenas which can virtually survive for long periods with just tap water! This system allows one to grow a plant as well as keep a pet fish in it! The fish’s waste materials serve as food for the plant, albiet in very small amounts only.

Going away from the table, we now focus on the displays on the window. If sunlight streams into your office desk, why not make a simple screen that doubles up as a mini vertical garden? Shown in this example, you can even hook on test tubes that hold water for some beautiful flowers! If you don’t fancy cut-flowers, you can attach various small airplant (Tillandsia) on this DIY curtain.

The last idea is to help plant-lovers create more space in a office to grow one’s plants (can also be extended to a home environment too!).  What you need is a ladder and you can hang a series of containers onto its rungs using metal container holders widely available from local nurseries. It is recommended to secure the upper end of the ladder onto the wall.

Locate plants that need more light in the middle so that sunshine that streams through the window can directly hit them. Those that need less light can be situated higher or lower along the length of the ladder. As you can imagine, by hanging potted plants on a ladder, you are actually constructing a vertical garden!

SGF 2010 – My Home Garden Display – Patio & Outdoor Garden

Called ‘My Home Garden’, the display put up by my colleagues at Hort Excellence division at the Singapore Garden Festival this year narrated a journey from the outdoors to the interior comforts of a home. It highlights the natural connection, beauty and excitement that greenery can exude into our living and working highrise environment.

We have selected a handful of living and working spaces which we thought people would like to have plants in. Visitors to ‘My Home Garden’ can look forward to a range of simple ‘do-it-yourself’ (DIY) ideas which they can bring home with them.

As one walks into the display, he or she will first see an intensively planted green oasis of a rooftop garden. Next is the patio where one moves to a semi-outdoor environment which serves as a transition space between the interior and the exterior. This is a comfortable zone from which one can enjoy the outdoor environment.

One of the first DIY ideas that one will find useful for rooftop garden would be a bird bath as shown above.  You can easily make one by stacking a series of pots in such a way where the rim of a pot fits just nicely around the base of another. A bit of mix and match needs to be done for this project and one may end up with a range of pots with very a very diverse look. You can overcome this by painting the entire column of pots with a single colour to achieve a more uniform look. To complete the project, put a saucer on top of the pot column which can be filled with water to make it a bird bath. We have used terracotta pots and saucer throughout for stability and durability. When this bird bath is in use, take note to change the water in the saucer to reduce the incidence of mosquito breeding!

Another DIY project for our garden fauna is a bird feeder. This DIY project is an environmentally-friendly one where that uses a range of recycled materials, in this case, a large, plastic drink botte and some kitchen culinary tools were used. Two wooden spathulas were inserted into the bottle via cuts and silts that have been cut into the bottle. Bird seeds trickle through the cleverly cut slits into the spathulas where birds can then feast on them. 

After walking through the rooftop garden, visitors who went next onto the patio might have noticed something interesting – a dog kennel with a green roof! The green roof was made possible by wrapping a wire mesh entirely with black plastic shade cloth. Between the shade cloth and wire mesh, we have included a layer of growing media made up of a soilless potting mix and coconut husk chunks. Holes were cut on the upperside and suitable plants (depending on the light conditions at the location where this kennel will be situated) are then inserted and grown.

Taking part in the Singapore Garden Festival 2010…

This year, the biennial Singapore Garden Festival took place at Suntec Convention Center from 15 to 22 July 2010. My role as a participant is different from two earlier runs  - I am a staff of the National Parks Board (NParks) and was given the job to implement a display on level 4 of the Convention Center.

Called ‘My Home Garden’, the display put up by my team at NParks’ Hort Excellence division consists of a series of living and working spaces which we thought people would like to have plants in. I hope to inspire visitors to take up gardening and to embrace and care for every bit of greenery wherever they are. Visitors to ‘My Home Garden’ can look forward to a range of simple ‘do-it-yourself’ (DIY) ideas which they can bring home with them. They can also get some tips on how they can display their plants at home, as well as, look at new innovative gardening products and plant introductions.

Below are some pictures I took at  Suntec Convention Center while our contractor was working hard to put together the facade of ‘My Home Garden’ display.

