Planting Hydrangeas Outside: Tips And Tricks For A Beautiful Garden

Pin by Brittany Brewer on Gardening Outdoor structures, Garden, Hydrangea
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Hydrangeas are a beautiful addition to any garden, with their big, showy blooms and lush foliage. But if you’ve never planted hydrangeas outside before, it can be daunting to know where to start. In this article, we’ll share some tips and tricks for planting hydrangeas outside and getting the most out of your garden.

Choosing the Right Spot

The first step in planting hydrangeas outside is choosing the right spot. Hydrangeas thrive in partial shade, so look for a spot in your garden that gets morning sun and afternoon shade. Make sure the soil is well-draining and rich in organic matter.

Preparing the Soil

Before you plant your hydrangeas, it’s important to prepare the soil. Start by digging a hole that’s twice as wide and just as deep as the root ball of your hydrangea. Mix in some compost or well-rotted manure to help improve the soil’s fertility and drainage.

Planting Your Hydrangeas

When you’re ready to plant your hydrangeas, gently remove them from their container and loosen up the roots. Place the hydrangea in the hole, making sure the top of the root ball is level with the ground. Backfill the hole with soil and gently tamp it down.

Watering Your Hydrangeas

Hydrangeas need plenty of water to thrive, especially during the first few weeks after planting. Water your hydrangeas deeply and regularly, making sure the soil stays moist but not waterlogged.

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Fertilizing Your Hydrangeas

Hydrangeas benefit from regular fertilization to help them grow and bloom. Use a slow-release fertilizer that’s high in phosphorus, which will encourage blooming. Apply the fertilizer in the early spring and again in mid-summer.

Pruning Your Hydrangeas

Pruning your hydrangeas is important to keep them looking their best and to encourage healthy growth. The best time to prune your hydrangeas depends on the type of hydrangea you have. For most varieties, prune in late winter or early spring before new growth appears.

Dealing with Pests and Diseases

Hydrangeas are relatively pest-free, but they can be susceptible to certain diseases like powdery mildew and leaf spot. To prevent these diseases, avoid overhead watering and make sure your hydrangeas have good air circulation. If you do notice signs of disease, treat your hydrangeas with a fungicide.


Planting hydrangeas outside can be a rewarding experience, but it does require some planning and preparation. By choosing the right spot, preparing the soil, and taking care of your hydrangeas, you can enjoy beautiful blooms for years to come.

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