Marvellous Mallows

(This series of articles is compiled by Colleen Keena from Queensland, Australia, Kristin Yanker-Hansen from California, USA, and Marcos Capelini from Săo Paulo, Brazil. We hope you can share your experiences of growing the featured plants so that we can all learn more about growing mallows in varied locations.)

Perennial Hibiscus

Although IHS is primarily a group focused on Hibiscus rosa sinensis type, now and then discussions do arise about the moscheutos types of hibiscus, which are true perennials, some of which can handle very low temperatures out of doors.

Just like all Hibiscus rosa sinensis are made up of several different species, the perennial hibiscus are not all moscheutos. There are other members such as coccineus, the Texas Star hibiscus, and dascalyx the Halberd hibiscus which have been hybridized into the group and provide some interesting characteristics such as the leaf form in the hybrids of Lord and Lady Baltimore. Others are H. laevis and H. militaris.

 
 

Photo by Kristin Yanker-Hansen
Hibiscus "red flier", an offspring of H. Coccineus

There are even more interesting leaf colors that have been developed. Apparently it took 20 years for the Fleming Brothers to develop the deep red copper color in the hybrid called "Copper King." More recently, a patented variety called "Eruption" was discovered. It was also developed by the Fleming Brothers of Nebraska, USA. The leaves tend to have more rust in the red brown tones. If you go the web site http://www.flemingsflowerfields.com/flowers.htm, you can see the fine selection of work done by these men.

 
 

Photo by Kristin Yanker-Hansen
Hibiscus "Copper King" Leaves

Hibiscus moscheutos hybrids have never really found a niche in the horticulture world. Tropical Hibiscus growers who live in the tropics can't grow them because they cannot provide the necessary cold requirement for dormancy. Perennial growers disdain them because they feel the flowers are often garish and too large. The flowers have been known to reach 10-12 inches (25-30 cm) across.

 
 

Photo by Kristin Yanker-Hansen
This red hybrid has an 8 inch flower.
It was still flowering on October 1, 2002

However, the avant garde world of gardening led by Plant Delights Nursery and other nurseries is beginning to change the attitudes about these plants. Slowly, they are creeping into our markets. What a joy these plants are! They have few pests and return reliably every year. They love the hot weather, and the only drawback I see is that they also need considerable garden water, which in six months of dry summer weather every year in California is a challenge. However, as long as they have that water, they will bloom even when it is 100 degrees Fahrenheit (38 Celsius) outside, and hold their color. They have wonderful color ranges from yellow to purple to red to pink and white. Many have dark eyes. The flowers are also different in shape from full touching petals to open petals to reflexed petals.

In addition to the work of the Fleming Brothers, there is another grower, Georgia Bost of Texas, who is doing some very interesting work on these plants. Georgia has mucked around in hip boots all over the US collecting varieties and species for her work.She claims to have visited every river in the US except for the St. Lawrence Seaway to collect specimens. She has told me some fascinating information about her work.

Georgia was surprised to have learned that very little work was ever done with these plants. In fact she believes that hibiscus in general were around during the time of Pangea, when all the continents were connected together, and that they may be among the oldest flowering plants on earth, along with the Magnolias.

Just like in the rosa sinensis types, all the color spectrums can be found, from deep purple to red to white and yellow. For this reason Georgia thinks that if the moscheutos types were hybridized as extensively as the rosa sinensis types you would begin to see the wide color variations that you get with the tropical hybrids.

Much like the tropical hybrids, the moscheutos hibiscus will bloom in the first year from seed. Therefore, hybridization satisfaction would be achieved fairly rapidly. However, the work has only just begun. The legacy of the Fleming Brothers continues through Gretchen Zwetig. Georgia is taking a different route in her work. She has figured out that perennial hibiscus have some very important agricultural, and medicinal value. The leaves and stems have a high protein content making it useful as cattle fodder. The advantage of growing hibiscus is that instead of being an agriculture crop, it is a permaculture crop, meaning you plant it once, and harvest more and more year after year without replanting.

