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Mandevilla
Interesting Facts

Mandevilla is endemic to the tropical woodlands of Central and South America. The sap can aggravate the skin upon contact, and ingestion of any part of the plant may cause stomach discomfort.

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Mandevilla   Rio™ Deep Red (Mandevilla)

Mandevilla Rio™ Deep Red is a compact plant with gorgeous 3" trumpet shaped flowers. Mandevilla Rio™ Deep Red flowers all summer long and is great in hot, humid areas of the country.  Extremely tender perennial that originates from countries around the equator in South America.  Only grown as an annual in the vast majority of North America.

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Plant Types: Annual, Perennial, Tropical, Vine
Light: Partial Shade to Full Sun
Height: 1 foot 6 inches to 2 feet
Width: 1 foot to 1 foot 2 inches
Zones: 13a to 15b
Bloom Color: Red
Bloom Seasons: Late spring, Early summer, Mid summer, Late summer, Early fall
Leaf Color: Green
Special Features: All or parts of this plant are poisonous, Deer resistant, Not North American native
Shape: Trailing
Fertilizer: Miracle-Gro® Water Soluble All Purpose Plant Food
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Plant Care
Planting:

Propagate from the seed in spring at 64-73°F (18-23°C). Root softwood cuttings in late spring using bottom heat. Softwood cuttings are cuttings taken from young, non-woody growth. Root semi-ripe cuttings in summer. Semi-ripe cuttings are cuttings taken from semi-mature wood.

Plant Growth:

Grows best in full sun with some midday shade. Train Mandevilla over a pergola, trellis, or arch. Mandevilla is also useful as a screen. Where not growing hardy, raise plants in a warm or temperate greenhouse. A warm greenhouse has a minimum temperature of 55°F (13°C). During the day, temperatures should be set to 55-64°F (13-18°C) or above, and at night, the temperature should be at 55°F (13°C). Temperate greenhouses have daytime temperatures set between 50-55°F (10-13°C), and a nighttime temperature of 45°F (7°C).

Blooming:

Blooms flowers with 5 broad petal lobes.

Soil and Irrigation:

Does best in medium fertile soil that is moist, yet well-drained. Soil-based potting mixes work fine for indoor plants. Water moderately during the growing season, less in winter.

Fertilization:

Needs moderately fertile soil to grow well. Apply a balanced liquid fertilizer on a monthly basis during the growing season.

Pruning:

Conduct pruning in late winter or early spring. Spur prune, by cutting back side shoots to 3-4 buds from the permanent framework. Thin out overcrowding shoots.

Pests:

Vulnerable to spider mites, mealybugs, root rot, whiteflies, gray mold, and leaf spots.