Scientific name - Hydrangea spp.
Popular names - hydrangea, hydrangea, Ortensia.
Distribution and Habitat - originally from the Himalayas, to Japan, Philippines and Java, Chile.
Description - genus includes 80 species, the most popular are H. macrophylla, H. arborescens, H. paniculata and H. quercifolia. Shrub or voluble species with opposite leaves. Flowers solitary or grouped in inflorescences type corymb, Raceme. Ovary compound, 2-10 rags, below. Capsule truncata. Seeds numerous, ribbed.
Growth rate - fast.
Tolerances - temperatures up to -5 ° C.
Requirements - semiumbra prefer, but grow well in direct sunlight, if not lack water. They prefer sunny places in climele with high humidity and shady places in places where humidity is low.
Management - to have a lot of peat land and acid is added once a year aluminum sulphate and alkaline land to add lime. Too much lime will not damage plants, and if too little will not influence the color of flowers. Changing soil pH is four-six months before the season of prosperity.
Hortensia has modest needs generally requires regular cutting the crown. For hydrangeas planted in pots to shorten all branches after blooming, leaving only a few leaves on each stem, and transplanting plants in two to three years.
Cuttings should be made immediately after the flowers have withered. Do not cut old wood that ensure flowering in successive years.
If plants are exposed to winter winds, it must be protected floriferi buds. It connects all the branches with a thick cloth bag and will get out when buds begin to swell (it is open).
PropagationE - seedlings shoots by one or two internoduri, from May to July. The new plants are planted at 0.9 - 1.2 m between plants and 1.5-2.4 m between rows.
Hortensia is grown on fertile ground in autumn or spring, enriched with peat in pots of 40-60 cm wide and at least 30 inches deep.
Diseases and pests - trips, aphids, mites, snails, Botrytis cinerea. Mites attack is recognizable by the appearance of yellow spots p leaves. Leaves with small dots of orange and yellow face inside is caused by rust.
Rhopalosiphum aphids attacking dianthi are lujerii November.
Persicae attack Eulecanium shady parts of the crown.
Phillosticta hydrangeae cause stains brown-gray branches and leaves.
Partners garden - Eryngium giganteum, Polystichum setiferum, Spiraea japonica, Spiraea x bumalda.
Cultivars - H. macrophylla 'Nikko Blue'presents small blue flowers. H. arborescens 'Annabella' 25-30 cm wide, creamy white flowers appear from June to September. H. paniculata 'Grandiflora' sterile white flowers arranged in panicule 15-20 cm long. H. quercifolia 'Snowflake' Double flowers.
Properties and Uses - ideal for shrub borders or as groups on lawns.
Curiosity - hydrangeas produce blue or purple flowers and pink flowers on land acidic alkaline land.
In Europe it was introduced by the naturalist Philibert Commerson, XVII century.
Trees and shrubs
Tilia cordata - Small-leaved lime, lime hill
Scientific Name - Tilia cordata
Synonyms - Tilia parvifolia Ehrh., Tilia ulmifolia Purpose ..
Names of people - small-leaved lime, lime sulfur, lime hill, Littleleaf Linden, Lindenbluten, Tiliae flos, Fleur de Tilleul.
Distribution and Habitat - originating in Europe, grows on nutrient-rich soil in warm areas.
Description - tree, 20 feet tall. Trunk as thick (can reach up to 1 m diameter). Bark on young specimens is smooth, gray to dark gray becomes mature specimens or brown, pitted. Crown oval, conical. Olive-green stems, at first pubescent then glabrata. Buds 4-6 mm long, usually two outer scales unequal, shiny, olive-green to red-brown, terminal bud is absent. Leaves alternate, simple, subrotunde - ovate, 5-7 c
Tilia cordata - tree, native of Europe, increases in nutrient-rich soil in warm areas.
Lime flowers are the most popular remedy for colds and flu, tea is used to treat headaches, anxiety and nervous tension.
Lycium barbarum - sea of fencing
Thorny shrub, 1-3 m high, stems Pendente .. Leaves alternate, glabra, short stalks, language ovat-elliptic, top acute, base cuneata, margins entire, 1-5.5 x 0.5-1.5 cm. Flowers hermaphrodite, axillary, solitary or in groups, calyx 0.3-0.4 cm long, 5-lobed or consonant, Corola infundibuliforma, 1-1.2 cm, pale purple, petals strong reflexes
Teline canariensis - shrub native (endemic) of Tenerife and Gran Canaria, grows at the edge of forests of Pinus radiata and Laurus canariensis novo in association with Neotinea maculata, Hypericum reflexum and Cystus sympithifolius, from 500 to 1500 m altitude.
Genus belongs to the Malvaceae, tribe Malvavisceae, which is characterized by a number of corporate sites is double that of carpelelor.
Tree. Stem thick, iregulat branched, 8-20 m high, small trunk with rough bark and dark, horizontal branches. Leaves opposite, dark green, elliptical language, 10-20 x 6.9 cm, the round, top round, margins entire, ribs parallel and perpendicular to the mid rib. Flowers in axillary Cime of 4-15 flowers blossom is white rachides cream, white flowers, 2.5 cm diameter and 0.8-1.4 cm long.
Brachyscome multifida - herbaceous perennial, rizomatoasa, native to temperate regions of southern Queensland, New South Wales and Victoria.
Polygala chamaebuxus - perennial, evergreen, subfrutescenta, native to Central, Eastern and South-East, it grows on rocky places in alpine floor.
Ilex aquifolium is a shrub native to Britain, 8 meters high. Crown dense pyramid. Bark is smooth, gray, alternate leaves, coriacee, ovat-elliptical or pointed spinal rigid, acute, those tricky steps and with the lower branches of the PA wave the upper branches, evergreen, bright green, toxic.