When Is the Best Month to Plant Hedges? A Seasonal Guide for UK Gardens

Planting a hedge at the right time of year gives it the strongest possible start. While most hedges are hardy and adaptable, choosing the best planting month can dramatically improve growth, reduce watering needs, and help the roots establish quickly.

If you're still deciding which hedge type suits your garden conditions and long-term goals, our guide on how to choose the right hedge for your garden explains how growth rate, maintenance level and planting format should influence your decision.

This guide explains the best month to plant hedges in the UK, whether you can plant in October, and how each season affects success.

What Month Is Best to Plant Hedges?

In the UK, the best time to plant hedges is from late autumn to early spring, typically:

October to April

This timeframe offers cooler temperatures, consistent rainfall, and dormant plant growth — exactly what new hedges need to establish strong root systems before the growing season begins.

Bare-root and root-balled hedges must be planted during this period.

Container-grown hedges can be planted year-round, but autumn and early spring remain ideal.

Why Autumn Is the Top Choice (September–November)

Autumn is widely considered the best season for hedge planting because:

• The soil is still warm from summer
• Rainfall increases, reducing the need for watering
• Plants enter dormancy, focusing on root development
• There's minimal heat stress

Can I Plant Hedges in October?

Yes — October is one of the very best months to plant hedges in the UK.
It combines warm soil, mild temperatures, and good moisture levels. This gives roots ample time to settle in before winter.

Planting Hedges in Winter (December–February)

Winter planting works very well for bare-root and root-balled hedges, provided:

• The ground is not frozen
• Heavy snow is avoided

Roots will quietly establish underground, ready for vigorous growth in spring.

Planting Hedges in Spring (March–April)

Early spring is excellent for planting hedges. As temperatures rise, plants wake from dormancy and begin growing almost immediately.

However, they may require more frequent watering, particularly during dry spells.

Summer Planting (May–August)

Not ideal — but possible with container-grown hedges.

You must:

• Water deeply and consistently
• Mulch the soil to reduce evaporation
• Avoid planting during heatwaves

Instant hedges can be planted in summer if well irrigated.

Best Months by Hedge Type

 

Final Thoughts

If you want the easiest, healthiest, and quickest establishment, choose October, November, or March as your planting months. These periods offer the best combination of temperature, soil conditions, and moisture to give your hedge the strongest start.