How to Start a Raised Garden Bed: A Complete Guide for UK Gardeners

Whether you have a large Hampshire garden or a small London balcony,  a raised garden bed can completely transform the way you grow. Better  drainage, improved soil quality, fewer weeds, and less back strain raised beds offer every gardener a smarter way to grow fruit, vegetables,  herbs, and flowers all year round.

At D&G Hardware in Alresford, we have helped hundreds of local gardeners  get started with raised beds. In this guide, we share everything you need  to know from choosing the right material to filling and planting your  first bed.

Why Choose a Raised Garden Bed?

Raised beds give you complete control over your growing environment.  Unlike digging directly into your garden, raised beds allow you to build  the perfect soil mix from scratch, regardless of what lies beneath.  They warm up faster in spring, drain better in heavy British rain,  and keep slugs and weeds at bay far more effectively than ground-level planting.

For gardeners with restricted mobility, the raised height is a genuine  game-changer  significantly reducing the need to kneel or bend during  planting, weeding, and harvesting.

Steel vs Wood Raised Beds — Which Is Best?

This is one of the most common questions we hear at D&G Hardware.  Wooden raised beds have a traditional charm, but they rot, warp, and  attract insects over time — particularly in the damp British climate.  Galvanised steel raised beds, by contrast, are virtually maintenance-free.  They resist rust, insects, and warping indefinitely, making them a far  more economical long-term choice despite the slightly higher upfront cost.

What to Fill Your Raised Bed With

The ideal raised bed filling is a mix of approximately 60% topsoil,  30% garden compost, and 10% horticultural grit for drainage. This combination  gives roots the nutrition, structure, and drainage they need to thrive.  Avoid using straight garden soil — it compacts too easily and often lacks  the nutrients young plants need.

What to Grow in a Raised Bed

Raised beds are incredibly versatile. For beginners, we recommend starting  with fast-growing crops like salad leaves, radishes, spring onions, and herbs  such as basil, mint, and chives. These give you quick results and build  confidence before moving on to more demanding crops like tomatoes,  courgettes, and root vegetables.

Seasonal Planting Guide for UK Raised Beds

Spring (March–May): Sow salad leaves, peas, broad beans, and early herbs.  Summer (June–August): Plant out tomatoes, courgettes, French beans, and basil.  Autumn (September–October): Sow winter salads, garlic, and onion sets.  Winter (November–February): Rest the bed or grow hardy crops under fleece.

Shop Raised Garden Beds at D&G Hardware

We stock a range of galvanised steel raised garden beds at D&G Hardware available in multiple shapes and sizes to suit any outdoor space.  Whether you are starting your first kitchen herb garden or expanding  an established allotment, our team in Alresford is always on hand to  help you choose the right bed for your needs.

Visit us at 13 Broad St, Alresford, Hampshire, SO24 9AR Monday to Saturday, 9am to 5pm  or shop online with free UK delivery  at www.dandghardware.com.