When is the Best Time to Plant?

29th July 2025

If you're wondering when is the best time to plant in the UK, you’re not alone. At Rosewood Garden Services, one of the most common questions we get from clients is about the ideal planting times for flowers, shrubs, trees, and vegetables. Whether you’re a keen gardener or planning a new landscaping project, planting at the right time can make all the difference. Here’s our expert FAQ guide to planting seasons in the UK, with tips from your local garden specialists.

Frequently Asked Questions: Best Time to Plant in the UK

Q: When is the best time to plant trees and shrubs in the UK?

A: The optimal time to plant trees and shrubs is during the autumn (October to December) or early spring (February to April). This allows roots to establish in moist, cool soil before the growing season. At Rosewood Garden Services, we recommend this window for all major planting projects.

Q: Can I plant during summer in the UK?

A: Yes, but with caution. Summer planting can be successful if you use container-grown plants and water regularly. Early morning or evening planting helps avoid heat stress. Mulching also helps retain soil moisture.

Q: When should I plant spring-flowering bulbs like tulips and daffodils?

A: Bulbs such as tulips, daffodils, and crocuses should be planted in autumn, typically from September to November. This allows them to develop strong root systems and bloom beautifully in spring.

Q: What’s the best time to plant annuals and bedding plants?

A: For vibrant flower beds, plant annuals and bedding plants in late spring, after the last frost – usually mid-May in the UK. Popular choices include petunias, marigolds, and begonias.

Q: When should I plant vegetables in the UK?

A: Most vegetable planting starts in early spring. Hardy crops like carrots, onions, and peas can be planted from March, while tender crops like tomatoes, courgettes, and beans should wait until after the last frost (usually May).

Q: Is it possible to plant all year round in the UK?

A: Yes, but it depends on the plant. Bare-root plants do best in winter, perennials thrive when planted in spring or autumn, and container-grown plants can be planted year-round with proper care. At Rosewood Garden Services, we offer expert planting and maintenance solutions tailored to every season.

Professional Planting Services in the UK

Whether you're planning a full garden makeover or just want to refresh your borders, Rosewood Garden Services offers expert planting advice, garden design, and landscaping across Hertfordshire, Bedfordshire and Buckinghamshire. Our professional gardeners can recommend the best time to plant for your garden’s unique conditions and ensure long-lasting, beautiful results.

Contact us today for a free quote or planting consultation!