Posted on Mar 21, 2009 under planting a garden |
by Garfield Dogwood
photo credit: Nadia308
As might be expected, most plants suited to this method of propagation have comparatively soft and fleshy leaves. There are two types of leaf cuttings : those that make use of leaf and stem and those requiring the leaf alone. An example of the first is the dainty African violet and of the second, the gorgeous Begonia Rex.
Merely knock the plant from its pot, tease away some of the soil from the roots and with a sharp knife cut away the new shoots together with the roots closest to them. Pot these up in fresh soil. Well grown Saint Paulias or African Violets after a time grow to a stage where they should be divided if they are to continue growing and blooming. In this case again knock the plant from its pot and gently ease away much of the soil, damaging the roots as little as possible. It will be seen that instead of a single plant there are in fact a considerable number and many of these can be gently separated from the mass and potted up individually.
A considerably more artificial derivation of the layering process is known as air layering. It is particularly useful for the following reason. Many plants such as the rubber plant gradually lose their lower leaves so we are left with a long, naked stem with a tuft of foliage at the top. This is both hideous and a demonstration of our inability to grow the plant properly. If we can take the tuft at the top and make a new plant from it, then we can begin again.
Actually it is possible merely to cut off the green and growing tuft at the top of the plant and to strike this as a cutting, but high soil temperatures and humidity are required, so we can use instead the following simpler method.
The begonia leaf can be cut into several sections and so long as each cut has been made to sever one of the prominent veins, roots will grow from this part. The spear like Sanscvieria can be cut into two inch sections. Each of the sections, from begonia or sansevieria, should be planted with the end originally nearest the stem or base into the soil.
The new plant (for that is what it is) can then be cut away from the naked stem below and potted up in the usual manner.
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Dizygotheca Elegantissima is a truly elegant indoor
gardening houseplant, slender, toothed leaves growing off the main stems.
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Technorati Tags: Begonia, Biology, gardening, Gardens, Houseplant, Humidity, Leaf, Plant, Saintpaulia
Posted on Mar 07, 2009 under planting a garden |
by Jake Maxwell
On table top or window sill the greatest virtues and advantages of this plant would be vastly reduced in value.
photo credit: Ted Percival
Let trailers hang by placing them on a pedestal, shelf, for they look better, more natural this way and give greatest value. Use sprawlers to cover the bare soil area of surrounding pots or to writhe uninhibited across a mantelpiece. Judicious pinching out of misplaced or too strong shoots will keep a bush looking like a bush and encourage a spear-like plant to remain looking this way.
Vivid colours, yellow, orange, white and brilliant red are advancing. They come out to meet you and so tend to make a room appear to be shorter if placed at the far end. And conversely, dark colors, mainly greens of course, are receding and tend to look farther away than they really are, thus lengthening a short room. A tall rubber plant or fatshedera will make a room look higher, for the eye tends to follow the growth upwards, while a high ceiling can appear to be lower if horizontal growing plants catch the eye.
An impression of warmth is given if a wall is covered with the trained tendrils and shoots of a growing plant or if warm colors are used. And as might be expected, a hot summer day can be cooled indoors by the decorative use of cool greens, purples and dark colors in general.
Regard, for example, the cissus, rhoicissus, ivy, several philodendrons and the dramatic monstera, to say nothing of the huge and rampant tetrastigma. All of these can be trained to cover a wall, to climb to the ceiling and follow the wall around the room. One tetrastigma in our possession once grew near the front door, climbed to the ceiling, was led along to the stairway, climbed up the stair well and was stopped just before it invaded one of the bedrooms. One ten year old cissus still grows happily in a Victorian washbowl without drainage holes. It frames an arch between kitchen and dining-room and shows no signs of its hardships suffered when building operations dictated its removal and storage, twisted and tangled like a cat-teased ball of knitting wool, for several months before being unravelled and trained once again along its almost invisible supports of cotton.
A great chlorophytum stands six feet high in the bowl of an old oil-lamp standard, its elegant green and white striped grass like leaves arching into the air and its long stems bearing the little white flowers and the young plants at their ends swooping outwards to hang in graceful clusters.
Technorati Tags: Biology, Flower, Garden, gardening, Home, Houseplant, Oil lamp, Plant, Plantae
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