Hydrangea: guide to growing in pots or in the garden

With its exuberant inflorescences and colors ranging from blue to pink, the hydrangea is one of the most appreciated ornamental flowers in landscaping. Whether in pots, flower beds, or floral compositions, it brings romance and sophistication to internal and external projects. Besides its aesthetic beauty, it is a relatively easy plant to care for, as long as attention is paid to some important points regarding soil, lighting, and irrigation. [

Origin and characteristics

Originating from Asia, especially from Japan, China, and Korea, the hydrangea belongs to the genus Hydrangea, with the species Hydrangea macrophylla being the most common in Brazilian gardens. It is a medium-sized shrub, with broad leaves and globe-shaped flowers, which can change color according to the soil pH — turning blue in acidic projects and pink in alkaline soils.

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It is a perennial plant that blooms especially at the end of spring and in summer, but it can maintain its beauty for much longer when well cared for. Adaptable, the hydrangea develops both in gardens and in large pots, being an excellent option for balconies, entries, or small backyards.

Care and how to cultivate

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Choosing the location

The hydrangea prefers half-shade projects — ideally it should receive sunlight in the morning and shade in the afternoon. In very hot locations, avoid direct sunlight exposure at noon, as the leaves may burn.

Ideal soil

Prefer a soil rich in organic matter, well-drained, and slightly acidic (pH between 5.5 and 6.5). A mixture of potting soil, organic compost, and sand is a good choice.

Proper watering

The hydrangea likes constant humidity, but not waterlogging. Water 2 to 3 times a week in summer, and reduce in winter. In pots, observe if the water is draining well.

Pruning and maintenance

Do light pruning after flowering to remove dead flowers and encourage new shoots. Every 2 or 3 years, a more drastic pruning can be done to renew the plant.

How to make hydrangea cuttings

Hydrangea propagation is simple. Just cut a branch about 15 cm long, without flowers, remove the leaves from the base, and place it in water or directly into moist, light soil. In a few weeks, roots will emerge — the ideal moment for replanting in pots or in the garden.

Fertilization

Fertilize every two months with organic compost or NPK 04-14-08 fertilizer during the flowering period. This helps keep the plant vigorous and with intense flowers.

How to decorate with hydrangeas

The hydrangea is an extremely versatile flower in decoration, both for interiors and for external projects. Check out some creative ideas:

In pots inside the house

Use hydrangeas in ceramic or cement pots in projects such as living rooms, entry halls, or covered balconies. They create a vibrant and elegant color point, especially in neutral spaces or with a romantic aesthetic.

In window boxes and flower beds

They are perfect for window boxes in windows or flower boxes on walls, offering a charming look that changes with the bloom. The effect of the "floral mass" of hydrangeas is ideal for adding volume to landscaping.

In events and parties

Widely used in weddings and celebrations, hydrangeas are great for floral arrangements, centerpieces, and bouquets. They match outdoor parties or decorations with a vintage and provincial air.

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In flower beds in the garden

When planted in groups, they create flowering living fences with an impactful effect. They can be combined with other shade plants, such as ferns and aspidistras.

Dried hydrangeas in decoration

Hydrangea flowers dry very well and maintain their shape. They can be used in lasting arrangements, garlands, or framed as floral art. To dry them, hang the bouquets upside down in a dry, dark place for about two weeks.

CASACOR Publisher is an exclusive content creator agent, developed by the CASACOR Technology team based on the knowledge base of casacor.com.br. This text was edited by Yeska Coelho.