7 Super Tips on How to Revive Hydrangeas Again

Suyash is a Master Gardener and the Editorial and Strategy Director at BalconyGardenWeb.com. With a focus on houseplant care, he combines over a decade of hands-on horticultural experience with editorial expertise to guide and educate plant enthusiasts.
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Perk up your wilted plants with our guide on How to Revive Hydrangeas Again for a blooming garden all season long!

How to Revive Hydrangeas

Wondering – How to Revive Hydrangeas Again? Don’t worry; with a little love and care, you can add a new life to these beautiful blooms and have them thriving in no time!

Learn How to Propagate Hydrangea here


How to Revive Hydrangeas Again?

1. Reviving Drooping Hydrangeas

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Hydrangeas drooping? Not enough water, soil draining too quickly, too much sun, or excessive fertilizer could be the cause.

To revive a drooping hydrangea, water generously once a week and use organic matter like compost or leaf mold. You can also apply a one-inch layer of mulch. Test the soil to ensure it’s consistently moist and avoid over-fertilizing.

Here’s everything you need to know about growing Hydrangeas

2. Reviving Sun-Burnt Hydrangeas

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Full sun for more than six hours can scorch the leaves and can cause the soil to dry out, leading to wilted leaves and flowers. So, you should consider moving it to a spot with more shade or providing some sort of sun protection to help it recover.

Trim away any badly affected shoots to stimulate new growth, and make sure to keep it at spot that gets bright and indirect light for the most part of the day. Your hydrangea should be back to normal in no time!

Learn everything about pruning hydrangeas here

3. Reviving Hydrangeas with Root Rot

The symptoms of root rot in hydrangeas include the leaves turning brown or yellow with a wilted appearance, as well as dark-colored roots with a soft texture.

To prevent root rot from happening, use a well-draining growing medium and water only when the topsoil feels a little dry to the touch.

Learn How to Treat Root Rot in Houseplants Like a Pro here

4. Reviving Hydrangeas Dying Due to Excess Fertilizing

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Over-fertilizing your hydrangeas can lead to root burn, causing the plant to droop, turn brown, and eventually die.

For hydrangeas, a balanced fertilizer like 10-10-10 or 14-14-14. These ratios provide a good balance of nutrients to support overall plant health and flower production.

Hydrangeas typically benefit from fertilization in early spring before new growth emerges.  You can also consider a second application in late spring or early summer if your hydrangeas show signs of nutrient deficiency or slower growth.

Learn How to Change Hydrangea to the Color You Want here

5. Reviving Hydrangeas Dying in Small Pots

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Small pots tend to dry out quickly, causing drought, as they heat up quickly in the sun and have less soil capacity to retain moisture.

Hydrangeas can vary in size depending on the specific variety, but a general guideline is to provide a pot that is at least 12-14 inches in diameter and depth. This size allows for sufficient root development and provides ample space for the plant to grow and thrive.

Check out our article on landscaping with Hydrangeas here

6. Reviving Frost-Damaged Hydrangeas

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If your hydrangea leaves and flowers have turned black or brown overnight, it’s probably due to frost damage.

To revive frost-damaged hydrangeas, carefully prune back any significantly damaged growth using a pair of pruners, avoiding cutting back into the wood. This will promote new healthy growth over the summer.

To prevent frost damage, pay close attention to the weather forecast and protect the flower buds with horticultural fleece.

Here are the Most Beautiful Types of Hydrangeas 


Bonus – Taking Care of Newly Planted Hydrangeas

After establishing themselves, hydrangeas generally exhibit hardiness, but during their first season, they are more susceptible to death as they adjust to their new environment.

It is best to plant hydrangeas in the Spring or Fall so they have enough time to adapt to the soil before the intense heat of summer. However, if you’ve already planted one and it’s struggling due to the heat, don’t worry! You can shade it with an umbrella or cloth and water it frequently to help it cope.

Another helpful tip is to apply a 1-2 inches layer of mulch to retain moisture.

Here is How to Use Pine Needles For Garden Mulch

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