Table of Contents
- Introduction
- Understanding Light and Shade
- The Importance of Soil and Drainage
- Choosing the Best Locations in Your Landscape
- Planting Begonias in Containers and Pots
- Choosing the Right Variety for Your Spot
- When to Move Your Begonias Outside
- Creating a Safe Environment for Pets and Children
- Companion Plants for Begonia Locations
- Troubleshooting Your Begonia's Location
- Maintenance and Care in the Chosen Spot
- Realistic Expectations for Begonia Success
- Conclusion
- FAQ
Introduction
Finding the perfect spot for begonias is one of the most rewarding parts of spring planning. These versatile plants are famous for their ability to light up the dimmer corners of a yard with vibrant colors and lush foliage. Whether you are looking to fill a shady garden bed or add a splash of color to your front porch, begonias are a reliable choice that offers beauty all season long. At Longfield Gardens, we enjoy helping gardeners find the right varieties to match their unique outdoor spaces, and our Begonia Flower Bulbs for Sale collection is a great place to start.
In this guide, we will focus on exactly where to plant begonias to ensure they thrive. We will cover light requirements, soil needs, and the best locations for different types of begonias. This information is designed for anyone looking to simplify their gardening routine while achieving professional-looking results. For a broader look at the family, see our All About Begonias guide. By the end of this article, you will know how to evaluate your yard and choose the best home for your new plants.
Successfully growing begonias starts with matching the plant to its ideal environment.
Understanding Light and Shade
The most common question gardeners ask is whether begonias need sun or shade. The answer depends on the type of begonia you are growing and your local climate. Most begonias are famous for their love of shade, but "shade" can mean many things in a garden setting. For more on choosing the right exposure, see our Are Begonias a Shade Plant? guide.
Dappled Sunlight and Filtered Light
The ideal spot for most tuberous begonias is an area with dappled sunlight. This is the kind of light you find under a tall tree with a high canopy. The leaves of the tree filter the intensity of the sun, providing a moving pattern of light and shadow. This prevents the delicate leaves and petals of the begonia from scorching while still providing enough energy for the plant to produce flowers.
Morning Sun vs. Afternoon Shade
If you do not have a spot with filtered light, the next best option is an area that receives gentle morning sun and total afternoon shade. The morning sun is cooler and less intense. An east-facing spot near a house or a fence is often perfect. Once the clock strikes noon and the temperatures rise, the shadow of the building or fence will protect the plants from the harsh heat.
Deep Shade
Begonias are among the few plants that can tolerate relatively deep shade. These are areas that receive very little direct sunlight, such as the north side of a tall wall or a heavily wooded corner. While they will grow here, you may notice fewer flowers. If you are planting for foliage, such as with Rex begonias, deep shade is often acceptable. However, for the big, double blooms of tuberous varieties, a little bit of indirect light is beneficial.
Sunlight in Northern vs. Southern Climates
Your geographic location changes what "full sun" or "partial shade" feels like to a plant. In northern states where the sun is less intense, begonias can often handle more direct light. In the South, where the summer sun is fierce, begonias need significantly more protection. If you live in a hot climate, prioritize cooler spots with plenty of air circulation.
Key Takeaway: For the best results, look for a spot that gets "bright indirect light." This means the area is well-lit and easy to see in, but the sun does not shine directly on the leaves during the hottest part of the day.
The Importance of Soil and Drainage
Once you have found a spot with the right light, the next thing to check is the soil. Begonias have a specific preference for how they like their roots to feel. They are tropical plants that enjoy moisture, but they are very sensitive to "wet feet."
Defining Well-Drained Soil
"Drainage" simply refers to how fast water leaves the soil after a rain or watering. Begonias need well-drained soil to prevent their tubers from rotting. If you plant a begonia in heavy clay that stays soggy for days, the tuber will struggle.
You can test your drainage by digging a small hole and filling it with water. If the water drains away within an hour, your drainage is excellent. If the water sits there for several hours, you will need to improve the soil before planting.
Improving Your Garden Soil
You do not need to be a soil scientist to create a good home for begonias. We recommend amending your garden beds with organic matter. This can include:
- Compost
- Peat moss
- Finely ground bark
- Leaf mold
These materials help "fluff up" the soil. They create tiny air pockets that allow roots to breathe while still holding onto just enough moisture to keep the plant hydrated. If your soil is very heavy, consider planting in a raised bed or a container where you have total control over the soil mix.
