Where Should You Not Plant Hydrangeas?

Hydrangeas are beautiful, flowering shrubs that can add a touch of color to any garden. However, there are some places where you should not plant hydrangeas, as they may not thrive or could even die.

Areas with Poor Drainage

Hydrangeas require moist, well-drained soil to thrive. If the soil is too wet or does not drain well, the roots of the hydrangea can rot and the plant can die. Avoid planting hydrangeas in areas that are prone to flooding or where water tends to pool.

Areas with Too Much Shade

Hydrangeas need at least 6 hours of sunlight per day to bloom properly. If they are planted in an area that is too shady, they will not produce as many flowers or the flowers may be smaller. In addition, the leaves of hydrangeas may turn yellow or brown in too much shade.

Areas with Strong Winds

Hydrangeas have large, delicate flowers that can be easily damaged by strong winds. If you live in an area with strong winds, it is best to plant hydrangeas in a protected location, such as near a fence or building.

Areas with Alkaline Soil

Hydrangeas prefer acidic soil, with a pH of between 5.5 and 6.5. If the soil is too alkaline, the hydrangea will not be able to absorb the nutrients it needs and the leaves may turn yellow or brown. You can amend the soil to make it more acidic by adding sulfur or aluminum sulfate.

Areas with Salt Spray

Hydrangeas are not tolerant of salt spray, which can damage the leaves and flowers. If you live near the ocean, it is best to plant hydrangeas in a protected location, such as behind a sand dune or hedge.

Other Considerations

In addition to the above factors, there are a few other things to consider when choosing a planting location for your hydrangeas:

• Size: Hydrangeas can grow to be quite large, so be sure to choose a planting location that has enough space for the plant to grow and spread.
• Companion plants: Hydrangeas can be planted with other shrubs, perennials, and annuals. However, it is important to choose companion plants that have similar water and sunlight requirements.
• Aesthetics: Hydrangeas can be used to create a variety of different looks in the garden. They can be planted as a hedge, a specimen plant, or in a mixed border.

Conclusion

By following these tips, you can choose the perfect planting location for your hydrangeas and enjoy their beautiful flowers for years to come.

Frequently Asked Questions

Q: Can I plant hydrangeas in a pot?

A: Yes, you can plant hydrangeas in a pot. However, it is important to choose a pot that is large enough for the plant to grow and spread. You will also need to water the hydrangea more frequently than if it were planted in the ground.

Q: How often should I water my hydrangea?

A: Hydrangeas need to be watered regularly, especially during hot weather. Water the hydrangea deeply, allowing the water to soak down to the roots. Avoid overwatering, as this can lead to root rot.

Q: What is the best way to fertilize my hydrangea?

A: Hydrangeas should be fertilized in the spring and fall. Use a fertilizer that is specifically designed for hydrangeas. Follow the directions on the fertilizer package.

Q: How can I change the color of my hydrangea flowers?

A: The color of hydrangea flowers is determined by the pH of the soil. To change the color of your hydrangea flowers, you can amend the soil with sulfur or aluminum sulfate to make it more acidic (blue flowers) or with lime to make it more alkaline (pink flowers).

Q: What are some common pests and diseases that affect hydrangeas?

A: Some common pests and diseases that affect hydrangeas include aphids, mealybugs, spider mites, powdery mildew, and leaf spot. You can control these pests and diseases by using insecticidal soap or fungicide.