Outdoor Plants & Flowers

A:

The sap of a bougainvillea is mildly toxic, but the leaves are not. The thorns of a bougainvillea can prick the skin and cause dermatitis.

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  • Where do you pinch off scraggly petunias?

    Q: Where do you pinch off scraggly petunias?

    A: Scraggly petunias should be pinched back to about 4 inches above the soil once the plant has bloomed for the first time, advises the Oregon State University Extension Service. This encourages branching and results in a fuller plant. Applying a fertilizer high in phosphorus twice a season encourages full blooms.
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  • How much lime do I need per acre?

    Q: How much lime do I need per acre?

    A: The amount of lime needed per acre depends on the current pH of the soil and the crop to be grown. A soil analysis obtained from a county agricultural extension service or professional testing service can provide guidance on how much lime to apply.
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  • Where do roses grow?

    Q: Where do roses grow?

    A: Roses grow best when they are planted in prepared, fertilized soil in a location where they are in full sunlight for 5 or 6 hours during the day. Roses prefer not to compete for nutrients, so they do well when placed away from trees or other plants with shallow root systems. Lying dormant all winter, roses bloom in spring and summer.
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  • How many types of flowers are there in the world?

    Q: How many types of flowers are there in the world?

    A: As of 2010, there were approximately 400,000 types of flowering plant species in the world, according to The Guardian. More than 600,000 plant names were deleted due to discoveries of duplicate species upon further examination by botanists, The Guardian says.
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  • When is the best time to plant daisies?

    Q: When is the best time to plant daisies?

    A: The best time to plant daisies is in the spring after the last frost, which varies depending on region. For instance, some areas can get frosts throughout the month of May and even into June, while others rarely see a frost after late winter or early spring.
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  • Where do Venus flytraps grow naturally?

    Q: Where do Venus flytraps grow naturally?

    A: Venus flytraps grow naturally in the United States in coastal areas of South Carolina and North Carolina that are in USDA Hardiness Zones 7b and 8a. Introduced populations of the insect-eating plant are located in bogs on the New Jersey pine barrens and the Florida panhandle.
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  • How much of a sunflower is edible?

    Q: How much of a sunflower is edible?

    A: Sunflower seeds are a popular snack and a staple in baseball dugouts, but there’s more to eat on the sunflower than just the seeds. The entire flower is edible and, with the right preparation, different parts of the sunflower can be used in a variety of dishes.
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  • How long do irises bloom?

    Q: How long do irises bloom?

    A: Irises typically bloom for one to three weeks during the spring and summer months. Planting a varied selection of early blooming, mid-blooming and late-blooming iris species can extend the overall blooming period up to eight weeks.
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  • Why are my homegrown tomatoes mushy?

    Q: Why are my homegrown tomatoes mushy?

    A: Tomatoes can become mushy due to incorrect watering practices or extreme temperature fluctuations during the growing season. In other cases, homegrown tomatoes may be mushy due to the type of tomato being grown, as some tomatoes inherently have a more mushy or mealy texture. Growers should select late-season producers and avoid paste and beefsteak-type tomatoes for the best and most consistent texture in home-grown tomatoes.
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  • What is a bower vine?

    Q: What is a bower vine?

    A: The bower vine, or Pandorea jasminoides, is a woody-stemmed flowering vine native to Australia, according to Floridata. It has aromatic flowers and does well in containers.
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  • Where do you pinch back petunias?

    Q: Where do you pinch back petunias?

    A: For best results, petunias should be pinched back at the tip of the main stem. This can be done using either scissors or the forefinger and thumb. Pinching petunias back ensures bushy growth and prevents plants from becoming scraggly.
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  • What are some tomato growing tips?

    Q: What are some tomato growing tips?

    A: Tomato plants prefer lots of space, light and water. Use a fan, black plastic and mulching to create stronger, more flavorful plants. Practice prevention of disease by removing the bottom leaves of the tomato plant.
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  • How does corn grow?

    Q: How does corn grow?

    A: Corn grows from seeds or kernels that are planted in 1 to 2 inches of fresh soil. The kernels may take up to 12 days to germinate. Following germination, a taproot grows downward and small leaves begin to sprout above the soil. As the plant grows it develops pollen-containing tassels, leaves and corn silk. The pollen travels on the wind to neighboring plants, fertilization occurs and ears of corn develop.
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  • What are the names of some border perennials?

    Q: What are the names of some border perennials?

    A: Carnations are among the most popular border perennials. Carnations have large, fragrant blooms of red, yellow, pink or white. They bloom during the summer and fall months and look beautiful outdoors in the garden, or inside in a vase. The dainty lilac has pink flowers and blooms heavily during the spring, reblooming either in late summer or fall. Lilacs attract butterflies and hummingbirds.
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  • What is the difference between a flower and a weed?

    Q: What is the difference between a flower and a weed?

    A: The difference between a flower and a weed is truly in the eye of the gardener. A weed is defined as a wild plant that is growing where it is not wanted and stealing nutrients from the desired flowers in the garden. A flower takes time, requires specific growing and watering conditions, where a weed can grow anywhere, under most conditions.
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  • What flowers can I plant in July?

    Q: What flowers can I plant in July?

    A: Pansies, late flowering bulbs and autumn crocus are good flowers to plant in July. In addition, planting herbaceous plants is possible in July, even though they are unlikely to flower until the next year.
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  • How can I keep a carved pumpkin fresh?

    Q: How can I keep a carved pumpkin fresh?

    A: To keep a carved pumpkin fresh, combine a preservative mixture of bleach and water together, and completely submerge the pumpkin in it. After that, let your pumpkin air dry and spray it with a commercial pumpkin preservative of sodium tetraborate decahydrate and sodium benzoate so bacteria and mold do not grow on it.
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  • What are examples of shade-loving annuals?

    Q: What are examples of shade-loving annuals?

    A: There are many shade-loving annuals that cater to a wide variety of aesthetics. Some of the most popular include Alyssum, Baby Blue Eyes, Fuchsia, Begonia, Calendula, Cleome, Impatiens, Larkspur, Lobelia, Monkey-flower, Nicotiana, Pansies, Snap-dragons, Balsam, Torenia, Oxalis, Coleus, Perilla, Browallia, Polka-dot Plant, Sweet Potato Vine, Violas and Beefsteak Plants.
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  • How do you plant foxglove seeds?

    Q: How do you plant foxglove seeds?

    A: Sow foxglove seed on top of the potting mix in a flat space, and press into place. Keep the soil moist, and transplant the seedlings to individual pots in approximately four weeks. Transfer the plants to the beds before frost, and they return to flower the following year.
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  • Which part of a flower produces pollen?

    Q: Which part of a flower produces pollen?

    A: The anther is the part of a flower's stamen that produces pollen, a yellow dust-like substance. The stamen is the male part of the flower that consists of the anther and filament.
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  • How do you grow honeysuckle?

    Q: How do you grow honeysuckle?

    A: Honeysuckle should be grown in full sun or at least partial sun, and the plants need infrequent watering once they are established unless the climate is extremely dry. The plants need a light application of fertilizer at the beginning and middle of the growing season. Typically, the plants are sold for planting in early spring in gallon buckets.
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