Soil pH and Nutrition
Begonias prefer soil that is slightly acidic to neutral. Most standard garden soils and high-quality potting mixes fall into this range naturally. When preparing your site, you can mix in a small amount of balanced, slow-release fertilizer. This gives the plants a steady supply of nutrients as they begin their summer growth spurt.
Choosing the Best Locations in Your Landscape
Begonias are incredibly versatile. Because they come in both upright and trailing forms, they can fit into almost any part of your landscape design.
Under Trees and Near Large Shrubs
As mentioned earlier, tree canopies provide the perfect light. However, planting under trees requires a little extra care. Large tree roots can be "greedy," taking most of the water and nutrients from the soil. When planting begonias in these spots, we suggest adding a fresh layer of compost and monitoring the moisture levels more closely. For upright forms, browse our Upright Double Begonias collection.
Along North-Facing Walls
The north side of a house is often a "dead zone" for many flowering plants because it stays in the shadow of the building. For begonias, this is a prime piece of real estate. The consistent shade keeps the soil cool and the foliage lush. Since these areas can sometimes be dry because the house blocks the rain, remember to check these plants for water regularly.
Front Porches and Covered Patios
A front porch is one of the best places to plant begonias in containers or hanging baskets. The roof of the porch provides permanent protection from the sun and heavy rain. Begonias on a porch add instant curb appeal and welcome guests with bright, cheerful colors. If you are deciding between pots and beds, our Can You Plant Begonias in a Pot? guide is a helpful next step.
Tucked into Flower Borders
In a mixed flower border, begonias work well as "filler" plants. Place them in front of taller, sun-loving perennials that cast a shadow over them. For example, if you have tall lilies or delphiniums, the base of those plants is often shaded and perfect for a few begonias. For spacing tips, see our How Far Apart Do You Plant Begonias? guide.
What to do next:
- Walk around your yard at 10:00 AM, 1:00 PM, and 4:00 PM.
- Identify areas that stay shaded during the afternoon.
- Check the soil in those areas to see if it is loose or compacted.
- Mark these spots as your "Begonia Zones."
Planting Begonias in Containers and Pots
If your yard is full of sun or heavy clay, containers are your secret weapon. Planting begonias in pots allows you to move the "where" whenever you need to. For a step-by-step walkthrough, see our How to Plant Begonias in Hanging Baskets guide.
Selecting the Right Pot
Begonias do not have very deep root systems, so they do not require massive, deep pots. However, they do need drainage holes. If a pot does not have a hole in the bottom, water will collect at the base and cause the plant to rot.
Using Potting Mix
Never use garden soil in a container. Garden soil is too heavy and will pack down, suffocating the roots. Instead, use a high-quality, peat-based potting mix. These mixes are designed to be lightweight and well-draining, which is exactly what begonias love.
Moving Containers for Light
The beauty of a container is its mobility. If you notice your begonia's leaves are turning brown at the edges, it might be getting too much sun. You can simply pick up the pot and move it a few feet further into the shade. This flexibility makes containers a great choice for beginners who are still learning the "microclimates" of their yard.
Hanging Baskets and Window Boxes
Trailing begonias, such as the Illumination or Pendula varieties, are specifically bred for vertical interest. The best place for these is in a hanging basket or a window box where the stems can drape over the edges. Ensure these are mounted in a spot protected from strong winds, as begonia stems are succulent and can be somewhat brittle. Our Hanging Begonias collection is a natural fit here.
Choosing the Right Variety for Your Spot
Not all begonias are the same. Matching the specific variety to the location is a key part of "right plant, right place."
Upright Tuberous Begonias
These varieties, like the Begonia Upright Double Roseform Pink, grow on sturdy, upright stems. They are best for:
- The middle or front of a garden border.
- The center of a container as a "thriller" plant.
- Window boxes where you want height.
Trailing (Pendula) Begonias
These varieties have a cascading habit. They are best for:
- Hanging baskets.
- The edges of tall planters.
- Retaining walls where they can spill over the side.
A good example is Begonia Hanging Golden Balcony, which is ideal for a shady porch, deck, or patio.
