Hydrangea Plants: A Complete Guide to Growing & Styling These Stunning Blooms

Why We Love Hydrangeas

Few flowers command attention quite like the hydrangea. With their lush, full blooms and rich palette of blues, pinks, purples, and whites, hydrangeas are a staple of premium floral design — and for good reason. Whether you're planning a wedding, brightening a home, or creating a heartfelt tribute, hydrangeas bring effortless elegance to any arrangement.

Watch: Hydrangea Plants in Action

Types of Hydrangeas

There are several varieties to know:

• Bigleaf Hydrangea (Hydrangea macrophylla) – The classic mophead or lacecap style, most commonly seen in bouquets. Colour can shift between pink and blue depending on soil pH.
• Panicle Hydrangea (Hydrangea paniculata) – Cone-shaped blooms that dry beautifully, perfect for long-lasting arrangements.
• Smooth Hydrangea (Hydrangea arborescens) – Known for the beloved 'Annabelle' variety with large white globe blooms.
• Oakleaf Hydrangea (Hydrangea quercifolia) – Stunning autumn foliage alongside white blooms; great for textural arrangements.

Growing Hydrangeas in Ireland

Ireland's mild, moist climate is actually ideal for hydrangeas — they thrive in our conditions! Here are a few tips:

• Location: Plant in a spot with morning sun and afternoon shade. Avoid exposed, windy spots.
• Soil: Hydrangeas love rich, well-draining soil with plenty of organic matter. In Ireland's naturally acidic soil, bigleaf varieties often produce stunning blue tones.
• Watering: Keep soil consistently moist, especially during dry spells. Mulching around the base helps retain moisture.
• Pruning: Timing depends on the variety — bigleaf hydrangeas bloom on old wood, so prune lightly after flowering. Panicle and smooth hydrangeas can be cut back hard in early spring.

Hydrangeas in Floral Design

In the world of floristry, hydrangeas are a designer's dream. Their voluminous heads fill arrangements beautifully and pair well with roses, peonies, eucalyptus, and seasonal foliage. At Fleming Florist, we use hydrangeas across a wide range of occasions:

• Weddings: A perennial favourite for bridal bouquets, table centrepieces, and ceremony arches.
• Sympathy tributes: Their soft, full blooms bring comfort and dignity to funeral arrangements.
• Gift bouquets: A single-variety hydrangea bouquet makes a luxurious, impactful gift.

Caring for Cut Hydrangeas

To keep your hydrangeas looking their best in a vase:

• Cut stems at a 45° angle and place immediately in water.
• Remove any leaves that would sit below the waterline.
• Change the water every two days and re-cut the stems.
• If blooms begin to wilt, submerge the entire flower head in cool water for 30 minutes to revive them.

Order Hydrangeas from Fleming Florist

Inspired to bring hydrangeas into your home or event? Browse our seasonal bouquets and arrangements, or get in touch to discuss a bespoke wedding or occasion order. We deliver locally across Ireland and offer in-store pickup — so beautiful flowers are never far away.