Table of Contents
- Introduction
- Understanding the Needs of Your Begonias
- Evaluating Light Levels in Your Garden
- Assessing Your Soil and Drainage
- Choosing Between Containers and In-Ground Beds
- Specific Locations for Different Begonia Types
- Considering the "Microclimate" of Your Yard
- Preparing the Site for Planting
- Planting for Success
- Watering Your New Additions
- Creative Places to Use Begonias
- Troubleshooting Your Location Choice
- Growing Begonias Indoors
- Conclusion
- FAQ
Introduction
Finding the perfect spot for your flowers is one of the most rewarding parts of gardening. There is a special kind of excitement that comes with tucking a new plant into the earth, knowing you have chosen the exact environment where it will thrive. Begonias are particularly wonderful because they bring tropical flair and vibrant color to the parts of the yard that other flowers often find too dim.
At Longfield Gardens, we want to help you turn your shady corners and covered porches into lush, flowering retreats. Begonias are particularly wonderful because they bring tropical flair and vibrant color to the parts of the yard that other flowers often find too dim.
This article will help you identify the best locations in your yard and home for these stunning plants. We will cover how to evaluate your light levels, how to check your soil, and how to match specific begonia types to your unique garden conditions. For a broader look at begonia types and care, see our All About Begonias. By the end of this guide, you will feel confident in choosing exactly where should you plant begonias to enjoy a full season of spectacular color.
Understanding the Needs of Your Begonias
Before you pick up a trowel, it helps to understand why certain spots work better than others. Begonias are generally tropical or subtropical plants. In their native habitats, they often grow on the forest floor or tucked into rocky crevices under a leafy canopy. This history tells us a lot about what they like: consistent moisture, warm temperatures, and protection from the harshest rays of the sun.
While "shade-loving" is the label most often given to these plants, that term can be a bit broad. Some begonias enjoy a bit of morning sun, while others prefer the deep, cool shade found under a north-facing porch. If you want a closer look at light requirements, our Are Begonias Shade Plants? Light Tips for Best Blooms guide can help. Matching the variety you have to the specific microclimate of your yard is the first step toward a beautiful display.
The "where" of planting is not just about the coordinates in your garden. It is also about the environment. This includes the quality of the light, the movement of the air, and the way water moves through the ground. When you get these basics right, begonias are some of the most reliable and low-maintenance plants you can grow.
Evaluating Light Levels in Your Garden
When people ask where should you plant begonias, light is usually the most important factor. Most begonias do not like the intense, direct heat of the afternoon sun. High-noon sunlight in many parts of the United States can be too strong, leading to scorched leaves or faded flowers. However, they do need some light to produce those famous, showy blooms.
The Magic of Dappled Light
Dappled light is often described as the "goldilocks" zone for begonias. This is the kind of light you find under a tall, airy tree where the sun filters through the leaves in a shifting pattern. It provides enough energy for the plant to grow without the risk of overheating. If you have a spot under an oak or maple tree where the grass grows sparsely but it never feels "dark," that is a prime location.
Morning Sun vs. Afternoon Sun
If your garden does not have a leafy canopy, look for a spot that gets morning sun. The sun's rays are much cooler before 11:00 AM. A flower bed on the east side of your home is often ideal. The plants get a bright start to their day, which helps dry off any dew on the leaves, and then they can rest in the shade during the hottest part of the afternoon.
Avoid west-facing walls if possible. These areas tend to soak up heat all day and then blast the plants with intense light in the evening. If a west-facing spot is your only option, consider using a container that you can tuck behind a larger, sun-hardy shrub for protection.
Deep Shade and Foliage Begonias
Some varieties, like the Rex begonia, are grown primarily for their incredible leaves rather than their flowers. These types are often the most shade-tolerant of the bunch. They can thrive in "full shade," which usually means an area that gets less than four hours of direct light. North-facing entryways or the shadowed side of a tall fence are perfect for these foliage-focused plants.
Key Takeaway: Most begonias prefer "part shade," which means 4 to 6 hours of indirect or filtered light. Morning light is always better than afternoon light for preventing leaf burn.
Assessing Your Soil and Drainage
Once you have identified a spot with the right light, you need to look down at the ground. Begonias have a very specific preference when it comes to their roots. They like to stay moist, but they cannot stand to be in "wet feet." This means the water needs to move through the soil steadily. For more on light, drainage, and watering, see our Tips for Growing Tuberous Begonias.
Defining Drainage
Drainage simply refers to how fast water leaves the soil after a rain or watering. If you have heavy clay soil, the water might sit around the roots for hours or even days. This can lead to rot, which is one of the few things that can truly discourage a begonia.
