Indiana Yard and Garden – Purdue Consumer Horticulture A Purdue Extension Service for Home Gardeners

Category: House Plants

Amaryllis (Hippeastrum hybrids)

Amaryllis (Hippeastrum hybrids) The Hippeastrum hybrids produce clusters of huge red, pink, salmon, white and bicolor trumpet-shaped flowers atop tall slender stalks. The leaves and flowers arise from a large bulb, often resulting in 8-12 flowers per bulb. Amaryllis can be used as a potted plant for holiday decorating. They also make lovely cut flowers for arrangements. When selecting bulbs make sure the bulb feels firm and full. If growth has started, check to see…Read more about Amaryllis (Hippeastrum hybrids)[Read More]

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Thirst Aid for Houseplants

It looks like cold weather is here to stay, so keep in mind that the typical household in winter is a hazardous place for houseplants. Although we grow them indoors, most houseplants are outdoor plants in their native climates. Tropical and subtropical species can be damaged by temperatures below 50 F, but being too warm in winter can also be a problem. The air in most homes becomes extremely dry as furnaces force warm air…Read more about Thirst Aid for Houseplants[Read More]

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April “In The Grow”

Q: I read your article about cat litter in the garden. Now I have a problem. We have had cat litter in the garden for years. Besides my throwing it out there, when my husband makes the garden in the spring, my cats are thrilled because they have a large, easy-digging, litter box. Now what can we do? Is there something we can do to neutralize all this? From now on, I can throw the…Read more about April “In The Grow”[Read More]

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Outstanding new plants announced for 1997

(Released: 03 October 1996) By B. Rosie Lerner Extension Consumer Horticulture Specialist Six new garden plants have been awarded the prestigious honor of being an All America Selection (AAS) for 1997. These new cultivars have been judged as superior in their class based on their performance in test gardens all over the country. Zinnia angustifolia ‘Crystal White’ is not your ordinary everyday zinnia! Crystal White has a daintier texture, with small, pure-white, daisy-like flowers that…Read more about Outstanding new plants announced for 1997[Read More]

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Repotting Houseplants Good Winter Activity

For gardeners who are itching to get their green thumbs dirty, repotting houseplants can be a good wintertime activity. But not all plants will need, or even benefit from, repotting. Fortunately, there are several indications to look for to determine if your plant needs new living quarters. The main reason for repotting is to give the roots more room to grow. Perhaps one of the most obvious signs is when the plant is physically too…Read more about Repotting Houseplants Good Winter Activity[Read More]

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Page last modified: June 30, 2017

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