Hibiscus flowers are being served in restaurants in New York, according to an article in the Wall Street Journal. Georgia says you have never had guacamole until you have had it wrapped in a hibiscus flower. The flower itself does not have any flavor, but rather intensifies the flavor of the food with which it is served.

These hibiscus are also known to have another valuable property. When planted they can handle extremely salty conditions, and in fact will absorb the salts out of the ground. This includes boron, which is a major problem in California's southern San Joaquin Valley. The plant is harvested and dried and distilled, removing the salts and boron and disposing of it in a safer way. Right now an experiment is underway to clean up some of the fields.

Through grants, Georgia has even gone so far as to have the chemical properties analyzed and has found that certain properties of the plant may even help in treating cancer. If you would like to read more about her work go to her websites:
http://www.bostx.com/bostx/species_and_hhhybrids.htm http://www.bostx.com/hhappco/species_and_hhhybrids.htm

Although many tropical growers cannot grow this wonderful plant, our temperate growers can. There is no suffering during the winter months of trying to keep your plants alive, because they naturally go to sleep. If more of our hibiscus friends would take an interest in hybridizing these plants we may make great strides in flower color and texture. This would result in broadening the possibilities for people in our colder climates to enjoy what I think is the most perfect floral shape in the world.

For sources of these plants, look at the Fleming Brothers website for nurseries. Other nurseries are:
www.plantdelights.com
http://www.nichegdn.com
www.glasshouseworks.com

 
 

Photo by Damon Veach
Disco Belle (Pink Cheeks)






HIBISCUS AND THE PHILIPPINES
Part Two – Pearls in the Orient

By Carlos C. Quirino Jr.
August 2002

 
 
Vintas in the Sulu Sea
Vanda Sanderiana
Sarongs for Sale
 
 
Planting Pineapples
Harvest Time
A Muslim Mosque

 

We now leave the central island group of the Visayas Region bypassing numerous smaller islands along the way heading south to the second largest and most beautiful island of the Archipelago – Mindanao. Mindanao lies at the southeastern end of the Philippines and has an area of 94,630 square kilometers. This large island contains approximately one-fifth of the population of the Philippines and includes most of the Muslim population of the country along with a number of ethnic tribes like the T’boli, Tausug and the Tasaday.

The interior of Mindanao is a heavily forested area where unique species of flora and fauna can be found.  Examples are Vanda Sanderiana alba, an orchid used as parent stock for many important orchid hybrids now available around the world, and the Philippine Monkey-eating Eagle, an endangered avian species with less than a hundred living members left in captivity and in the wild.

The tropical forests of Mindanao provide some of the most exotic species of flora for collectors in the Archipelago as well as for botanical gardens across the globe. It is home to some of the most splendid highland plateaus and fertile valleys. Most of the cities and major towns in Mindanao are situated along the coastal rim of this island like Davao, Zamboanga, Cagayan de Oro and General Santos City.

It is in the residential districts of these southern cities and towns where one finds some of the best collection of plants found anywhere around the country, including Hibiscus rosa-sinensis and introduced species such as Amapola, Roselle and Malabago among others.      

Amapola is the name given to a variety of Hibiscus mutabilis, which is grown in rural areas of the Philippines for both its ornamental and medicinal value. Sometime also known as Mapula (or red), Amapola grows as an erect, branched shrub or small tree 2-4 meters in height. It is more or less densely covered with short, grayish stellate hairs. The leaves of these plants are broadly ovate to orbicular-ovate, 5 lobed or angled and 7-20 centimeters long, with the apex pointed, the base heart-shaped and the margins toothed. The calyx of Amapola is 3- 4 centimeters long with 5 oblong-ovate lobes, which are connate below. The corolla is 10-12 centimeters in diameter, single sometimes but mostly double, opening a pale ivory-pink or nearly white at morning time, but growing darker pink in color as the day advances towards sunset.

