Hydrangea Macrophylla - Blue - 5 Litre Pot
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The Hydrangea macrophylla, or Mophead Hydrangea, is an ideal choice for gardeners looking to add vibrant, long-lasting color to patio pots or garden borders. This variety is celebrated for its stunning blue blooms and ease of establishment, making it perfect for both beginners and experienced horticulturists. While it is a versatile shrub that thrives in various light conditions, potential owners should note that its signature blue coloration is dependent on soil acidity levels, and the plant undergoes seasonal pruning between November and April, which will affect its visual appearance during those months.
All features
| Model Part Number | woocommerce_gpf_2704 |
|---|---|
| Brand | Carbeth Plants |
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FAQs
Does this plant need full sun?
It performs best in positions ranging from full sun to partial shade; however, in very hot climates, partial shade is preferred.
Can I keep this in a pot permanently?
Yes, the 5-litre size is suitable for containers, but ensure you move it to a larger pot as it matures to accommodate root growth.
Why did my plant arrive without many leaves?
If you purchased between November and April, the plant is in its dormant, pruned state, which is normal for this species.
How often should I water the hydrangea?
Keep the soil consistently moist. During active summer growth, you may need to water it every one to two days depending on heat and humidity.
What kind of soil does it prefer?
It thrives in moist, well-drained, and nutrient-rich soil. Acidic soil is required to maintain the blue flower color.
Troubleshooting
Flowers are turning pink instead of blue
Your soil pH may be too high (alkaline). Use an acidifying fertilizer or sulfur to lower the pH and encourage the blue pigment.
Wilting leaves during summer
This is likely due to insufficient moisture. Ensure the soil remains consistently damp and increase the frequency of watering during heatwaves.
Plant looks like dead sticks in winter
This is normal for deciduous shrubs. The plant is dormant and will produce new foliage once temperatures rise in the spring.
Pros and Cons
Pros
- Large, eye-catching floral display
- Suitable for both container and ground planting
- Supplied in a high-quality, garden-ready pot
- Relatively easy to establish for most skill levels
Cons
- Bloom color can shift if soil acidity is not managed
- Appearance varies significantly during the dormant winter season
- Requires consistently moist, well-drained soil
Setup, Compatibility & Care
When your Hydrangea arrives, remove it from the packaging immediately and ensure it is well-watered. If you are transplanting it, dig a hole twice the size of the 5-litre container and mix in organic compost. Ensure you maintain consistent moisture, especially during the first year of growth. Between November and April, the plant may appear significantly cut back; this is a normal part of the growth cycle and helps encourage vigorous new stems for the upcoming season. During winter, provide a mulch layer around the base to protect the roots from extreme frost.