Non-Stop Begonias
As the name suggests, these are bred for continuous blooming. They are typically more compact and work beautifully when massed together in a garden bed for a carpet of color. They are also very popular for small pots on patio tables. The Non-Stop Begonias collection is a strong choice for this look.
Wax Begonias
While we often focus on the large-flowered tuberous types, wax begonias are excellent bedding plants. They have a higher tolerance for sun than many other types, especially the varieties with bronze foliage. These are the "workhorses" of the begonia world and are great for edging pathways or filling large areas of the landscape. For a broader look at the main begonia forms, see our Types of Begonias article.
When to Move Your Begonias Outside
Knowing where to plant is only half the battle; you also need to know when. Begonias are very sensitive to the cold.
Temperature Requirements
Begonias are tropical in origin. They should not be planted outside until the danger of frost has completely passed. More importantly, the soil needs to be warm. We recommend waiting until nighttime temperatures are consistently above 50°F to 60°F. If you put them out too early, the cold soil can cause the tubers to sit dormant or even rot.
Acclimating Your Plants
If you started your begonias indoors or bought them from a warm greenhouse, they need to be "hardened off." This means gradually introducing them to the outdoors. If you want to check timing by zone, see our Shipping Information page.
- Place them in a fully shaded, protected spot for a few hours.
- Bring them back inside at night.
- Increase their outdoor time over the course of a week.
- Once they are used to the breeze and the light, they are ready for their permanent outdoor home.
USDA Hardiness Zones
Begonias are only hardy (meaning they can stay in the ground all year) in USDA zones 9 through 11. In all other parts of the country, they are treated as annuals. You can either enjoy them for one season or dig up the tubers in the fall and store them in a cool, dry place to replant the following spring. To find your zone, use the Hardiness Zone Map.
Creating a Safe Environment for Pets and Children
While begonias are beautiful, it is important to be aware of safety. Begonias contain calcium oxalate crystals. If a pet or a child chews on the stems or leaves, it can cause irritation in the mouth and throat.
When deciding where to plant begonias, consider placing them in hanging baskets or on high plant stands if you have curious pets or toddlers. This allows you to enjoy the flowers while keeping them safely out of reach. If you think a pet or child has ingested part of a begonia, contact your veterinarian or a medical professional for guidance.
Companion Plants for Begonia Locations
Begonias look even better when they are paired with friends that like the same "where." Since begonias love shade and moist, well-drained soil, you should choose companions with similar needs.
For Foliage Contrast
- Ferns: The lacy, green fronds of ferns provide a soft backdrop for the bold, waxy flowers of begonias.
- Hostas: These are the kings of the shade garden. Smaller hosta varieties look great planted alongside upright begonias.
- Caladiums: These plants are grown for their heart-shaped leaves in shades of white, pink, and red. They share the exact same light and water requirements as begonias.
For Flowering Neighbors
- Impatiens: These are classic shade-loving annuals. They provide a different flower shape and fill in the gaps between begonia plants.
- Fuchsia: In hanging baskets, fuchsias and trailing begonias make a spectacular pair. Both love the shade and high humidity.
- Coleus: While technically grown for foliage, coleus offers intense colors that can complement or contrast with your begonia blooms. For more basket ideas, see our What to Plant With Begonias in Hanging Baskets guide.
Key Takeaway: Grouping plants with similar needs makes your job easier. You can water and fertilize the whole area at once, knowing every plant is happy with the conditions.
Troubleshooting Your Begonia's Location
Sometimes, despite our best efforts, a plant might not seem happy. Here is how to read the signs and adjust the location.
Signs of Too Much Sun
If your begonia is getting too much light, the leaves will often tell you. Look for:
- Brown, "crispy" edges on the leaves.
- Faded or bleached-looking foliage.
- Flowers that wilt and turn brown very quickly.
- If you see these signs, provide more shade or move the container to a more protected spot.
Signs of Too Much Shade
While begonias love shade, they do need some light to bloom. Signs of a spot that is too dark include:
- "Leggy" or stretched-out stems as the plant reaches for light.
- Very few flowers or flower buds that drop off before opening.
- Stems that are weak and easily broken.
- In this case, try moving the plant to an area with brighter, indirect light or thinning out some overhead tree branches to let in more "glow."
Signs of Poor Drainage
If the "where" is too wet, the plant will struggle to take up nutrients.
- Yellowing leaves (that aren't just old leaves).
