Popular names: English - Red-edged Dracaena, Madagascar Dragon-Tree, Hawaii - money tree.
Dracaena marginata Lemarck is an evergreen species native to Madagascar, was imported into Europe in the XVII century. Bush by 6 m high, formed more vertical stems. Leaves arranged spiral, simple, Sesia, entire, linear, evergreen, green with reddish margins, 15-45 x 0,7-3 cm; nervatiuni parallel. Flowers arranged in panicule with bractei lanceolata on the basis of each branch; Corola gamopetala, tubular, 1,3-1,8 cm long, white. Fruit Baca, yellow-orange, globe.
Growth rate - slowly.
Exhibitions prefer sunny, but not direct sun or in semi-shade. During spring-summer be watered profusely, taking care that the leaves be sprayed every day. Winter watering is reduced. Indicated it was wet in the saucer under the pot, because notwithstand waterlogged soil. The most appropriate is to get wet only when the soil is dry surface.
Minimum temperature should not fall below 10-12 ° C. The ideal temperature is between 18 and 24 ° C.
Adapters is 2-3 years, sfarzitul spring or summer. Ideal substrate consists of peat and pumice stone to greater drainage. The vessel must be only a larger number than the last.
Fertilizeaza with liquid fertilizer is based on iron. During spring-summer fertilizeaza twice a month. Newly transplanted plants not fertilizeaza.
The plant is positioned near the radiator or other heat source, and close air currents.
Deficiency or excess light or water can cause the fall leaves and mold.
Dracaena marginata is not clipped, to remove only the dried leaves, cut with a knife disinfected tissue to prevent infection.
Propagation by cuttings or seeds. Cuttings are taken from plan mother of lateral branches, to be 10 cm long, clean the leaves. The base is treated with hormones rizogeni seedlings and planting in the substrate based on peat and sand. The vessel is covered with a transparent plastic bag. The vessel is placed in full light, at a temperature of 20-25 ° C. Substrate to keep moist. After leaf emergence means that the new plant has roots and can remove the plastic bag.
Dracena suffering from mold to the parcel, which attacks the trunk of weakening it.
Is sensitive to red Tropilaelaps attack, which produces yellowing leaves.
Cultivation and Varieties: 'Colorama', 'Tricolor'.
Neil G. Odenwald. James R. Turner - Identification, Selection, and Use of Sothrn Plants - Claitor's Law Books and Publishing, 2006
Nico Vermuelen - Encyclopedia of House Plants - Routledge, 1999
W. Arthur Whistler - Tropical Ornamentals - Timber Press, 2000
Agapanthus species. Cultivation and maintenance
Composition of Iris reticulata
Evergreen shrub, 1.2 m high. Strain with 4 edges. Leaves opposite, membranous, soft, dark green upper side and reddish on the underside, nervatiune obvious, limb oblong-lanceolata, margin entire, top acute, base cuneata, 8-12 x 20-30 cm. Cime axillary inflorescences. Calyx with 4 SEPA.
Evergreen shrub. Branches erect. Leaves green, alternate or subverticilate, 6-21 x 2.5 cm, limb oblong, coriaceu, top acuminata, edge entire, nervatiune pinnate. Flowers arranged in terminal panicule, small flowers, hermaphrodite
Trees and shrubs
Schinus molle - evergreen tree, 3-15 m tall. Originally from Argentina, Bolivia and Peru where it grows from 0 to 2400 m altitude. Cultivated soil erosion, but also as ornamental species, or bonsai.
Melia azedarach L.
Name the genre, Melia, derived from Greek and 'azedarach', the Persian word and means 'noble trees'.
Popular name: English: bread tree, Persian lilac, China berry; Nepal: bakaino, Tibet: smag sing.
Distrubuire - in Nepal at around 700-1700 m altitude village in Iran Afghanistan, Pakistan, India, Bhutan and China.
African Sparmannia - shrub or small tree, native of southern Africa, as a species grown across the globe or outdoor ornamental pot.
Alnus incana (L.) Moench - white alder
Mano tree or shrub that can reach 20 m, with stem often crooked, crown with branches thick, upward, lush foliage, lujerii in young gray, pubescent. Bark smooth, shiny, whitish gray, the old copies, to the base with shallow cracks. Wide elliptical leaves up to ovata, by 4.10 cm long, 4-6 cm wide, rounded to the double needle and lobe, pointed, gray green face, white inside gray, furry, ready alternative.
Calycanthus floridus L.
Shrub 1.8-4 m tall, multiple stems, erect, clocks the fruit. Buds small, round, naked, brown-pubescent. Scaorta smooth lenticele, by burning aromatic, dark gray-brown. Leaves opposite, decidue, simple ovata to elliptic, entire, aromatic if they are broken, shiny, dense tomentoase inside, spring green, autumn is yellow or yellow-versa.
Pontederia cordata L.
Species aquatic perennial, 45-60 cm tall, thin rhizome. Leaves basal, erect, ovat-lanceolata, with the cord; long petiole. Flowers violet-blue, rarely white, with an upper lobe yellow blossom disposed in ear type. Perianth campanulata, Revol tube after blooming, 6 stamens, 3 more unequal, May 3 children; anther elliptic, blue. Blooms in June-September. The fruit contains a single seed, indehiscent.
Aloe vera Mill.
Hedychium coronarium - white ginger
Herbaceous perennial, 1-1.5 m inaltme, fleshy rhizome. Leaves alternate, decidue, language sessile 28-40 x 4.7 cm, narrow elliptic, apex long-acuminata, the acute glabra on top, the furry bottom steps. Flowering 4.10 x 3.6 cm. Bractei persistent ovat-triangulation, green, 4-7 x 2-4 cm, margins membranous.
Tulipa acuminata Vahl - The name of this species was introduced in 1813, when Martin Vahl, a professor of botany, including the list of plants grown in the Botanical Garden of Copenhagen.
Tulipa acuminata can grow to 40-50 cm high, leaves lanceolata, glauca. Flower solitary; tepale linear-lanceolata, acuminata; tepala is greater than 13 cm long.
Agapanthus species. Cultivation and maintenance