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Hydrangea Forever & Ever® 'Hortbux'® blue

Hydrangea Forever & Ever® 'Hortbux'® blue 17cm

Name: Hydrangea Forever & Ever® 'Hortbux'® blue 17cm
Brand: Greenleaf Garden Center
SKU: HydrangHortbuxblue17cm
Price: 20.0 EUR
Availability: OutOfStock

€20,00

Quantity

Hydrangea Forever & Ever® 'Hortbux'® Blue

The flowering border hydrangea: ultra-compact, with blue blooms that fill space in a clean line 💙

Family: Hydrangeaceae • Pot diameter: 17 cm • Height: 30 cm

Hydrangeaceae Deciduous Light: bright Care: moderate Extra compact

Hydrangea Forever & Ever® 'Hortbux'® Blue is a brilliant choice if you want a “hedge” made of blooms, not just green. This exceptionally compact hydrangea was developed to work in linear planting, creating a dense look and striking blue flower heads that can hold well into late autumn. At the right planting density (5 plants per metre), it delivers a truly continuous flowering effect, while staying low even without pruning. If you want an even stricter, lower line, it can be trimmed easily—without it being necessary.

Light

🌤️ Bright

Morning sun, shade later is ideal.

Watering

💧 Regular

Even moisture, without extremes.

Bloom

🌸 Long

Can last into late autumn.

Height

📏 Very low

Stays around knee height over time.

What makes it special

🌸 A “flowering hedge”: designed for borders instead of classic green-only hedging.
📏 Extra compact: stays low and dense for years, even without pruning.
🎯 At 5 plants per metre it can produce a very full line—often well over 100 blooms per metre at maturity.

Ideal use

🧱 As a low border along paths/beds, creating a “blue wave” of flowers.
🪴 In large planters for a symmetrical, structured look.
🏡 In small gardens where you want a colourful boundary, not just foliage.

Where to place it

In a bright position with protection from harsh midday sun. In warm areas, partial shade helps blooms look fresher and keeps water demands more manageable.

Best plant pairings

With partial-shade plants that enjoy regular watering, for a shared care routine.
With green “backdrop” foliage so the blue reads cleanly.
With low perennials in front for a softer finish to the border line.

Role in a composition: a low flowering line that defines space and fills it with colour.

Variety origin click to read

Taxonomic background: ‘Hortbux’® sits within bigleaf hydrangeas (Hydrangea macrophylla, family Hydrangeaceae)—the classic group with rounded flower heads and strong colour.

Forever & Ever® and the “Hortbux” concept: ‘Hortbux’® was developed as an extra-compact line within the Forever & Ever® concept, aiming to function as a low, dense flowering border—an alternative to traditional hedging that stays only green.

Why it’s a “tool” cultivar: Compact habit is the core selection trait: even without pruning it stays very low for years. If you want a more formal edge, a light trim works well without breaking the plant’s logic.

Bloom reliability: Like the broader Forever & Ever® idea, it can form buds on one- and two-year-old shoots, helping maintain more consistent flowering through the season.

Colour behaviour: Blue tones in hydrangeas can be influenced by substrate chemistry. In more acidic conditions, blue tends to read cleaner; in more neutral conditions, the tone may shift warmer.

1) Border planting: For a dense flowering line, a guide density is 5 plants per metre.

2) Watering: Regular, aiming for even moisture in the substrate without waterlogging.

3) Pruning: Not required. If you want a stricter, lower line, a light trim is enough.

🔎 Detail	Info
🌿 Botanical name	Hydrangea Forever & Ever® 'Hortbux'® Blue
🪴 Pot / size	17 cm • height 30 cm
🌤️ Light	Bright • best with protection during hot hours.
💧 Watering	Regular • evenly moist, without standing water.
🌸 Bloom	Long season • into late autumn (site- and weather-dependent).
📏 Growth	Extra compact • stays very low over time, even without pruning.
📌 Line planting	5 plants/metre • can create a very full flowering line at maturity.
☠️ Toxicity	Keep away from children and pets.

💡 Tip: If you’re using it as a border, keep irrigation consistent. Uniform moisture is what makes the line look “drawn with a ruler”.

🤔 Did you know? “Hortbux” was designed to give what a classic low hedge usually lacks: flowers—enough of them to read as a continuous line.

Why you’ll love it info

🌸 A flowering line instead of a plain green hedge.
📏 Stays very low and tidy with minimal effort.
🎯 With the right planting density, the look becomes genuinely “full”.
✂️ If you want, it’s easy to trim for a more formal edge.

🧠 Greenleaf for nerds — scientific facts nobody asked for geek

🌿 Dwarf habit: selection for shorter internodes creates dense growth at low height.
🌸 Buds on 1- and 2-year wood: increases flowering potential across growth cycles.
🔵 Colour & substrate: blue in hydrangeas is influenced by substrate chemistry, so tone can shift.
📌 Linear planting: density per metre is the key for a continuous border look, not isolated shrubs.

How many plants per metre? line

For a dense flowering line, a guide density is 5 plants per metre. This helps the result look continuous and full.

Does it need pruning? prune

Not necessarily. This cultivar stays very compact on its own. If you want a stricter line or an even lower height, a light trim is enough.

How long does it bloom? bloom

It’s a long-season cultivar: flowering can continue into late autumn, depending on placement and weather.

How does it stay a clean blue? blue

Blue is influenced by the substrate. In more acidic conditions it tends to look cleaner; in more neutral conditions, the tone can shift warmer.

🔎 Note: Due to natural variation, the plant you receive may differ slightly from the photos. Shape, size and colour can vary with season, growing conditions and the plant’s nature.

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Hydrangea Forever & Ever® 'Hortbux'® blue 17cm

Hydrangea Forever & Ever® 'Hortbux'® blue 17cm

Hydrangea Forever & Ever® 'Hortbux'® Blue

Light

Watering

Bloom

Height

What makes it special

Ideal use

Where to place it

Best plant pairings

Hydrangea Forever & Ever® 'Hortbux'® blue 17cm — Care & Tips

We take care of the packaging!

With specially designed boxes, we ensure that the plants will reach you intact, no matter what they encounter on the way!

All plants in 3L pots or larger are placed in individual boxes that secure the plant at the base of the pot, preventing it from tipping over.

The cardboard used for the boxes is specially made to provide resistance to potential impacts during transport.

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