What Should I Plant With Begonias

Discover the best companion plants for begonias. Learn to pair them with ferns, hostas, and more for stunning shade gardens and vibrant containers.

Longfield Gardens Team
What Should I Plant With Begonias

Introduction

Begonias are a favorite for home gardeners because they offer nearly endless variety and reliable color. Whether you are looking for the massive, rose-like blooms of tuberous begonias or the tough-as-nails performance of wax begonias, these plants are a joy to grow. At Longfield Gardens, we enjoy seeing how these versatile plants can transform a shady porch or a sunny garden border with very little effort. If you want to start shopping right away, the Non Stop Begonias collection is a good place to begin.

Choosing the right companions for your begonias makes your garden look more professional and keeps your plants healthier. When you pair plants that share the same light and water needs, everything thrives together. This guide will help you select the best partners for your begonias based on their type, location, and your personal style. For a broader overview of the plant itself, see All About Begonias.

In this article, we will explore the best flowers, foliage plants, and shrubs to pair with begonias in both containers and landscape beds. We will focus on simple combinations that ensure your garden looks beautiful from spring through the first frost. By the end, you will have a clear plan for a vibrant, coordinated garden.

Understanding Your Begonia Type

Before choosing companion plants, it helps to know which type of begonia you are growing. Different begonias have different "personalities" and requirements. Matching the companion to the specific begonia type is the first step toward a successful garden. If you are unsure where your plants belong, Where Do Begonias Like to Be Planted? is a helpful next step.

Tuberous Begonias

These are the showstoppers of the shade garden. They produce large, dramatic flowers that can look like roses, camellias, or carnations. They grow from tubers and are often used as focal points in containers or hanging baskets. Because they prefer filtered light and consistent moisture, they do best with other shade-loving plants that appreciate a little extra attention. For planting details, see How Deep Should I Plant Begonias?.

Wax Begonias

Wax begonias are the workhorses of the landscape. They have succulent-like leaves and small, prolific flowers in shades of red, white, and pink. These are often used for mass plantings or "bedding" because they are so reliable. They are unique because they can handle more sun than most other begonias, provided they have enough water. If you want to compare light conditions, Are Begonias Sun or Shade Plants? is a useful guide.

Rex and Angel Wing Begonias

These varieties are often grown more for their foliage than their flowers. Rex begonias have swirling patterns of silver, purple, and burgundy on their leaves. Angel wing begonias have an upright habit and speckled, wing-shaped foliage. These types are perfect for adding texture and drama to a mixed container or a sheltered garden nook.

Key Takeaway Successful companion planting starts by matching the light and water needs of your begonia variety with its neighbors. Focus on shade-loving partners for tuberous and rex begonias, while keeping wax begonias with more sun-tolerant friends.

Best Foliage Companions for Shade

Foliage plants are often the best "quiet" partners for begonias. While begonias provide the bright pops of color, foliage plants provide the backdrop and texture that make those colors stand out.

Ferns

Ferns are perhaps the most classic partner for begonias. The lacy, delicate fronds of a Boston fern or an Ostrich fern create a beautiful contrast with the broad, waxy leaves of begonias. Ferns love the same humid, shady conditions that begonias enjoy. They add height and movement to a garden bed, making the begonias nestled beneath them look even more vibrant.

Hostas

Hostas come in a massive range of sizes and colors, from tiny blue-green miniatures to giant chartreuse varieties. Planting begonias in front of hostas is a simple way to fill a shady corner. The large, smooth leaves of the hosta act as a solid frame for the ruffled flowers of tuberous begonias. We recommend choosing a hosta with white or yellow variegation to help brighten up the darker parts of your yard.

Caladiums

Caladiums and begonias are a match made in heaven. Both grow from tubers and love warm, humid weather. Caladiums offer spectacular heart-shaped leaves in shades of white, pink, and red. Pairing a white caladium with a red begonia creates a crisp, classic look. Because they have similar heights, they work well when planted side-by-side in garden borders or mixed together in large patio pots.

Coleus

Coleus is prized for its neon-bright foliage. Since coleus can be found in almost any color imaginable, you can easily find a variety that echoes the color of your begonias. For example, a burgundy-leaved coleus looks stunning next to a pale pink begonia. Coleus is also very easy to prune, so you can keep it at the perfect height to complement your other plants. If you enjoy companion planting, What Plants Well with Begonias? goes into more pairing ideas.

