Gardenia

Gardenias are waxy, white and very fragrant flowers Gardenias are one of the most popular exotic flowers

Gardenias are native to the tropical and subtropical regions of Africa, southern Asia, Australasia and Oceania. This species can be difficult to grow elsewhere because it demands high humidity to thrive and bright (not direct) light. Some types of gardenias can be grown as houseplants.

Kingdom – Plantae

Division -Magnoliophyta

Class -Magnoliopsida

Order  -Gentianales

Family -Rubiaceae

Genus -Gardenia

Gardenias symbolize purity and sweetness. They indicate secret love. They convey joy. They tell the receiver “you are lovely”.

ome Interesting Facts About Gardenias

• Gardenias are grown for their beautiful foliage and they make great cut flowers.
• Gardenias flowers from about mid-spring to mid-summer, i.e., May through July
• Many of the gardenia species are strongly scented.
• The genus Gardenia is named after Alexander Garden, a physician in Charleston of South Carolina.
• Gardenias can be used as screens, hedges, borders or ground covers.
• In France, Gardenia is the traditional flower which men wear as boutonnieres.
• The most popular cultivated species is the Cape jasmine, native to China.
• Each gardenia flower is followed by 6-sided berries of rich orange-red with long, elegant stems.
• Gardenia thunbergia produces a woody fruit which has hard, angular seeds inside.

About Gardenia Flower and Plant

Gardenias are very fragrant creamy-white flowers with glossy, dark-green leaves. Gardenia flowers are solitary or in small clusters, white or pale yellow. The gardenia flowers are with a tubular-based corolla with 5-12 lobes petals from 5-12 cm diameter.

Gardenia plants are evergreen shrubs and small trees growing to 1-15 m tall. The Gardenia plant leaves are opposite or in whorls of three or four. They are dark green and glossy 5-50 cm long and 3-25 cm broad, with a leathery texture. They are simple, entire, hairless, with wavy margin.

 

Growing Gardenias

• Gardenia plants need high humidity.
• A loose, well-drained organic soil is recommended.
• For best results plant gardenias in full sun, partial shade, or shifting shade.
• Dig a hole twice the size of the root ball.
• Thoroughly mix one part soil and one part planting mix.
• Check that the top of the original root ball is slightly above the level of the surrounding soil.
• Take the soil mixture and make a gentle mound of soil sloping away from the plant so that the water drains away from the trunk.
• Remove any air pockets, if present.
• Water the plant with a root stimulator.

Gardenia Care

• Do not over-water gardenias.
• Fertilize with an acid fertilizer.
• Check for aphids, mealybugs, spider mites, thrips and scales.
• Also check gardenia plants for bud drop, a common ailment.

Lavender

Spanish Lavender

Lavenders are considered to be one of the versatile flowers in the world. Besides being one of the very sweet smelling flowers and beautiful flowers, lavenders are sought-after for multiple uses, ranging from culinary to medicinal uses.

Kingdom:Plantae

Division:Magnoliophyta

Class:Magnoliopsida

Order:Lamiales

Family:Lamiaceae

Genus:lavandula

The historic use and recognition of lavender is almost as old the history of man. As a herb, lavender has been in documented use for over 2,500 years. In ancient times lavender was used for mummification and perfume by the Egyptians, Phoenicians, and people of Arabia. Mention of lavenders can also be found in the Bible, not by the name lavender but rather by the name used at that time – spikenard.

Facts About Lavender Flowers

• The lavenders comprise the genus Lavandula, with about 25-30 species of flowering plants.
• The name “lavender” comes from the Latin “lavare” – to wash, and the botanical name “lavandula” is derived from “livendula” – bluish.
• The native range of lavenders extend across the Canary Islands, North and East Africa, south Europe and the Mediterranean, Arabia, and India.
• Because the cultivated forms of lavenders are planted in gardens world-wide, they are occasionally found growing wild, as garden escapes, well beyond their natural range.
• During the Great Plague in London in the 17th century, it was suggested that a bunch of lavender fastened to each wrist would protect the wearer against the deadly disease.
• Lavenders have a unique fragrance produced by the combination of 180 different constituents and so are widely used in the perfume industry to add a top or middle note to commercial products.
• There are colored lavenders like Yellow, Green, White, Pink lavenders.

Romans used lavender oils for bathing, cooking, and scenting the air, and they most likely gave it the Latin root name (either lavare-to wash or livendula- livid or bluish) from which we derive the modern name. The flower’s soothing ,”tonic” qualities, the insect repellent effects of the strong scent, and the use of the dried plant in smoking mixtures also added to the value placed in the herb by the ancients.

