red dipladenia bush for purchase #size_1-gallon
large red dipladenia bush for sale #size_3-gallon
Potted plant with vibrant red flowers and green leaves on a blurred natural background. #size_3-gallon
Potted plant with red flowers and measurement details on a beige background #size_3-gallon
Living room with a potted plant and text overlay 'Add Tropical Passion to Your Space' #size_3-gallon
Potted plant with red flowers on a wooden table outdoors #size_3-gallon
pink dipladenia bush quick care #size_3-gallon
Potted plant with deep red blooms and green leaves on a blurred background #size_1-gallon
Potted plant with red flowers and green leaves, measured against a ruler showing its height. #size_1-gallon
Potted plant on a wooden table with a striped cushion chair in the background, text 'Perfect for Patios and Porches' above. #size_1-gallon
Floral plant with care instructions on a beige background #size_1-gallon
red dipladenia bush for purchase #size_1-gallon
large red dipladenia bush for sale #size_3-gallon
Potted plant with vibrant red flowers and green leaves on a blurred natural background. #size_3-gallon
Potted plant with red flowers and measurement details on a beige background #size_3-gallon
Living room with a potted plant and text overlay 'Add Tropical Passion to Your Space' #size_3-gallon
Potted plant with red flowers on a wooden table outdoors #size_3-gallon
pink dipladenia bush quick care #size_3-gallon
Potted plant with deep red blooms and green leaves on a blurred background #size_1-gallon
Potted plant with red flowers and green leaves, measured against a ruler showing its height. #size_1-gallon
Potted plant on a wooden table with a striped cushion chair in the background, text 'Perfect for Patios and Porches' above. #size_1-gallon
Floral plant with care instructions on a beige background #size_1-gallon

Red Dipladenia Plant

Mandevilla sanderii
  • Bold Scarlet Blooms: Striking red dipladenia flowers for dramatic displays
  • Two Sizes Available: 1 Gallon (12″–16″ tall) or 3 Gallon (22″–26″ tall)
  • Versatile Landscape Plant: Perfect for borders, patios, or containers
$29.99
/
Hanging Basket Bush
Size

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The Red Dipladenia Plant (Mandevilla sanderii) is a customer favorite known for its brilliant scarlet trumpet-shaped flowers. Also called the red dipladenia bush, this plant thrives in warm climates and produces nonstop color from spring through fall. Available in 1 Gallon and 3 Gallon planters, this red dipladenia for sale makes a stunning focal point in containers, borders, and hanging baskets. Order today to buy red dipladenia plants online direct from our Florida nursery.

Red Dipladenia Highlights & Features

Brilliant Red Color: Fiery scarlet flowers bloom throughout the season

Two Sizes: 1 Gallon (12″–16″ tall) or 3 Gallon (22″–26″ tall) available

Pollinator Magnet: Attracts butterflies, hummingbirds, and bees

Pet Note: Not pet safe; keep out of reach of pets

Nursery Fresh: Shipped healthy from our Florida nursery

Red Dipladenia Plant Care

The red dipladenia bush thrives in partial to full sun with warm temperatures and evenly moist, well-draining soil. Water consistently during summer and reduce slightly in cooler months. Monthly feeding keeps flowers blooming in abundance.

Sunlight: Full sun to partial shade

Watering: Water deeply 2–3 times weekly during hot weather

Soil: Well-draining, enriched with organic material

Fertilizer: Use balanced fertilizer monthly

Hardiness: USDA zones 9–11; frost-sensitive

Light: Bright indirect light indoors or direct sun on patios

Watering: Keep soil moist but not soggy

Container: Choose pots with drainage; available in 1 Gallon or 3 Gallon sizes

Humidity: Average household humidity works well

Temperature: Maintain above 60°F for best growth

Bloom Cycle: Flowers steadily from spring through fall

Pruning: Remove faded blooms and trim lightly for shape

Propagation: Simple to propagate by cuttings

Pests: Rarely affected, but monitor for spider mites

Winter Care: Bring indoors in cooler zones for winter protection

Dipladenia Plant Care Guide

Expert Tips for Growing Red Dipladenia

Advice from our growing experts

Feed Regularly

Feed Regularly

Use a balanced fertilizer monthly for heavy blooms. Regular feeding sustains color intensity and flower production.

Steady Watering

Steady Watering

Water deeply but allow the top inch of soil to dry between waterings. This balance prevents root issues while keeping plants vigorous.

Full Sun Boost

Full Sun Boost

Red dipladenia performs best in full sun conditions. More light leads to more blooms and richer flower color.

These tips are based on 30+ years of professional growing experience at our Florida nursery.

Red Dipladenia FAQ

Provide partial to full sun, well-draining soil, and regular watering. Fertilize monthly in spring and summer to encourage nonstop flowers. Prune lightly to maintain shape and promote branching.

Yes, red dipladenia and mandevilla red are often used interchangeably to describe this tropical plant. Both names refer to the same species, Mandevilla sanderii. Regardless of name, the care requirements are identical.

Red dipladenia bushes usually grow 2–3 feet tall and wide. Larger plants in 3 Gallon containers may grow fuller and denser. Size varies depending on growing conditions and pruning.

Yes, red dipladenia can be grown indoors in bright, indirect light. Ensure the plant receives warmth and consistent watering. Containers make it easy to move the plant outdoors in summer and indoors in winter.

Yes, in USDA zones 9–11, red dipladenia is a perennial that blooms year after year. In colder zones, grow it as an annual or overwinter indoors. With proper care, the plant will provide color for multiple seasons.

No, red dipladenia is not safe for cats or dogs. Ingesting the plant can cause gastrointestinal distress in pets. Keep it placed out of reach in gardens and homes with animals.

Hear it from them

★★★★★

WOW!!! This is a real milkweed plant, healthy as all get up! Well packaged! Love that it's a Plant Box!!! Delivery person can see clearly that they should handle safely and deliver it asap!!! My caterpillars will have lots of food so they can grow to be beautiful Monarchs 😍

Ingi
New Bern, NC
★★★★★

Tropical Plant came through with the shipping. I ordered this plant the night of July 24th it was shipped 25, 2025 and delivered July 27th...OUTSTANDING! The Thai Constellation I ordered arrived in awesome condition. Very healthy and lush. Suffice it to say I will be ordering from this shop again. Top notch across the board.

William
Galveston, TX
★★★★★

This shop has the most fantastic, healthy, gorgeous plants. I am a repeat customer and have never been disappointed. In fact the plants have always exceeded my expectation and plants are often much larger than expected. Packaging is some of the most professional I've seen, with not one leaf damaged. I'll be back for more.

Kelly
Phoenix, AZ
★★★★★

Beautiful healthy plant and great size too! This is my first purchase and I couldn’t be happier. Now I need the tree version. Thank you for such a great plant.

Paula
Chicago, IL
★★★★★

Okay so if you are looking for a happy healthy plant. This is who to get it from. It has already started blooming again. I've already had two neighbors ask where I got it from and referred them to you. Cannot recommend this seller enough

Philip
Crofton, MD
★★★★★

Gorgeous plant, arrived perfect and healthy. I keep coming back as this nursery delivers perfection every time. Very quick shipping and expertly packed. The best!!

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Hilary
Bellingham, WA