What to do next:

  • Identify the shadiest spots in your garden where you want to plant.
  • Choose one "anchor" foliage plant like a hosta or fern.
  • Select a begonia color that contrasts with the foliage (e.g., orange begonias against blue-green hostas).
  • Place the foliage plant in the back and the begonias in the front.

Flowering Partners for the Shade Garden

If you want a garden that is overflowing with blooms, there are several flowering annuals and perennials that play well with begonias. The key is to choose plants that won't out-compete the begonias for space or nutrients.

Impatiens

Impatiens are a natural choice because they share nearly identical care requirements with begonias. They both love the shade, regular watering, and fertile soil. You can create a lush carpet of color by mixing wax begonias and impatiens. This combination works particularly well in garden beds where you want a low-maintenance, high-impact display.

Fuchsia

For hanging baskets or elevated planters, fuchsias are an elegant companion. The pendulous, bell-shaped flowers of the fuchsia hang down, while upright begonias fill the center of the pot. Both plants appreciate protection from the hot afternoon sun. This pairing creates a romantic, "cottage garden" feel that lasts all summer long.

Lobelia

Trailing lobelia provides a splash of true blue or deep purple that is rare in the garden. Since begonias do not come in blue shades, lobelia is the perfect way to add that color to your palette. The fine, airy texture of lobelia flowers makes a lovely "spiller" plant to tuck around the edges of a container featuring upright begonias.

Browallia

Also known as amethyst flower, browallia produces star-shaped blooms in shades of violet and white. It is a tidy, mounding plant that thrives in the shade. We often suggest browallia for gardeners who want a sophisticated look. It provides a cool-toned contrast to the warm reds, oranges, and yellows often found in begonia varieties.

Sun-Loving Companions for Wax Begonias

While many begonias hide from the sun, wax begonias can often handle a significant amount of light. If you have a spot that gets morning sun and afternoon shade, or even full sun in cooler climates, these companions work beautifully. For more on plant placement, Where Is the Best Place to Plant Begonias? offers helpful guidance.

Dusty Miller

The silver, velvety leaves of dusty miller provide a cool contrast to the bright greens and bronzes of wax begonia foliage. This is a very popular combination for formal garden borders. Dusty miller is also quite drought-tolerant, so it won't mind if the soil dries out slightly between waterings, which wax begonias can also tolerate.

Geraniums

In areas with partial sun, geraniums and wax begonias can live happily together. Both plants have a somewhat mounding habit and produce clusters of flowers. To make this work, ensure the soil drains well, as neither plant likes to sit in soggy ground. A mix of red geraniums and white wax begonias creates a timeless, patriotic look.

Ornamental Grasses

Small ornamental grasses, like blue fescue or shorter varieties of carex, add texture and a modern feel to begonia plantings. The fine blades of the grass contrast with the thick, succulent leaves of the begonias. This pairing works well in contemporary landscapes or in large decorative containers on a sunny patio.

Vinca (Catharanthus roseus)

Vinca looks very similar to impatiens but loves the sun and heat. In a garden bed that transitions from shade to sun, you can use impatiens in the shady part and vinca in the sunny part, with wax begonias acting as the bridge between the two. They all share a similar flower shape, which creates a sense of harmony in the design.

Key Takeaway Wax begonias are uniquely versatile. By pairing them with sun-tolerant foliage like dusty miller or heat-loving flowers like vinca, you can extend your begonia display into brighter parts of the yard.

Designing Begonia Containers

Containers are where begonias truly shine. Because you can control the soil and water perfectly in a pot, begonias often perform even better in containers than they do in the ground. When designing a mixed pot, we follow the "thriller, filler, spiller" method. For a deeper look at planting in pots, How to Plant Begonias in Pots for Beautiful Blooms is a useful companion read.

The Thriller

This is the tall, eye-catching plant in the center. An upright angel wing begonia makes an excellent thriller. Alternatively, you could use a tall grass, a small canna lily, or even a dracaena spike. The thriller sets the height for the entire arrangement.