The section on the extreme left is the home office. Stretching far beyond it is the rest of the display facade. My colleague who is a landscape architect wanted to portray a fun and qwerty feel to this part of display - one can see a slanted door way which leads to the living room. There is a cool-looking spoon planter above the working table.

After one passed through the slanted doorway, he or she will arrive in the living room. The fun and qwerty decor concept flows into this section as well. The spoon planter is extended into a wave planter. The bright orange colour is a bold attempt to break from the norm in order to excite the young. A design that is designed by the young for the young.

Like what we have in most of our homes, the balcony area is where we arrive after the living room. The trellis for this balcony was yet to be built when this picture was taken.

The patio comes after the balcony. The patio area shown above was just an empty space then. What will go onto it?

The last portion of ‘My Home Garden’ display is the roof garden. We realised most of the displays around us concentrated on designs that revolve around outdoor gardens – those of Community in Bloom and Singapore Gardening Society. As roof gardens are increasingly becoming popular, we decided to put up a showcase to show what can be done in such a situation.

FarmVille Singapore (Gardening on RazorTV)

A group of Green Culture Singapore forum members, namely, Casey, Ting Ting and myself were featured on RazorTV. RazorTV is an online television service by Straits Times that broadcasts live from Singapore Press Holding’s (SPH) Multimedia Centre. This series of video clips focussed on the growing of edibles and is part of the publicity effort for the Singapore Garden Festival 2010. One of my team members from Hort Outreach, Jin Hong, was also in the video where she showed how one can prepare some dishes using seed sprouts.

Grow a real mini-farm! (FarmVille Singapore Pt 1)

If you’re hooked on Facebook’s FarmVille, why not bring turn that fantasy into a reality by planting your own vegetables and crops?

http://www.razor.tv/site/servlet/segment/main/94/46766.html

Tasty edible leaves (FarmVille Singapore Pt 2)

Eng Ting Ting has no need for a supermarket or market. Many of the ingredients she needs for her cooking grow right in her own backyard!

http://www.razor.tv/site/servlet/segment/main/94/46768.html

Mini kitchen farm (FarmVille Singapore Pt 3)

If you think growing vegies from home might be too ambitious, why not start off with fuss-free organic seed sprouts for salads.

http://www.razor.tv/site/servlet/segment/main/94/46770.html

Grow your own salad! (FarmVille Singapore Pt 4)

Learn how to create your own salads with easy-to-grow edible seed sprouts!

http://www.razor.tv/site/servlet/segment/main/94/46774.html

HDB mint garden (FarmVille Singapore Pt 5)

Casey Toh is hooked on growing her own edible plants, which she uses for herbal remedies and cooking. Find out why she especially loves growing varieties of mint leaves.

http://www.razor.tv/site/servlet/segment/main/94/46772.html

My Green Space (Issue 5, Vol 2/2010)

Issue 5 of National Parks Board’s e-newsletter has been published. One of my team members at work, Pearl Ho and I contributed three articles to the newsletter’s gardening section.

Hoyas: Say A-hoy To Low-Maintenance!

The first article is one written by myself on hoyas. A handful of hoyas are common houseplants available for sale in local nurseries. Either available as a vine or shrub, hoyas produce very pretty flowers which are also sometimes fragrant. A small number of species are admired for their leaves.  Click on the following link to read on!

http://www.nparks.gov.sg/mygreenspace/hoyas-say-a-hoy-to-low-maintenance/

Container Gardening: A Sense Of Proportion

The second article is on container gardening by Pearl Ho. Container gardening is the growing and arrangement of a selection of plants inside a suitable receptacle and in an aesthetically-pleasing manner. That sounds easy but how many of us know how to put this entire set-up together properly? One of the most important pointers is the proportion of the plants and the container. Read this article to find out more!

http://www.nparks.gov.sg/mygreenspace/container-gardening-proportion/

Let There Be Light!