- A stem that feels mushy or soft at the soil line.
- A general lack of growth despite plenty of water.
- If this happens, you may need to move the plant to a raised bed or a pot with better drainage holes.
Maintenance and Care in the Chosen Spot
Once your begonias are settled in their perfect location, a little bit of routine care will keep them performing their best.
Watering Correctly
The best way to water begonias is at the base of the plant. Avoid splashing water on the leaves if possible, as wet foliage in the shade can lead to issues like powdery mildew. We recommend checking the soil with your finger. If the top inch feels dry, it is time to water. In containers, you may need to water every day during a heatwave. In garden beds, once or twice a week is usually sufficient. For a fuller care checklist, see our How to Take Care of a Begonia Plant guide.
Feeding Your Plants
Begonias are "heavy feeders." Because they bloom so prolifically, they use up a lot of energy. Applying a water-soluble fertilizer every two to three weeks will keep the colors bright and the foliage strong. Follow the directions on the package for the best results.
Deadheading and Tidying
Most modern begonias are "self-cleaning," meaning the old flowers fall off on their own. However, you can help the plant stay tidy by picking up those fallen blooms. This keeps the area looking neat and prevents any rotting petals from sitting on the leaves. If a stem gets too long or leggy, don't be afraid to pinch it back. This encourages the plant to branch out and become bushier.
Realistic Expectations for Begonia Success
While we want every gardener to have a perfect experience, it is helpful to remember that gardening is a partnership with nature. The exact performance of your begonias will vary based on your local weather, the quality of your soil, and your specific microclimate. At Longfield Gardens, our 100% Quality Guarantee means we stand behind our plants.
One yard might be five degrees cooler than the neighbor's yard because of a large tree or a breeze from a nearby pond. These small differences can change how often you need to water or how much sun your plants can handle. Be patient with yourself and your plants. Often, the best way to learn "where to plant begonias" is to try a few different spots over a couple of seasons and see where they look the happiest.
What to do next:
- Prepare your soil with compost or potting mix.
- Wait for warm nights (above 60°F).
- Plant your tubers with the hollow side up, following our How to Plant Tuberous Begonias: Which End Is Up? guide.
- Keep the soil moist but not soggy, and check our How Deep to Plant Tuberous Begonia for Best Growth guide for exact depth.
Conclusion
Choosing where to plant begonias is a simple process once you understand their basic needs for shade, drainage, and warmth. By identifying the bright, indirect light in your yard and providing loose, rich soil, you set the stage for a spectacular summer display. Whether you choose to line a shaded walkway or hang a lush basket from your porch, these plants will reward you with nonstop color. Our team at Longfield Gardens is always excited to see how home gardeners use these versatile flowers to transform their outdoor living spaces into beautiful retreats.
"The secret to a beautiful shade garden isn't about working harder—it's about finding the right plants that love the quiet, cool corners of your yard. Begonias are the perfect choice for bringing light and life to those spaces."
Ready to start your own shade garden? Explore the variety of colors and forms available and start planning your perfect begonia display today.
FAQ
Can I plant begonias in full sun?
Most begonias prefer shade or filtered light, especially in hot climates. However, some varieties, like wax begonias with bronze leaves or specific "sun-tolerant" hybrids, can handle more direct sunlight if they are kept consistently moist. In northern climates with cooler summers, many begonias can tolerate more sun than they could in the South.
Do begonias grow better in pots or in the ground?
Begonias grow exceptionally well in both, but pots offer more control. In a container, you can use high-quality potting mix to ensure perfect drainage and easily move the plant if it gets too much sun. In the ground, begonias are excellent for mass plantings and borders, provided the soil is amended with organic matter to prevent it from becoming too heavy or wet.
Is a north-facing wall a good place for begonias?
Yes, the north side of a building is often one of the best locations for begonias. It provides consistent shade and stays cooler during the heat of the day. Just be sure to check the moisture levels frequently, as the eaves of a house can sometimes prevent rain from reaching the soil, and the area may become drier than the rest of the garden.
What should I do if my begonia gets too much rain in its location?
If your begonias are in a spot that stays too wet after a heavy rain, you may see signs of rot or yellowing. If they are in containers, move them under a porch or patio roof during extended rainy periods. For plants in the ground, ensuring the soil is amended with compost or bark will help water drain away faster, protecting the tubers from damage.