62L Anthracite Flower Box Planter - 86cm Large Rectangular Outdoor Planter

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£19.55

The 62L Anthracite Flower Box is a large rectangular outdoor planter measuring 86cm wide, 38cm high and 30cm deep, providing generous growing space for flowers, herbs, suitable vegetables and mixed seasonal planting displays.

With a substantial 62-litre capacity, this planter provides considerably more root space than a conventional small window box. Its size makes it suitable for creating a complete planting scheme in a single container rather than relying on several individual pots.

The long 86cm rectangular format provides generous planting width while retaining a relatively compact 30cm front-to-back footprint. This makes the flower box particularly useful along patios, paths, walls and fences, or anywhere a long linear planter works well.

Finished in contemporary anthracite, the planter provides a modern neutral backdrop for green foliage and colourful flowers. The dark finish works particularly well in contemporary gardens, landscaped areas and modern patio settings.

Plastic construction keeps the planter considerably easier to handle than an equivalent large stone or ceramic container, particularly before filling.

Why choose the 62L Anthracite Flower Box?

  • Large 62L capacity - generous growing volume for substantial container planting.
  • 86cm wide - provides space for multiple plants within one coordinated display.
  • 38cm high - useful depth for developing root systems and larger planting schemes.
  • 30cm front-to-back depth - substantial growing space without an excessively deep footprint.
  • Contemporary anthracite finish - modern neutral colour that complements foliage and flowers.
  • Plastic construction - practical to handle compared with similarly sized stone or ceramic containers.
  • Rectangular format - useful alongside walls, fences, paths and patio edges.
  • Ideal for mixed planting - combine upright, mounding and trailing plants.
  • Suitable for edible planting - useful for appropriate herbs, salads and compact vegetables.
  • Reusable season after season - replant to create changing displays throughout the year.

Generous 62-litre growing volume

A larger volume of growing medium gives plants more room for root development and makes it possible to create more substantial planting combinations than would be practical in a small window box.

At 62 litres, this flower box can accommodate multiple plants while providing a useful reservoir of growing medium, moisture and nutrients.

This makes it particularly useful for displays intended to establish and develop throughout a complete growing season.

What can you grow in a 62L flower box?

The generous rectangular planting area gives plenty of scope for ornamental and edible container gardening.

  • Summer bedding plants
  • Trailing flowers
  • Compact ornamental grasses
  • Herbs
  • Salad crops
  • Suitable compact vegetables
  • Seasonal bulbs
  • Mixed foliage plants
  • Patio planting combinations
  • Seasonal retail displays

When planning a mixed display, consider the mature size of each plant rather than filling every available space immediately. Allowing room for development helps prevent excessive competition as plants establish.

Create impressive mixed planting displays

The 86cm width makes this flower box particularly well suited to combining different plant forms in a single display.

Upright plants can provide height and structure, lower-growing varieties can fill the centre of the arrangement, and trailing plants can be positioned around the edges to soften the planter as they develop.

Contrasting foliage, flower colours and growth habits can therefore be combined to create a display with interest across the entire length of the planter.

Contemporary anthracite finish

Anthracite provides a modern alternative to traditional terracotta-coloured planters. The dark neutral finish allows foliage and flower colours to stand out while working comfortably alongside many contemporary garden materials.

It is particularly suited to modern patios, rendered walls, paving, decking and landscaped spaces where a darker container provides a clean, understated appearance.

The neutral colour also makes the planter versatile when seasonal planting schemes are changed throughout the year.

Ideal for patios, paths & garden spaces

The long rectangular footprint allows the flower box to introduce planting into areas where a round planter may use space less efficiently.

It can be positioned alongside suitable walls and fences, beside paths or around patios and paved areas.

Multiple flower boxes can also be positioned together to create a longer planting feature while retaining the flexibility of separate containers.

Planting your 62L flower box

Choose a growing medium appropriate to the plants being grown. For many seasonal displays, a good-quality multipurpose or specialist container compost provides a suitable starting point.

Fill the planter evenly without excessively compressing the growing medium. Arrange plants according to their mature size and growth habit, firm them gently into place and water thoroughly after planting.

A 62-litre planter can become extremely heavy once filled with moist compost and plants, so position the flower box in its intended location before completing the planting wherever possible.

Watering container plants

Although the large compost volume provides more moisture storage than a small planter, established plants can still use considerable quantities of water during warm, sunny or windy weather.

Check the growing medium regularly rather than watering solely according to a fixed schedule. Requirements will depend on the plants, weather, location and stage of growth.

Apply water across the full planting area rather than concentrating irrigation in one section of the box, particularly when several plants share the container.

Feeding plants in large containers

Container-grown plants have access only to the nutrients available within the growing medium, and additional feeding may therefore become necessary as plants establish and grow.

Choose a fertiliser appropriate to the crops being grown and follow the manufacturer's application instructions. Flowering ornamentals, herbs and vegetable crops may require different feeding programmes.

Removing spent flowers and damaged foliage can also help keep ornamental displays attractive throughout the season.

62L Anthracite Flower Box product details

Product type Rectangular flower box / planter
Capacity 62L
Width 86cm
Height 38cm
Depth 30cm
Shape Rectangular
Material Plastic
Colour Anthracite
Primary applications Flowers, herbs, suitable vegetables and mixed container planting
Suitable locations Patios, gardens, paths, paved areas and suitable outdoor displays
Suitable users Gardeners, landscapers, garden centres and professional growers

62L Anthracite Flower Box FAQs

What size is the 62L Flower Box?

The planter measures 86cm wide x 38cm high x 30cm deep and has a nominal capacity of 62 litres.

What colour is this flower box?

This version is anthracite, providing a dark contemporary finish suitable for modern garden and patio settings.

What is the planter made from?

The flower box is manufactured from plastic, making it easier to handle than an equivalent large stone or ceramic planter.

What plants can I grow in a 62L flower box?

The generous capacity can accommodate many appropriate flowers, herbs, foliage plants, seasonal bulbs and compact edible crops. Consider the mature size and root requirements of each plant when planning the container.

Can I grow vegetables in it?

Yes. Suitable compact vegetables and salad crops can be grown where the planter provides adequate root space for the chosen crop.

Is it suitable for herbs?

Yes. The 86cm planting width provides useful space for creating a mixed herb planter using varieties with compatible growing requirements.

Can I use it for summer bedding plants?

Yes. The large capacity and wide planting area make it particularly useful for substantial seasonal bedding displays.

Where can the flower box be positioned?

The rectangular format works particularly well on suitable patios and paved areas or alongside walls, fences and paths. Ensure the supporting surface can accommodate the weight once the planter is filled and watered.

Should I position the flower box before filling it?

Yes. A 62L planter filled with moist growing medium can become very heavy, so placing it in its intended position before filling is usually easier.

How often will plants need watering?

Water according to the moisture level of the growing medium and the needs of the plants. Requirements will vary according to weather, location, plant size and stage of growth.

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£19.55