The Filler

Begonias are most often used as fillers. Tuberous begonias with their large blooms fill the mid-section of the pot with color. You can mix them with other mounding plants like coleus, heliotrope, or lantana (if the light allows). The goal of the filler is to hide the soil and create a lush, full appearance.

The Spiller

To finish the look, you need plants that tumble over the edges of the container. Trailing begonias, often sold as "hanging basket" varieties, are perfect for this. Other great spillers to plant with begonias include:

  • Creeping Jenny: Its bright lime-green leaves add a pop of light.
  • Dichondra 'Silver Falls': This creates a shimmering waterfall of silver foliage.
  • Sweet Potato Vine: Available in lime or dark purple, this vine grows quickly and provides bold color.
  • Bacopa: This plant produces tiny white or lavender flowers that look like a delicate mist.

Shrubs and Perennials to Plant With Begonias

If you are planting begonias in your landscape beds, you can use them to "underplant" larger shrubs or perennials. This is a great way to add color to the base of plants that might otherwise look a bit bare at the bottom. If you are working in the landscape, Can You Plant Begonias in the Ground? is a good next step.

Rhododendrons and Azaleas

These shrubs are the kings of the spring garden. Once their blooms fade, the shrubs can look a bit plain for the rest of the summer. Planting begonias around the base of rhododendrons or azaleas provides a second season of interest. Since these shrubs also prefer acidic soil and dappled shade, they are perfect neighbors for all types of begonias.

Boxwoods

Boxwoods provide a structured, evergreen backdrop that makes the colors of begonias look even more intense. A low hedge of boxwood with a ribbon of wax begonias planted in front is a classic landscaping technique. This creates a clean, "high-end" look that is very easy to maintain.

Coral Bells (Heuchera)

Coral bells are perennials that are grown primarily for their stunning foliage. They come in colors like lime, peach, purple, and silver. Because they are perennials, they will come back year after year. Planting annual begonias among your coral bells allows you to change your color scheme every summer while keeping the same beautiful foliage base.

Astilbe

Astilbe produces feathery plumes of flowers in early summer. Their fern-like foliage remains attractive all season. Begonias can be tucked into the gaps between astilbe plants to provide color once the astilbe plumes have dried. Both plants appreciate moist soil, so they are very compatible in a damp, shady garden spot.

What to do next:

  • Look for "gaps" at the base of your existing shrubs.
  • Ensure the soil near the shrubs isn't too packed with thick roots; begonias have shallow roots and need loose soil.
  • Add a bit of compost to the planting hole to give the begonias a good start.

Matching Growing Conditions

The secret to a beautiful garden isn't just about color; it is about health. When we choose companion plants at our trial gardens, we always look at three main factors: light, water, and soil. For shipping timing by zone, see Shipping Information.

Light Requirements

Most begonias prefer "dappled" or "filtered" light. This is the kind of light you find under a large tree or on a porch with a trellis. If you plant begonias with something that needs "full sun" (6+ hours of hot, direct light), one of them will likely suffer. Keep your shade-lovers together and your sun-lovers together.

Watering Needs

Begonias have thick, succulent stems that hold water. This means they like to stay moist, but they do not want to be "soggy." If you plant them with something that needs constant, heavy water (like a water lily or certain bog plants), the begonias might develop root rot. On the other hand, planting them with cacti or lavender—which need to dry out completely—will result in the begonias wilting. Look for "consistently moist, well-draining" in the plant description. If planting depth is your next question, How Deep Should I Plant Begonias? covers that in more detail.

Soil and Food

Begonias are relatively hungry plants. They benefit from soil that is rich in organic matter. When you plant them with companions, we recommend adding a slow-release fertilizer to the soil. This ensures that all the plants in the grouping have enough nutrients to bloom all summer long. Most begonias and their companions prefer a slightly acidic to neutral soil pH.

Plants to Avoid Pairing With Begonias

While begonias are friendly neighbors to many plants, there are a few that just don't get along well. Usually, this is because their needs are too different.

