
American Sycamore
Platanus occidentalis
Grow Time
1095-1825 days
Sunlight
Full Sun
Watering
Every 5-7 days
Toxicity
Non-toxic
How to plant American Sycamore: Step-by-Step Guide
Growing Guide
Preparation

Choosing the Right Spot: The American Sycamore is a large, majestic tree that can grow quite tall and wide, so you'll want to pick a spacious spot. Because it's such a big tree, avoid planting it too close to your house, power lines, or driveways. Ideally, find an open area in your yard where it has room to spread out.
Timing: Plant your sycamore in early spring or fall when the weather is cooler. This gives the tree time to settle in before the heat of summer or the cold of winter.
Tools and Materials You'll Need:
- Young American Sycamore sapling (you can buy these at nurseries)
- A shovel
- Compost or well-rotted manure (optional but helpful for young trees)
- Mulch (wood chips or bark work great)
- Watering can or hose
Soil Check: American Sycamores are pretty adaptable and can grow in different types of soil, but they prefer moist, well-drained soil. If your soil feels hard or clay-like, mix in some compost or sand to loosen it up.
Planting

Step-by-Step Planting Guide:
- Dig the Hole: Dig a hole that’s about twice as wide as the root ball of your sapling but just as deep. You don’t want to bury the tree too deep—just enough to cover the roots.
- Prepare the Roots: Gently loosen any tangled roots if your sapling came in a container. If the roots are wrapped in burlap, you can leave the burlap on, but make sure to remove any synthetic ties or wires.
- Place the Sapling: Carefully place the sapling in the center of the hole. Make sure the top of the root ball is level with the surrounding ground.
- Backfill the Soil: Start filling the hole back up with the soil you dug out. If you have compost or well-rotted manure, mix it in as you go. This will give the young tree some extra nutrients to help it get established.
- Water Thoroughly: Once the hole is filled, water the tree deeply. This helps settle the soil around the roots and gets rid of any air pockets.
- Mulch Around the Base: Spread a layer of mulch about 2-3 inches thick around the base of the tree, but keep it a few inches away from the trunk. Mulch helps retain moisture and keeps weeds down.
Tip: Don’t pile mulch right up against the trunk—it can cause rot. Leave a little space between the mulch and the tree.
Growing Care



Watering:
- For the first year, water your sycamore regularly, especially during hot, dry spells. Aim to keep the soil moist but not soggy.
- After the first year, the tree should be more established, but it’s still a good idea to water it during long dry periods, particularly in the summer.
Fertilizing:
- In early spring, you can give your tree a light feeding with a balanced fertilizer (something like a 10-10-10 mix). Just sprinkle it around the base and water it in.
- Avoid over-fertilizing—too much can actually harm the tree.
Pruning:
- Prune your sycamore in late winter or early spring before new growth starts. Focus on removing dead or damaged branches and thinning out any crowded areas to allow better airflow.
- Be careful not to cut too much at once; you want to maintain the tree’s natural shape.
Sunlight:
- The American Sycamore loves full sun, so make sure it gets at least 6 hours of direct sunlight every day. It can handle partial shade, but full sun is best for healthy growth.
Dealing with Pests and Diseases:
- Watch out for signs of pests like aphids or scale insects. If you see them, you can spray the leaves with water or use an insecticidal soap.
- Sycamores can sometimes develop fungal diseases like anthracnose, which causes brown spots on the leaves. If this happens, prune the affected areas and clean up fallen leaves to prevent the disease from spreading.
Harvesting



Now, since the American Sycamore is a tree and not a fruit or vegetable, there’s no “harvesting” in the traditional sense. However, you can enjoy its beauty year-round!
- Fall Foliage: The leaves turn a lovely yellow-brown in the fall, creating beautiful autumn colors in your yard.
- Seeds: In late fall or winter, you might notice small, round seed balls hanging from the branches. These are the tree’s seed pods, and they’ll eventually break apart and release seeds. Some people like to collect these seed balls for crafts or decorations.
- Shade: As your sycamore grows taller, it will provide plenty of shade for your yard—a perfect spot for a picnic or a hammock!
Tip: If you’re interested in growing more sycamores, you can collect the seeds in late winter and plant them in pots to start new trees!
Plant Care FAQ
Q: My sycamore’s leaves are turning brown and falling off early. What’s going on?
A: It could be a fungal disease called anthracnose. Try pruning the affected branches and cleaning up fallen leaves to prevent the disease from spreading. Make sure the tree has enough air circulation.
Q: Can I plant a sycamore near my house?
A: It’s best to avoid planting sycamores too close to buildings or sidewalks because their roots can spread wide and may cause damage over time. They also drop a lot of leaves and seed pods, which can be messy near houses.
Q: How fast does an American Sycamore grow?
A: Sycamores are fairly fast-growing trees. In ideal conditions, they can grow 2-3 feet per year, especially when they’re young. As they mature, their growth slows down a bit.
Q: Do sycamores lose their leaves in winter?
A: Yes, they’re deciduous trees, meaning they shed their leaves in the fall and remain bare through the winter. This is normal, and they’ll sprout new leaves in the spring.
Q: My sycamore’s bark is peeling. Is this normal?
A: Absolutely! One of the coolest features of the American Sycamore is its exfoliating bark, which peels away to reveal patches of creamy white, tan, and green underneath. This is completely natural and adds to the tree’s unique appearance.
Pro Tips
1. Choose the Right Location
Since sycamores can grow up to 75-100 feet tall, make sure to plant them in a location where they won’t interfere with power lines or structures. They need plenty of vertical and horizontal space.2. Protect Young Trees
Consider using tree guards or wrapping the trunk of young sycamores to protect them from animals like rabbits or deer that might nibble on the bark.3. Water Deeply but Infrequently
Once established, sycamores are somewhat drought-tolerant, but younger trees need regular watering. Water deeply once a week rather than giving them a little water every day—this encourages deeper root growth.4. Leaf Clean-Up
Sycamores drop a lot of leaves in the fall. Instead of raking them all up, consider using the leaves as natural mulch. They’ll break down and add nutrients back into the soil.5. Companion Plants
Plant bulbs like daffodils or tulips under your sycamore. They’ll bloom in the spring before the tree fully leafs out, making use of the available sunlight.6. Watch for Root Spread
Sycamore roots can spread far and wide. Avoid planting them near septic systems, driveways, or sidewalks to prevent potential damage from root expansion.7. Enjoy the Shade
Once your sycamore matures, it will provide excellent shade. Consider placing a bench or garden seating nearby to take advantage of the cool, shaded area it creates.