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Showing posts from March 4, 2012

Dieffenbachia (Dumb cane or leopard lily)

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Dieffenbachia Dumb cane or leopard lily Light and position Place dieffenbachia in a fairly light position , but shaded from direct sun . it should not be within range of heat from a radiator or cold draughts from a door or window . the colour of variegated plant will suffer if it has poor light Temperature range A dieffenbachia will live in a temperature of 15 C ( 59 F ) but would probably prefer nearer 21 C ( 70 F ) . in higher temperatures it is important to keep up a good level of humidity . a cool , moist atmosphere can be tolerated for a short period , but may cause some falling of the leaves Moisture is required all year round , but the plant can be watered less in winter than in summer , when tepid water should be used . during spring and summer growth , watering should be generous and frequent . Feeding While the diffenbachia is producing new leaf growth it vshould be fred with every watering , using weak liquid fertilizer introduced t...

Cyclamen persicum (Florist's cyclamen or shooting star)

Cyclamen persicum Florist's cyclamen or shooting star Light and position Given cool , light and airy conditions , these plants remain in flower for a longer period and have a bright , healthy appearance . avoid subjecting them to direct sunshine Temperature range : A temperature range between 13-18 C ( 55-65 F ) suits a cyclamen very well and it will flower better if the temperatures are kept at the lower end of the range. If the surrounding environment is too oht and dry the leaves of the plant will yellow. In common with many other plants, the cyclamen abhors cold draughts or sudden changes of temperature. Watering : A cyclamen will be damaged if the soil becomes sodden. Water from below to moisten the compost , but never leave the plant standing in water . the plant will come to no harm if it gets to a stage where the leaves droop slightly before watering is repeated . ensure good humidity while flowering by standing plants in trays of horticultural aggre...

Columnea (Goldfish plant)

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Columnea Goldfish plant Light and position The columnea requires a position with good light . to encourage flowering , but shaded from direct sunlight . it is best seen as a hanging plant , so it could be placed near the window in a bright room . however , it will not tolerant draughts Temperature range Few plants care for a large temperature range or periods of excessive heat or cold . a suitable range from the columnea is 15-21 C ( 59-70F ) . maintain steady but cooler temperatures during the winter flowering period Watering : Water the plant regularly during the summer growth period , giving slightly less in winter . water the soil from the top of the pot or pour it into the saucer . always avoiding the foliage. Keeping the soil almost dry during mid winter will encourage better flowering . ensure high humidity at all times. Feeding : The plant is not too fussy in its feeding habits , but established plants should be fed about once week in summer when ...