  • Cacti and Succulents: Most succulents need very little water and a lot of sun. Begonias will sizzle in the hot sun and rot if kept in the dry soil succulents prefer.
  • Mediterranean Herbs: Rosemary, lavender, and thyme love hot, dry, and somewhat poor soil. Begonias want rich, moist soil and cooler temperatures.
  • Aggressive Spreaders: Plants like mint or certain types of ivy can grow so fast that they literally "choke out" the begonias. Begonias have relatively shallow, delicate root systems and don't like to fight for space.
  • Water-Hogging Trees: Planting begonias directly at the base of a thirsty tree like a maple can be difficult. The tree roots will often suck all the moisture out of the soil before the begonias can get any. If you plant under trees, be prepared to water more frequently.

Creating Color Palettes

One of the most fun parts of gardening is playing with color. Begonias offer a wide spectrum to work with. Here are a few "recipes" for color palettes that we love at Longfield Gardens. If you are choosing plants by light level, Are Begonias a Shade Plant? is another helpful guide.

The "Golden Glow"

For a bright, cheerful look in a dark corner, use yellow and white begonias. Pair them with lime-green creeping jenny and a chartreuse hosta like 'Sum and Substance.' This palette acts like a spotlight, making a shady area feel sunny even on a cloudy day.

The "Midnight Contrast"

For a dramatic, modern look, choose begonias with dark bronze leaves and scarlet red flowers. Pair them with a dark purple coleus and 'Blackie' sweet potato vine. The deep, dark foliage makes the red flowers pop with incredible intensity.

The "Soft Pastels"

If you prefer a calm, relaxing garden, go with pink and white begonias. Combine them with silver-leaved plants like dusty miller or 'Silver Falls' dichondra. Add a few light blue lobelia or browallia for a soft, ethereal feel that looks beautiful in the evening light.

The "Tropical Heat"

Begonias are tropical plants at heart. Lean into this by choosing orange and bright red tuberous begonias. Pair them with variegated caladiums and a tall canna lily in the center of the pot. The bold textures and hot colors will make your patio feel like a vacation spot.

Key Takeaway Don't be afraid to experiment with color! Because most begonia companions are annuals, you can try a different "recipe" every year until you find your favorite look.

Conclusion

Begonias are versatile, beautiful, and rewarding plants that deserve a place in every garden. By choosing the right companions, you can highlight their best features and create a garden that looks lush and professional. Whether you are filling a simple window box or designing a large garden border, remember to match the light and water needs of your plants first.

At Longfield Gardens, we want to help you achieve the best results possible. Start by selecting high-quality tubers or plants, and don't be afraid to mix in different textures like ferns or ornamental grasses. Gardening should be a rewarding experience, and begonias are one of the most reliable ways to ensure a successful, colorful season. If you are just getting started, How Do You Plant Begonias? is a practical next read.

  • Match light needs: Keep shade-lovers with shade-lovers.
  • Contrast textures: Pair broad begonia leaves with lacy ferns or fine grasses.
  • Use the "Thriller, Filler, Spiller" method: This ensures balanced, beautiful containers.
  • Feed and water consistently: Begonias and their friends love a steady routine.

Mixing begonias with a variety of foliage and flowering partners not only improves the look of your yard but also creates a more resilient garden environment. We stand behind the quality of our plants and hope this guide helps you create something truly beautiful this year.

FAQ

Can I plant begonias and impatiens together?

Yes, begonias and impatiens are excellent companions. They both thrive in the shade, prefer consistent moisture, and have similar nutrient requirements. They create a beautiful, low-maintenance carpet of color in garden beds or containers.

Which begonias can grow in the sun with other flowers?

Wax begonias are the best choice for sunny or partially sunny areas. You can pair them with other sun-tolerant plants like dusty miller, geraniums, or ornamental grasses. Just ensure they receive enough water to keep their soil from drying out completely.

What is the best "spiller" plant for a begonia hanging basket?

Several plants work well, but creeping jenny and trailing lobelia are among the best. Creeping jenny provides a bright lime-green color that contrasts well with dark begonia foliage, while lobelia adds a delicate texture and rare blue tones to the arrangement.

Are there any plants I should never plant with begonias?

Avoid plants that have very different environmental needs, such as cacti, succulents, or Mediterranean herbs like lavender. These plants require dry soil and intense sun, which will cause begonias to wilt and eventually fail. Avoid very aggressive plants that might crowd out the begonia's shallow roots.