To test your drainage, dig a small hole (about 6 inches deep) in the area you are considering. Fill it with water and see how long it takes to disappear. If it is still there an hour later, you have slow-draining soil. You can fix this by adding organic matter like compost or peat moss, or you might decide that a raised bed or a container is a better "where" for your begonias.
Soil Richness
Begonias are hungry plants. They put a lot of energy into creating those big, rose-like flowers or colorful leaves. They prefer soil that is rich in organic matter. If your soil looks pale or feels sandy, it might not have the nutrients they need. Adding a few inches of compost to the planting area before you start will provide a slow-release food source that keeps them happy all summer.
What to Do Next:
- Identify the east-facing side of your home for morning sun.
- Check under tree canopies for areas with "moving" shadows.
- Dig a quick test hole to ensure water doesn't sit for hours.
- Purchase a bag of high-quality compost to mix into your planting site.
Choosing Between Containers and In-Ground Beds
Deciding where should you plant begonias often comes down to a choice between the garden floor and a decorative pot. Both options have benefits, and your choice might depend on the specific variety you are growing. If you want a step-by-step container tutorial, see our How to Plant Tuberous Begonias in Containers.
Why Containers Are Often the Best Choice
Many gardeners find that begonias perform best in containers. This is because you have total control over the environment. You can use a high-quality potting mix that is designed to drain perfectly. You can also move the container if you realize the spot you chose gets a bit too much sun in July.
Tuberous begonias, which produce large, dramatic flowers, are especially popular in pots. Begonia Hanging Golden Balcony is a great example of a trailing type that spills over the edges of the container. These look spectacular in hanging baskets on a porch or in window boxes. An upright variety might be the "thriller" in the center of a large patio pot, surrounded by smaller shade-loving foliage.
Planting in the Ground
Wax begonias are the most common type for in-ground planting. They are tough, compact, and create a beautiful "carpet" of color when planted in mass. If you have a shaded border along a walkway or a flower bed underneath a large tree, wax begonias are a fantastic choice.
When planting in the ground, spacing is key. Giving the plants enough room—usually 6 to 12 inches depending on the variety—allows air to circulate. Good airflow helps prevent common issues like powdery mildew, which can happen when leaves stay wet in a crowded, stagnant spot.
Specific Locations for Different Begonia Types
Not all begonias are created equal. To truly answer "where should you plant begonias," we need to look at the different types you might find at Longfield Gardens. Each group has a slightly different "perfect spot."
Tuberous Begonias (Large Flowers)
These are the showstoppers. Begonia Upright Double Roseform Pink produces huge, multi-petaled blooms that can look like roses or camellias.
- Best Location: Sheltered porches, hanging baskets, and decorative containers.
- Why: They have somewhat brittle stems that can be damaged by heavy wind or driving rain. A spot with an "overhang" or a roof provides the protection they need to keep their heavy blooms looking pristine.
Wax Begonias (Bedding Plants)
These are the workhorses of the shade garden. They have thick, waxy leaves (hence the name) and come in green or bronze-leaved varieties.
- Best Location: Edging along garden paths, mass plantings in flower beds, and window boxes.
- Why: They are much more tolerant of varying conditions than tuberous types. Bronze-leaved wax begonias can even handle a fair amount of sun, making them great for spots that transition from shade to sun.
Rex Begonias (Foliage Interest)
Rex begonias are all about the drama of their leaves—swirls of silver, purple, pink, and deep green.
- Best Location: Shady patios, indoor-outdoor transitional spaces, or as accents in mixed containers.
- Why: They love humidity but hate direct sun. They are often grown as houseplants, but they love a summer vacation in a cool, shaded spot outdoors.
Cane Begonias (Angel Wings)
These grow on upright, bamboo-like stems and often have spotted, wing-shaped leaves.
- Best Location: Large floor pots on a patio or as a backdrop in a shaded garden bed.
- Why: They can grow quite tall, so they need a spot where they won't be crowded out. If you want to grow Angel Wing begonias indoors or out, their height makes them excellent for adding vertical interest to a collection of shorter plants.
Considering the "Microclimate" of Your Yard
A microclimate is a small area where the conditions are different from the rest of your yard. Understanding these can help you find "hidden" spots where begonias will thrive.
Protection from the Wind
Begonias have succulent stems, which means they are full of water. This makes them flexible but also susceptible to snapping in high winds. If you live in a windy area, avoid placing your begonias on an exposed corner of the house. Instead, tuck them into a "U-shaped" area near an entrance or behind a low hedge. This windbreak will keep the plants from drying out too fast and protect the delicate blossoms.
Using Structures for Shade
You don't always need a tree to create shade. The shadow of your house, a tall fence, or a garden shed can create a perfect begonia habitat. A north-facing wall is one of the most consistent shade producers. It stays cool and moist, which begonias love. If you have a trellis with a climbing vine, the area at the base of that trellis is often a fantastic "dappled light" spot.