The leaves and flowers of this H. mutabilis variety are considered by the inhabitants of the Archipelago to be expectorant, cooling and an antidote to all kinds of poison and an anodyne. Often, it is prescribed to treat persistent coughs, menorrhagia, dysuria, and wounds, especially burns and scalds that are slow to heal. The infusion is an established remedy for pectoral and pulmonary complaints and is also used as a stimulant.

Roselle is the Filipino name given to red sorrel or Hibiscus sabdariffa. It was introduced to the Philippines early in the last century for its ornamental, medicinal and food preparation values. It is a native of tropical Africa and is now pantropic in cultivation but in the Philippines it is most often found in the Visayas and Mindanao regions. Roselle is an erect, branched, smooth or nearly smooth annual herb 1-2 meters in height. The stems are purplish and its leaves are 8 to 12 centimeters long, variable in shape, and either entire or deeply 3 or 5 lobed, the lobes being oblong to oblong lanceolate.

The calyx is smooth; the lobes are pointed, and connate below the middle, forming a fleshy cup. The corolla of Roselle is pink with a dark center and is about 5 centimeters long. The fruit is ovoid, pointed, hairy and about 2.5 centimeters long, enclosed by the fleshy, acid, enlarged calyx. While this plant is often grown for its pleasant look, it is more often cultivated for its enlarged, red, fleshy calyces which surround the fruit proper and which make very excellent wine, jams, jellies, tarts and a variety of other products. The young leaves are also used as a substitute for spinach, or may be cooked with fish or meat in making “sinigang”, a favorite Filipino dish. Jams, jellies and other preparations using Roselle are very similar in appearance and taste to those made from cranberries. Other properties of the leaves include being an emollient, stomachic, antiscorbutic and febrifuge. Its seeds are used as a diuretic and tonic.

Another hibiscus species introduced to the Philippines from Africa is Labuag (Hibiscus surattensis). Labuag is a weak-stemmed, trailing plant covered with soft hairs and scattered prickles. The leaves are rounded and palmately 3- to 5-lobed, the lobes being toothed. Flowers of this introduced species are yellow, with a dark center. It produces seeds that are downy, and capsules of the plant are hairy and ovoid. Like Roselle and Amapola, Labuag also has some medicinal and culinary values. The acidic leaves are used in salads or as a pot-herb in some soup preparations. Medicinally, it is prepared for coughs. Sometimes, a lotion made from its leaves and stems are used for treatment of penile irritations, including venereal sores, urethritis, gonorrhea and as an ointment for the same purposes.

Malabago (Hibiscus tiliaceus) is found mostly in Mindanao particularly along the seashore and beside tidal streams. It is occasionally but not usually planted farther inland for ornamental purposes. Malabago is a much-branched tree 4-12 meters in height. The leaves are sub-orbicular, 10-15 centimeters long, green, smooth and shining on the upper surface – the lower one being grayish and hairy, with pointed tip, prominently heart-shaped base, and minutely toothed margins. The sepals are hairy, 5 in number, oblong and about 2 centimeters long. The petals are sometimes whitish-pink but mostly yellow, dark purple at the base inside, orbicular-obovate or rounded and about 5 centimeters in both length and width. The capsules are hairy, ovoid, 1.5 centimeters long, surrounded by the persistent sepals. 

When the fresh bark of Malabago is macerated and mixed in water, the solution becomes mucilaginous and is prescribed in dysentery for which it is considered effective. The bark fibers of this hibiscus species make a fairly strong rope and are used for making string for tying cattle and for making hog traps. 

As in other islands in the Pacific Ocean and when food is lacking, the bark of Hibiscus tiliaceus is sometimes eaten. Its roots are also ingested as food and otherwise as an emetic. As an infusion, it is considered as a diuretic and febrifuge and has aperitive, emollient, sudorific and laxative properties.

When the flowers of Malabago are boiled in milk, it is employed for the cure of ear and headaches and its leaves are rubbed over swellings. It is also used for treatment of ulcers.