Varieties of Lavenders

French Lavender, English Lavender and Spanish Lavender are the popular varieties of Lavenders.

Common Name	Scientific Name	Description/Uses
Common Lavender	Lavender augustifolia	Raw leaves, petals and flowering tips of lavenders are used as a condiment in salads, soups, stews etc. They provide a very aromatic flavor. An essential oil obtained from these lavender flowers is antihalitosis, powerfully antiseptic, antispasmodic, aromatic, carminative, cholagogue, diuretic, nervine, sedative, stimulant, stomachic and tonic
French Lavender	Lavender stoechas	The flowers, and the essential oil derived from them, are antiasthmatic, antiseptic, antispasmodic, digestive and expectorant. The Lavender oil is used internally to alleviate nausea. Externally, the essential oil is used as an antiseptic wash for wounds, ulcers, sores etc and as a relaxing oil for massage
Spanish Lavender	Lavender stoechas ‘Otto Quast’	Antiseptic and relaxant
English Lavender	Lavender latifolia	English Lavender is much more aromatic and has a far greater delicacy of odour than the French, and the oil fetches ten times the price
Spike/Dutch Lavender	Lavender spica	Its scent contains a hint of spice and camphor in addition to the lavender scent. Spike Lavender is very fragrant and one of the lavenders commonly used for perfume.

Lavender has been extensively used in herbalism. An infusion of lavender is claimed to soothe and heal insect bites. Bunches of lavender are also said to ward off insects. If applied to the temples, lavender oil is said to soothe headaches and used as an aid to sleep.

English lavender grown on my balcony, they have two blooms in this climate annually.

Uses of Lavender

• As an herbal medicine lavender is and has been very widely used. For soothing, relaxing qualities few herbs can be claimed as effective.
• Constituents of the oils found in lavender can treat hyperactivity, insomnia, flatulence, bacteria, fungus, microbial activity on gums, airborne molds.
• Compounds in the plant have even shown promise as a treatment for certain cancers.
• In mice these compounds red against impotence. In a study of men the scent of pumpkin and lavender as the scent found most arousing.
• Ideal for physical and emotional support. Lavender as a whole is an ‘adaptagenic’ essence with a relationship to all Body Systems. It is nicknamed the ultimate ‘first aid in a bottle’ oil. Lavender produces an Anti-Allergic Essential oil, with an inherent antibiotic action.
• It is also an astringent as well as moisturizing to skin. Lavender alleviates aches, pains, and swelling from arthritis to injury to headache. Lavender also alleviates motion sickness.
• According to the German nun Hildegard of Bingen who lived from 1098-1179, lavender “water”, a decoction of vodka, gin, or brandy mixed with lavender, is great for migraine headaches. – sounds good to me, no wonder they Sainted her.
  

Lilac

Aside from Roses, there is no flower as beautiful and aromatic as Lilacs. Of the two, Lilacs have a stronger scent that carries quite a distance. Unfortunately, Lilacs bloom for only a very brief couple of weeks in the spring. To prolong their presence in your yard, grow a variety of Lilacs, including, early, mid and late varieties. With variety and luck, you may be able to see Lilacs in bloom in your yard for up to six weeks. Weather will have a lot to do with how long your blooms last. Once the buds begin to open, pray for a cool dry spell. Once the blooms are over, you still have a nice shade bush, but you have to wait for up to fifty more weeks to see them again.

History

Lilacs in the United States date back to the mid 1750’s. They were grown in America’s first botanical gardens and were popular in New England. Both George Washington and Thomas Jefferson grew them in their gardens. Lilac bushes can live for hundreds of years, so a bush planted at that time may still be around. Lilacs originated from Europe and Asia, with the majority of natural varieties coming from Asia. In Europe, lilacs came from the Balkans, France and Turkey.

Where is

the Lilac Capital of the World? Many areas grow them and many have a wide variety in large numbers. But Rochester, N.Y. undoubtedly is the Lilac Capital of the World. It’s love for Lilacs dates back to 1892 when Highland Park horticulturalist John Dunbar planted 20 varieties on the sunny southern slopes of the park. Highland Park in Rochester is the scene of an annual, two week long Lilac Festival ,with over a half a million people attending the event each year. This park has over 500 varieties of lilacs and more than 1200 lilac bushes in the parks’ 155 acres.In addition, many homes and parks in the Rochester area have one or more lilac bushes. If you take a ride along many of the Finger Lakes, you will find thousands of them along the roadside and the sweet smell will come right through your open window.