The Role of Humidity
Because of their tropical roots, begonias enjoy humidity. If you live in a very dry climate, the "where" becomes even more important. Grouping plants together helps create a small pocket of higher humidity. Placing your begonias near a water feature or in a spot that naturally holds a bit more moisture in the air—like a courtyard—can make a big difference in their health.
Key Takeaway: A perfect location offers "Triple Protection": shade from the hot sun, a break from the wind, and shelter from heavy rain.
Preparing the Site for Planting
Once you have picked the spot, a little preparation goes a long way. This ensures that the transition from the nursery pot (or the tuber) to the garden is as easy as possible.
Cleaning the Area
Remove any weeds or debris from your chosen site. Weeds compete with your begonias for water and nutrients. Since begonias have relatively shallow root systems, they don't want to fight with aggressive weeds.
Amending the Soil
If you are planting in the ground, loosen the soil to a depth of about 6 to 8 inches. This makes it easy for the new roots to spread out. Mix in your compost or organic matter at this stage. If your soil is very heavy clay, you might even mix in a bit of perlite or coarse sand to help that "water-moving ability" we discussed earlier.
Planning the Layout
Before you dig the holes, set your plants (still in their pots) in the area. This lets you see how the colors look together and ensures you have the right spacing. Remember, it is better to give them a little too much room than not enough. A crowded begonia is a plant that is more likely to develop leaf issues.
What to Do Next:
- Set your potted begonias in their intended spot for a day to see how they handle the light.
- Gather your tools: a small trowel, a watering can, and your soil amendments.
- Clear out any old mulch or weeds to start with a "clean slate."
- Check the weather forecast—wait for a day that isn't excessively windy or hot for the actual planting. If you want to confirm timing for your area, our Hardiness Zone Map is a helpful place to start.
Planting for Success
When the time finally comes to put your begonias in their permanent home, the process is simple. Whether you are starting with small started plants or planting tubers, the goal is to get them settled quickly.
Planting Started Plants
If you bought begonias in plastic nursery pots, gently squeeze the sides of the pot to loosen the root ball. Turn it over and let the plant slide into your hand. If the roots are circling the bottom tightly, gently "tickle" them with your fingers to encourage them to grow outward.
Dig a hole that is just as deep as the root ball and about twice as wide. Set the plant in and fill the space with soil, tamping it down lightly with your hands. You want the top of the root ball to be level with the surrounding soil. Planting them too deep can cause the stems to rot, while planting them too high can cause the roots to dry out.
Planting Tubers
If you are starting with tubers from us at Longfield Gardens, timing is the most important part of the "where and when." Wait until the soil is warm—usually around 60°F. Place the tuber with the indented side (the "bowl" shape) facing up.
Cover the tuber with about an inch of soil. If you are planting in a pot, you can start them indoors a few weeks before the last frost to get a head start on the season. Once the weather stays consistently above 60°F at night, you can move those pots to their outdoor location.
Watering Your New Additions
The location you choose will dictate how often you need to water. A plant in a hanging basket on a breezy porch will dry out much faster than a plant in a shaded, mulched garden bed. For a fuller care overview, see our How to Care for a Begonia Plant for Beautiful Results.
The "Finger Test"
The best way to tell if your begonias need water is to stick your finger an inch into the soil. If it feels dry, it is time to water. If it still feels damp, wait another day. This simple check prevents overwatering, which is the most common mistake made with begonias.
How to Water
Always aim the water at the base of the plant. Try to keep the leaves as dry as possible. Water that sits on the leaves in a shady spot can lead to fungal spots. Watering in the morning is ideal because it gives any accidental splashes on the foliage time to evaporate before the cool evening temperatures arrive.
Drainage in Containers
If you are using pots, make sure they have drainage holes. If you have a beautiful decorative pot without holes, use it as a "sleeve." Plant the begonia in a plain plastic pot with holes, then set that pot inside the decorative one. This allows you to lift the inner pot out to drain away any excess water after a heavy rain.
Creative Places to Use Begonias
Because begonias are so versatile, you can get creative with where you place them. They are not just for basic flower beds!
Window Boxes
Begonias are classic window box plants. Because they are often viewed from inside the house as well as outside, they provide a constant "view" of color. Begonia Hanging Pink Balcony is especially effective here, with cascading blooms that suit a narrow space.
Under-Tree Color
Many flowers struggle to grow under large shade trees because of the lack of light and the competition for water. Begonia Upright Double Picotee White is tough enough to handle these spots. It adds a bright "glow" to the dark area under a canopy, making the whole yard feel larger and more finished.