Another introduced hibiscus species is H. schizopetalus, which grows wild on almost all major islands of the Archipelago. Because of its tall and erect growth pattern, it is used as hedges lining the boundaries of farms and along driveways of some rural residences. The flowers that H. schizopetalus produce don’t (at first) look spectacular compared with more modern hybrids of Hibiscus rosa-sinensis. But, as a novice in the area of hibiscus hybridization, the author appreciates its potential for other reasons.

Without doubt, H. schizopetalus provides what one may call "hot" pollen. Some 90% of all pod parent plants the author has employed using its pollen have produced seed pods  and  nearly  half of these have resulted in viable seed.  Attempts to produce seed pods on H. schizopetalus using its own pollen and other rosa-sinensis varieties (mostly tried-and-tested Philippine garden varieties and other locally-developed hybrids crossed with cultivars originating from the United States and Australia) have not produced results to date.

At the moment, the author has managed to produce a few H. schizopetalus-fathered seedlings from crosses made with hybrids developed by the Institute of Plant Breeding (or, the IPB in Los Banos, Laguna Province in the island of Luzon), such as "Millennia", "Emerita de Guzman", "Marcela", "Clare Baltazar", "Gelia Castillo", "Obdulia Sison", “Oryang”, “Nazaria,” and the like, which produce medium to large single-type blooms.

H. schizopetulus pollen was also used on Rosang Ibon ("Versicolor Rose Scott" (x) unknown) with positive results although most seeds arising from this particular cross need to be planted immediately after harvest if any high germination rates are to be expected. The author believes, however, that this is a particular characteristic passed on by Rosang Ibon rather than the other way around.   

Some Philippine Pod Parents Crossed
With H. schizopetalus

 
Millennia
(IPB Hybrid)
(Carlos C. Quirino, Jr.
© 2001)
Emerita de Guzman
(IPB Hybrid)
(Carlos C. Quirino, Jr.
© 2001)
Marcela
(IPB Hybrid
)

(Richard Johnson © 2002)
    
 
Gelia Castillo
(IPB Hybrid)
(Richard Johnson © 2002)
Clare Baltazar
(IPB Hybrid)
(
Richard Johnson © 2002)
Obdulia Sison
(IPB Hybrid)
(Richard Johnson © 2002)
 
 
Oryang
(IPB Hybrid)
(Richard Johnson
© 2002
)
Nazaria
(IPB Hybrid)
(Richard Johnson © 2002)
Rosang Ibon
(IPB Hybrid)
(Carlos C. Quirino, Jr.
© 2001
)

The author has also used H. schizopetalus pollen on some old double varieties like "Jewel of India" [unknown (x) unknown], "Lambertii" [unknown (x) unknown], "Andersonii" ["Brilliant" (x) H. schizopetalus], "Baptistii" [unknown (x) unknown) and other still unidentified white, yellow, peach and orange doubles, but the effort has turned up negative results to-date.

Geoff Harvey, however, suggests in his "Hibiscus Hybridizing Guide" (page 8) that: "Most doubles cannot be used as female parents, though some of them alter during the cooler months with a rearrangement of the floral parts, such as development of stigma pads." That being the case, there may still be an opportunity for the author to try a similar effort when the climate in the Philippines makes it conducive for another attempt. The best time to undertake a program of hibiscus hybridization in the Philippines is between the months of November up to March of the following year. These are the cool months when most hibiscus plants are more receptive to producing seedpods.

What can one expect to get from H. schizopetalus’ genes?  An initial point of reference would be H. Archerii, which is a cross using Albo Lacinatus ("Tantalus" (x) H. schizopetalus) as pod parent. The result of this cross was the inheritance of H. schizopetalus’ serrated outer petal edges and also its reddish color by H. Archerii.  The author, however, is of the opinion that the coloration of H. schizopetalus will always turn out to be the dominant one on all its progeny. This is observed, however, with a caveat. Any result will also depend, in a manner of speaking, on H. schizopetalus’ spouse  whether used either as pollen or pod parent.

