Thompson & Morgan Hydrangea Paniculata Grandiflora - 3 Litre Potted Plant

Hydrangea paniculata 'Grandiflora' is a robust and resilient deciduous shrub that adds height and ...

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The Thompson & Morgan Hydrangea Paniculata 'Grandiflora' is an ideal choice for gardeners of all skill levels looking to add structural elegance and height to their outdoor space. This hardy, deciduous shrub provides a stunning display of long, creamy-white panicles that transition to a soft pink throughout the season; however, gardeners must ensure they provide non-alkaline soil to guarantee the plant thrives and maintains its vibrant health.

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Model Part Number58196
BrandThompson & Morgan

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FAQs

Does this hydrangea need full sun?

It performs best in sunny or semi-shaded locations.

How often should I water the plant?

Keep the soil consistently moist, especially during the first growing season and during hot, dry summer periods.

Can I plant this in a container?

While it is best suited for borders due to its 3-metre size, it can be kept in a very large container, though it will require frequent watering and feeding.

When does this plant bloom?

The 'Grandiflora' blooms from mid-summer and continues its display through autumn.

What type of soil does it require?

It thrives in fertile, moist, and specifically non-alkaline soil.

Is this plant hardy?

Yes, it is a hardy, weather-resistant shrub suitable for most garden environments.

Troubleshooting

Leaves turning yellow or drooping

Check soil moisture levels; this plant prefers consistent moisture and may be suffering from dehydration or potential alkalinity issues.

Few or no flowers appearing

Ensure the plant is receiving adequate sunlight and check that it was not pruned too late in the dormant season, which can remove flower buds.

Pros and Cons

Pros

  • Changes color beautifully from summer to autumn
  • Highly reliable and hardy in diverse climates
  • Suitable for a wide range of garden styles
  • Easy to maintain for gardeners of all experience levels

Cons

  • Requires specific non-alkaline soil conditions
  • Can reach a large size, necessitating adequate garden space
  • Needs regular moisture to maintain optimal growth

Setup, Compatibility & Care

To ensure your Hydrangea thrives, prepare the site by digging a hole twice the width of the 3-litre pot and amending the native soil with well-rotted manure or organic compost. It is crucial to verify your soil pH, as this variety prefers non-alkaline conditions to thrive. Plant in a spot that receives full sun or partial shade, ensuring the soil remains moist but well-drained. Regular watering is essential during the first year of establishment, particularly during dry spells in the summer. Mulching around the base in the spring will help retain soil moisture and suppress weeds.