The article is written by myself too and it is on the topic of sunlight that is required by green plants for healthy growth. It is often taken for granted, if not, misunderstood. Many of us place our plants in an environment with the wrong light intensity or duration and that often results in poor growth and brings about a series of cultivation problems. In this article, I attempt to inform the reader the importance of intensity and duration of sunlight and how one can determine these two factors without resorting to buying expensive equipment.

http://www.nparks.gov.sg/mygreenspace/let-there-be-light/

Sowing Seeds Of Friendship At Lakeside Grove

The last article was contributed by my colleague from the Community in Bloom Branch. Maxel shared the community gardening experience at Lakeside Grove, a private housing estate in western Singapore. This particular gardening group has an interesting gardenscape consisting of a miniature Chinese-themed garden, owing the close proximity of their housing estate to the nearby Chinese Garden.

http://www.nparks.gov.sg/mygreenspace/sowing-seeds-of-friendship-at-lakeside-grove/

Nice Arrowhead to Grow

Most Chinese would be familiar with the edible arrowhead that comes around during the Chinese New Year period early in the calendar year. Some families buy the corms of that particular arrowhead (Sagittaria latifolia) which are then sliced and fried to make arrowhead chips. Some of us grow them in a shallow tub of pebbles and watch them send up upright shoots that end with arrowhead-shaped leaves.

There are a number of ornamental arrowhead species which are grown by aquatic gardeners. There is one that caught my attention but this species is not commonly available in Singapore. It’s supply is sporadic at best. Botanically known as Sagittaria montevidensis, this plant has common names that range from Spongy Arrowhead, Hooded Arrowhead, Long-lobed Arrowhead, Mississippi Arrowhead, Giant Arrowhead and Aztec Arrowhead.

Note that this plant has been reported to be a weed. Sagittaria montevidensis began invading rice fields in southern Brazil in the 1980s. It was discovered at that time, that a herbicide-resistant biotype had developed within the populations found in agricultural areas.

Sometimes stated as a native of the United States or Brazil, Sagittaria montevidensis is one arrowhead species with large showy flowers. Its flowers are borne in whorls or pairs at nodes. Like other Sagittaria species, the flowers each has three petals, each of which is white with a yellow base, and three green sepals. What’s quite different is that there is a large dark red spot at the bottom of each petal.

In my research about this plant, I found out that Sagittaria are monoecious plants. The pistillate (female) flowers are borne low on the inflorescence while staminate (male) flowers produced higher up. The fruit is said to look like a flattened winged achene with a single seed. Female flowers are said to produce numerous seeds which have a high germination rate.

It grows as a marginal aquatic plant, thriving in boggy areas with shallow water. The large, sagitatte leaves of Sagittaria montevidensis are borne on upright spongy petioles (they bruise easily, so handle them with care!) which may reach a length of more than 0.75 m, depending on the growing conditions. Unfortunately, its attractive inflorescences are typically borne lower than the leaves and take on a decumbent growth habit (lying on the sides).

Sagittaria montevidensis is best planted in muck inside a large water-tight container with about 15 cm of water depth. Place this plant in direct sun or semi-shade outdoors. I would prefer the latter situation as the tropical sun can be far too intense.

Boon Kiat’s Talk on Cacti & Succulents at HortPark

Boon Kiat, one of my most supportive Green Culture Singapore forum member delivered yet another talk on a group of plants that he has much experience growing on 17 April 2010 at HortPark’s Fruit Room. Entitled ‘A Beginner’s Guide to Growing Cacti & Succulents’, the talk covered the five elements of cultivating cacti and succulents, namely sunlight, soil, water, pest management and fertilisation.

Boon Kiat also introduced to his audience to 10 easy to grow cacti and succulent species. Not all cacti and succulents can be grown in tropical Singapore and this can take years to discover and realise. So going to Boon Kiat’s talk is a really great short-cut to skip all the problematic species. He also shared with all the reasons why some species from this group of plants can be that difficult grow here.

Last but not least, Boon Kiat brought along a Rebutia that has been grafted onto a Pereskiopsis rootstock. As revealed by Boon Kiat, this grafting method was a tip that was shared with him via a fellow Green Culture Singapore forum member. Some challenging cacti species, such as Rebutia that normally do not do well here can be grafted onto Pereskiopsis rootstock and the resultant plants have been observed to show more vigour and perform better in the lowland tropics.