Pepito Cesario is a Filipino hibiscus hybridist. In seven years of hybridizing, he has developed hundreds of hybrids and has this to say about what to expect from H. schizopetalus. As with any hibiscus he uses in his hybridization program, Pepito always “looks at the back-side of the petals of both candidate parents to give an indication what range of colors to expect” in new seedlings produced by his crosses.

In the case of H. schizopetalus, he stresses that besides red, other colors like orange, peach and yellow are also evident, that is, if you look closely enough. A case in point is an H. schizopetalus hybrid seedling called Medusa (Unknown (x) H. schizopetalus).

Most of the flowering hybrids Mr. Cesario developed using H. schizopetalus produced blooms across this color range in various combinations and hues. Sizes also differ from minis (3+" to 4+"), mediums (5+" to 7+") to a few large ones (8-10"). Nearly all of his H. schizopetalus hybrids, however, have inherited the hardy upright bush characteristics of this East African species suggesting that this particular trait is dominant and also, a welcome one.

As a fairly recent hibiscus hybridist, one of the author’s basic criteria in attempts to develop hybrids is the strength of the plant itself. This is said with some very practical reasons in mind including subsequent rearing and caring of the resulting progeny. Even if one were to produce a hybrid plant with beautiful flowers, what value will it have if it cannot survive on its own for any length of time without constant care? Multiply this with hundreds of seedlings bred for nothing else but floral beauty alone and you come up with a recipe where the master chef ends up cleaning all his pots and pans.  This is perhaps why H. schizopetalus could be used more often by hibiscus hybridists as an avenue to reintroduce some of its more robust characteristics onto its descendants and strike an acceptable balance between floral size and beauty, longevity and reduced plant care.

Possible Origins of Hibiscus in the Philippines

Hibiscus rosa-sinensis and other related species may have been present in the Philippines for hundreds of years but only because it was introduced as a result of different waves of migration from mainland Southeast Asia, Southern China and also as a result of a long history of trade between peoples in the region.

While human settlement of the islands in the Archipelago stretches back more than 500,000 years, it is in more recent historic times that a wave of migrants, the ancestors of the Polynesians, traveled eastward from mainland Asia following a path north of the equator through the Archipelago. They sallied forth further south and east by means of long dugouts and canoes to settle and populate the numerous island groups scattered in the Pacific Ocean – to Hawaii in the north, New Zealand in the West, Fiji, Tahiti and then towards the Pacific Ocean’s eastern fringe – the Easter Islands. In these migrations over several generations, the ancient Malayo-Polynesians may have brought along with them livestock and plants that may well have included archaic forms of the Malvaceae family. 

These migrations were subsequently followed by Malays from Indonesia and Malaysia who also moved northwards to these islands and established settlements that were near the sea and along rivers. The coastal communities they established served as meeting points not only with other earlier indigenous tribes but also with traders from India, China and Japan. Much later (circa 500 B.C.), people from Southern China began to arrive and settle in several parts of the Archipelago. Chinese traders are believed to have introduced old forms of Hibiscus rosa-sinensis to the Philippines, long before the coming of the Spaniards in the early 1500’s.

The term “gumamela” generally refers to all forms of Hibiscus rosa-sinensis plants and flowers in the Philippines. In many travels made within the Archipelago, the author has, on occasion, inquired with locals in those areas about how long they have known gumamela to exist in their parts of the Archipelago. More often than not, the reply would be that the fathers of their grandfathers had used it for medicinal purposes and in some instances, as part of their diet. If this is the case, it is not difficult to assume that a mundane plant such as hibiscus has been around the Philippines for quite some time – not really for its floral but for medicinal and dietary purposes.

The first mention of hibiscus in historical records of the Philippines is from Father Manuel Blanco, a Spanish priest in his book “Flora de Manila” which was published in 1883. The Americans, who ended 400 years of Imperial Spain’s hold over the Archipelago in 1898, later on introduced new forms and cultivars to these islands over the next 40 years, mostly from old hybrids developed in Hawaii in the 1920’s and 30’s. Since then, hibiscus has become a common ornamental plant gracing most Filipino home gardens, resorts and public parks.