Cornwall in Ontario, Canada boasts the “City of Lilacs” and rivals Rochester,NY in size of their collection.

Rochester, New Hampshire also calls themselves the “Lilac City”. Lilacs are the state flower.

Did You Know?

There are over 1,000 varieties of Lilacs. They come in several colours, with the most popular being the colour lilac and purple. White and pink are also popular. They also vary widely in size from the small 4 to 8 feet to types those growing up to 30 feet. So there is a variety perfect for your needs.

Styrax japonicus

Common Name: snowbell

Type: Tree

Family: Styracaceae

Native Range: China, Japan, Korea

Zone: 5 to 9

Height: 20.00 to 30.00 feet

Spread: 20.00 to 30.00 feet

Bloom Time: May to June

Bloom Description: White

Sun: Full sun to part shade

Water: Medium

Maintenance: Medium

Suggested Use: Flowering Tree

Flower: Showy, Fragrant

Best grown in organically rich, acidic, medium moisture, well-drained soils in full sun to part shade. Prune as needed in winter to shape.

Japanese snowbell is a compact, deciduous flowering tree with horizontal branching and a rounded crown. It typically grows to 20-30’ tall and as wide, but infrequently can reach up to 50’ tall. It is noted for its pendulous clusters of bell-shaped, mildly fragrant, 5-petaled, waxy white flowers (each to 3/4” diameter) that bloom in May-June. Drooping flower clusters are easily visible because of the upward posture of the foliage. Flowers give way to greenish-brown, olive-shaped drupes that often persist into late autumn. Gray bark fissures on older branches to reveal orange inner bark which can be attractive in winter. Elliptic-ovate, glossy, medium to deep green leaves (to 3” long). Fall color is usually insignificant, however leaves may sometimes turn yellow to red. This tree is in the same family as and closely related to Halesia (silverbell).

Rhododendron

Rhododendron is a genus of over 1000 species of woody plants in the heath family, either evergreen or deciduous. Most species have showy flowers. Azaleas make up two subgenera of Rhododendron.

Fire Orange Rhodendendron

 

Species of the genus Rhododendron are native to every continent of the world, except South America and Africa.^[9] The highest species diversity is found in the Himalayas from Uttarakhand, Nepal and Sikkim to Yunnan and Sichuan, with other significant areas of diversity in the mountains of Korea, Japan and Taiwan.

Tropical rhododendron species range from southeast Asia to northern Australia, with 55 known species in Borneo and 164 in New Guinea. Interestingly, the species in New Guinea are native to subalpine moist grasslands at around 3000 metres above sea level in the Central Highlands^{. ]} Relatively fewer species occur in North America and Europe.

Invasive species

Some species (e.g. Rhododendron ponticum in Ireland and the United Kingdom) are invasive as introduced plants, spreading in woodland areas replacing the natural understory. R. ponticum is difficult to eradicate, as its roots can make new shoots.

Insects

A number of insects either target rhododendrons or will opportunistically attack them. Rhododendron borers and various weevils are major pests of rhododendrons, and many caterpillars will preferentially devour them.

Rhododendron species are used as food plants by the larvae of some members of the order Lepidoptera (butterflies and moths) (See List of Lepidoptera that feed on rhododendrons).

Diseases

Main article: List of rhododendron diseases

Major diseases include Phytophthora root rot, stem and twig fungal dieback; Ohio State University Extension provides information on maintaining health of rhododendrons^. Rhododendrons can easily be suffocated by other plants.

Rhododendron is a genus characterized by shrubs and small to (rarely) large trees, the smallest species growing to 10–100 cm (3.9–39 in) tall, and the largest, R. giganteum, reported to over 30 m (98 ft) tall.^[4] The leaves are spirally arranged; leaf size can range from 1–2 cm (0.39–0.79 in) to over 50 cm (20 in), exceptionally 100 cm (39 in) in R. sinogrande. They may be either evergreen or deciduous. In some species, the undersides of the leaves are covered with scales (lepidote) or hairs (indumentum). Some of the best known species are noted for their many clusters of large flowers. There are alpine species with small flowers and small leaves, and tropical species such as section Vireya that often grow as epiphytes. Species in this genus may be part of the heath complex in oak-heath forests in eastern North America.