Root Awakening (17 Apr 2010)

Below are the answers to two gardening questions that were published in the Root Awakening column on Straits Times Life! on 17 April 2010.

The first question was about the browning of leaves and subsequent decline that were observed in palms growing indoors. Note that palms are best grown in a sheltered, semi-shaded location at home. Depending on the species, most ‘indoor palms’ are best situated in a location such as the balcony or corridor where the leaves can receive at least 6 hours of filtered sunshine daily.

If one is growing it deep indoors, attempt to rotate the palm plant with another plant in a brighter location. A plant grown deep indoors will not receive sufficient sunshine and will decline over time. Avoid disturbing the plant’s root ball too much when you attempt to move it to another pot. Mishandling can bring about excessive damage to the roots can cause a plant to experience transplant shock. A newly transplanted plant should be moved to a shady place protected from excessive winds for at least a week to help recovery.

The next question was about the growing of the cat’s whiskers plant and how to get it to bloom. Note that the cat’s whiskers plant is a sun-loving plant. It grows best if it is grown in a sunny area with at least 6 hours of direct sunshine. Check the duration of sunshine that one’s plant is receiving. Prune plant back abit after flowering as this has been noticed to promote the production of new flowers. Next, do feed plants with a fertiliser for flowering plants. Avoid feeding plants with fertiliser rich in only nitrogen as that will promote the production of leaves over flowers.

The Sour Cucumber Tree

The bilimbi or cucumber tree is not one fruit tree that you want to grow if you are into sweet dessert fruits. Its fruits are extremely acidic and tard and are used in South East Asian cuisine to provide that kick of sourness. The fruit of bilimbi is used for pickles, curries, chutney and preserves in syrup. Interestingly, its fruits are used to clean metal and remove stains, most likely due to their high citric acid content. They are also used in traditional medicine to treat skin disorders and fevers, accordingly to Plant Resources of South East Asia (PROSEA). The genus name is after Averrhoes (1126-98), the widely known Arab philosopher.

A relative of the starfruit (also known as carambola), the bilimbi is botanically known as Averrhoa bilimbi. Both fruit trees are members of the Oxalidaceae family. The exact origin of the bilimbi is not certain, although it has been suspected to be from South East Asia. Averrhoa bilimbi grows as a small tree, reaching to heights of about 10 m. Its leaves are pinnate with the young ones taking on an attractive, bronzy colour. The tree has a short trunk with a few upright branches. This fruit tree produces clusters of attractive, fragrant, star-shaped red flowers on its trunks and branches, which is a habit termed as cauliflory. The fruits are cucumber-like albiet smaller – nearly cylindrical in shape (but one can still see the faint five ridges seen more prominently in its starfruit relative). The fruit is crisp when unripe, turns from bright-green to yellowish-green, ivory or nearly white when ripe, depending on the cultivar.

Averrhoa bilimbi is a tropical tree that grows well in areas with a distinct dry period. It has a high water requirement but prefers a well-draining location with slightly acidic soil to grow well soils. It does not tolerate winds, drought, flooding and salinity. The tree thrives in full sun and does not grow well in shady or semi-shady situations. Plants are usually raised from seeds although sometimes propagated via air-layering (marcotting). Mature plants are self-fertile, flower and fruit continuously, but usually there are one or two pronounced harvest seasons. Flowers are documented to open in the morning and fruit set is quite heavy.

The fruits are usually picked by hand, singly or in clusters. Note that they need gentle handling because of the easily bruised, thin skin. They do not have a long shelf-life – pick as required for the kitchen as they cannot be kept for more than 4 to 5 days under ambient conditions. To reduce acidity, fruits may be first pricked and soaked in water overnight, or soaked in salted water for a shorter time. The treated fruits are then boiled with sugar to make a delicious jam. Half-ripe fruits are sometimes salted, set out in the sun and then pickled in brine.

No pests or diseases have been reported specifically for the bilimbi as long as a tree is grown in a well-draining location. Grow this tree in your garden in if have the space to appreciate its attractive flowers and provide food for the flying jewels in our gardens – the butterflies, as well as, birds and bees. Read the blog post below for more information:

http://butterflycircle.blogspot.com/2010/02/tigers-and-belimbing.html