Recent Hybridizing Efforts in the Philippines

Apart from a few open-pollinated natural hybrids, which still exist as hardy garden varieties, the hybridizing of hibiscus or art of creating new cultivars or hybrids has only become fashionable in the Philippines very recently. Leading the forefront of this effort is the Institute of Plant Breeding (IPB-College of Agriculture) located at the campus of the University of the Philippines (Los Banos Extension) in the Garden Province of Laguna, Luzon Island. The IPB breeding program of hibiscus was initiated in December 1994. The  generation of new hybrids using locally available garden varieties and modern cultivars from Hawaii, mainland USA, and Australia was spearheaded by Dr. Reynaldo B. Pimentel.

The first hybrids produced were evaluated on the basis of their growth characteristics, flowers and resistance to pests and insects. The sturdiest plants bearing the most beautiful flowers of various colors and shades were chosen. From these, the IPB introduced the first of a series of hybrids to the public. Work on the Centennial Series began in 1995 and was released in 1998.

The Centennial Series of hybrids consist of 11 cultivars, which were named after courageous heroines who struggled and worked for the freedom and liberation of the Philippines from the yoke of foreign colonial masters. The IPB Centennial Series hibiscus cultivars include:

Gabriela is named after Maria Josefa Gabriela Silang a courageous firebrand of a woman who waged and won numerous battles against Spanish colonial troops during the Philippine Revolution of 1898. Gabriela is a medium (6”), velvety, cart-wheeled and overlapped bright scarlet single. It is a good bloomer of medium height and exhibits an upright growth habit. It sets seed but only during the coolest months of the year in the Philippines, which is between November to March of the following year.

Goria is named after Gregoria Montoya of the Province of Cavite on Luzon Island. Like Gabriela Silang, Madame Montoya led several battles against the Spaniards. She died in the battle of Calero Bridge when hit by a cannonball from a Spanish gunboat.

Goria is a hybrid arising from an open-pollinated hibiscus of unknown parentage acquired by the IPB from Jose Velasco of Kawit Cavite. It is a medium (6”) regular single; deep rose with a striking star-like white eye zone and prominent white vein markings. Under proper conditions, Goria is a good bloomer of medium height and bushy habit. It sets seed but with some difficulty and mostly during cooler months of the year.

Henerala Agueda is named after Agueda Kahabagan of the town of Sta. Cruz of the Garden Province of Luzon. Madame Kahabagan fought many battles against Spanish colonial soldiers and always rode into battle dressed in white flowing garments, armed with a rifle and a bolo, a medium-sized jungle sword. Henerala Agueda is a medium to large (6-8”) cart-wheeled, overlapped apricot-orange single with a deep reddish-purple eye zone. It is of medium height, a good bloomer, and has a bushy habit. It sets seed during the cooler months of the year.

Lolay is named after Teodora Alonso fondly called Dona Lolay, the mother of martyred Philippine National Hero, Dr. Jose P. Rizal. Dona Lolay unselfishly supported the cause of the Philippine Revolution despite misfortunes and injustices suffered by her family from Spanish colonial authorities.

Lolay is a medium to large (5-7”) regular single, apricot-orange with a dark, sometimes pastel-pink eye and zone. Its of medium height, has an upright habit, a good bloomer, and sets seed easily.

Nay Isa is named after Teresa Magbanua who was the first woman in the island of Panay in the Visayas Region to actively fight in the battlefield for her country’s freedom. She was fondly called Nay Isa by her male revolutionary compatriots because of her courage and daring during battle. Nay Isa is brilliant yellow with splashes of orange on the eye zone. It is a medium to large (6-7”) fully overlapped single and is a prolific bloomer and seed setter of average to tall height with an upright bushy habit. 