Layering in the Border
Use begonias as the front "fringe" of a shaded border. Behind them, you can plant taller shade lovers like Hostas or Ferns. Begonia Upright Double Superba White pops against the green textures of the larger foliage plants.
Tropical Courtyards
If you have a small patio or courtyard, begonias can help create a tropical oasis. Pair them with large-leaved plants like Caladiums. Begonia Upright Double Superba Mix - Bulk Offer creates a lush, layered effect even in a suburban backyard.
Troubleshooting Your Location Choice
Sometimes, despite our best efforts, the first spot we pick isn't perfect. The great thing about begonias—especially those in containers—is that they are forgiving.
Signs of Too Much Sun
If you notice the edges of the leaves turning brown and "crispy," or if the colors of the flowers look washed out and faded, your begonias might be getting too much sun. If they are in pots, move them a few feet further into the shade. If they are in the ground, you might consider moving them or providing some temporary shade with a taller plant or a garden ornament.
Signs of Too Much Shade
While begonias love shade, they still need light to bloom. If your plant is growing very "leggy" (long, thin stems with a lot of space between leaves) and isn't producing many flowers, it might be in a spot that is too dark. Moving it to a location with a few hours of morning sun or brighter indirect light will usually trigger more blooms.
Signs of Poor Drainage
If the leaves are turning yellow and falling off, or if the base of the stem feels soft and mushy, the soil is likely holding too much water. This often happens in heavy clay or in pots without enough drainage holes. If this happens, move the plant to a better-draining spot or refresh the potting mix with something lighter.
Growing Begonias Indoors
We often think of begonias as garden plants, but many varieties—especially Rex and Cane begonias—make wonderful houseplants. If you have a room with a bright, north-facing window, that is a perfect "where" for an indoor begonia.
Indoor begonias like the same things their outdoor cousins do: bright, indirect light and well-draining soil. They also appreciate the consistent temperatures of a home. Just be sure to keep them away from cold drafts or heating vents, which can dry out the air too much.
In the summer, you can even move your indoor begonias out to a shaded porch. This "vacation" often gives them a boost of growth thanks to the natural humidity and fresh air. Just remember to bring them back inside before the temperatures drop in the autumn.
Conclusion
Choosing where should you plant begonias is a simple process of matching their tropical needs to the unique layout of your home and garden. By focusing on dappled light, rich and well-drained soil, and protection from the elements, you can ensure these plants stay healthy and vibrant all season long. Whether they are spilling out of a hanging basket on your front porch or lining a shaded garden path, begonias offer a level of beauty and color that few other shade plants can match.
At Longfield Gardens, we take pride in providing high-quality tubers and plants that are ready to transform your landscape. For shipping timing, see our Shipping Information. We encourage you to start with the basics, trust your observations of your yard’s light and soil, and enjoy the process of creating a beautiful space. Gardening is a rewarding journey, and begonias are the perfect companions for every step of the way.
- Look for dappled light or morning sun for the best bloom production.
- Prioritize well-draining soil to keep roots healthy and rot-free.
- Use containers to gain more control over the environment and placement.
- Match the begonia variety to the specific conditions of your spot.
"The right spot is the foundation of a great garden. When you find that perfect balance of light and shelter, begonias will reward you with a spectacular show from early summer all the way to the first frost."
Ready to start your shade garden transformation? Browse our selection of premium begonia tubers and find the perfect varieties to fill your favorite garden spots this season.
FAQ
Can begonias grow in full sun?
Most begonias prefer shade or partial shade, especially in hot climates. However, wax begonias with bronze-colored foliage are much more sun-tolerant than green-leaved varieties. In cooler northern climates, many begonias can handle more sun than they can in the south, but they still benefit from protection during the hottest part of the afternoon.
Why are my begonia leaves turning yellow?
Yellow leaves are usually a sign of too much water or poor drainage. Begonias like to stay moist but never waterlogged. If the soil stays soggy for too long, the roots cannot breathe, which leads to yellowing foliage. Check the soil moisture with your finger and ensure your container has adequate drainage holes.
How much space should I leave between begonia plants?
For most bedding varieties like wax begonias, spacing them 6 to 8 inches apart is ideal for creating a full look. For larger tuberous begonias in the ground, 10 to 12 inches is better to allow for air circulation. In containers, you can plant them a bit closer, but avoid crowding them to the point where leaves are constantly touching and overlapping.
Do begonias need to be protected from the wind?
Yes, begonias have succulent, water-filled stems that can be quite brittle. Strong winds can snap the stems or tear the large leaves of tuberous varieties. It is best to plant them in a sheltered spot, such as near a wall, fence, or under a porch, to protect them from high winds and heavy summer storms.