Nazaria is named after Nazaria Lagos who unselfishly served sick and wounded revolutionary soldiers during the Spanish Uprising and American Insurrection periods in Philippine history.

Nazaria is a medium (5-6”) cart-wheeled, overlapped cerise-pink with deep red eye zone and a single. It is a good bloomer, medium height, and exhibits a bushy growing habit. It readily sets seeds using pollen of local garden varieties such as Rosang Ibon and H. schizopetalus. 

Ningning is named after Trinidad Tecson, also known as Henerala Ninining. She was known for her humanitarian nursing services at the revolutionary hospital in Biak-na-bato. Ningning is a medium to large (6-8”) orange single with overlaid yellow vein markings and a pale pink eye zone. 

Ningning is a prolific bloomer, tall bush, and upright habit. It also sets seed easily with pollen from local garden varieties and likes partial shade.

Marcela is an IPB hybrid named in honor of Marcela Mariano Agoncillo. Madame Agoncillo was responsible for making the first Philippine Flag during the revolutionary period upon request of the President of the first Philippine Republic, Emilio Aguinaldo, while exiled in Hong Kong.

She was assisted in this by her eldest daughter, Lorenza, and Delfina Herbosa de Natividad. Marcela is a medium to large (5.5-7”) bright yellow regular single with a prominent white eye, zone and halo. It is overlapped and very prolific with good texture and a bushy habit. It readily sets seed even during off-season.

Oryang is named after Gregoria de Jesus, the wife of Andres Bonifacio, founder of the Katipunan. Madame de Jesus or “Oryang” as she was fondly called, risked her life safeguarding documents and arms caches of the Katipunan armed forces against the Spanish Guardia Civil during the Philippine Revolution of 1898.

Oryang is a large to extra large (8-9”) peach-orange single with a deep maroon red eye zone and yellow edges to the petal.

Sentenarya is the last hybrid in the IPB Centennial Series of hibiscus cultivars. It was named to honor and celebrate all those valiant Filipinas who unselfishly devoted their lives to the cause of freedom and independence over a hundred year (1898-1998) period.

Sentenarya is a large to extra large (8-10”) scarlet-red single with a deep glossy red eye. It is ruffled, tufted, overlapped, and a good bloomer of medium height with a bushy habit.

Tandang Sora is named after Melchora Aquino, popularly known as “Tandang Sora”, who actively supported a national revolutionary liberation movement organized in the 1890’s called the “Katipunan”. Tandang Sora was also regarded as the “Grand Old Woman of Balintawak” where another Philippine hero, Andres Bonifacio, openly declared his defiance against the Spanish Colonial government in the Archipelago. This hybrid is a medium, creamy white (4-5”) single with prominent red eye, is a prolific bloomer, is of average height and exhibits an upright habit.

Work on the Millennium Series began in 1998 and was released in 2001. It consists of 7 cultivars named in honor of six outstanding Filipina scientists. The seventh commemorates the passing of the old and birth of the new millennium. These seven cultivars are showcased below.

 
Clare Baltazar (6”)
 
Dolores Ramirez (4-5”)
Emerita de Guzman (5”) 
Gelia Castillo (5.5-6”)
 
Helen Valmayor (6-7”)  
Obdulia Sison (6-7”)
Millennia (5.5-6”)

There are also a handful of private individuals in the Philippines who dabble in hybridizing hibiscus, the more notable being Pepito Cesario whose efforts match those of the Institute of Plant Breeding in that his breeding programs invariably include use of traditional garden varieties as pod or pollen parents. Some of his numerous but unnamed hybrids are showcased hereunder.

 
JPC –002 Seedling (6.5”)
JPC-009 Seedling (7")
JPC-004 Seedling (7-8")
 
JPC-010 Seedling (6")
JPC-001 Seedling (6.5")
JPC-005 Seedling (5.5")
 
JPC-006 Seedling (6-7")
JPC-012 Seedling (6-7")
JPC-019 Seedling
(5.5-6")