Stewarts 100cm Black Terrace Plastic Garden Trough - Old Railway Line Garden Centre

Plastic Plant Pots & Garden Planters

(153 products)

Discover our range of plastic plant pots and garden planters, with practical designs for patios, gardens, balconies and growing at home. Choose from traditional flower pots, large plastic planters, garden troughs and decorative styles in a wide range of sizes and colours.

Lightweight, practical and easy to move, our plastic garden pots include popular designs from Stewarts, Elho and more.

Plastic Plant Pots for the Garden

Plastic plant pots are a practical and versatile choice for growing everything from seasonal flowers and herbs to larger established plants. They're generally lightweight and easy to move, with a huge choice of sizes, shapes and styles available.

Our collection includes traditional plastic flower pots alongside decorative garden planters, troughs, square pots and larger containers, making it easy to find the right pot for your plant and outdoor space.

Plastic Garden Planters in Different Shapes & Sizes

The right planter depends on both what you're growing and where you want to put it. Round and square plastic planters are versatile choices for patios and entrances, while plastic garden troughs work particularly well along walls, fences, patios and balconies.

Larger plastic garden planters offer more growing space for established plants while remaining considerably easier to reposition than many heavier pottery alternatives.

Green Plastic Plant Pots

Traditional green plastic plant pots remain a popular choice for everyday gardening and growing. Their simple design allows the plant to take centre stage and they're available in a variety of sizes for potting on plants as they grow.

Our range also includes black, terracotta-effect, grey and other coloured plastic pots, allowing you to choose between practical growing pots and more decorative containers for displaying around the garden.

Lightweight Outdoor Plant Pots

One of the biggest advantages of plastic pots is their weight. They're particularly useful when you need containers that can be repositioned around the garden or moved as planting and seasonal displays change.

Modern plastic garden planters are also available in decorative finishes and shapes that can give the appearance of more traditional materials while retaining the practical benefits of a lightweight container.

Whatever you're growing, choose a pot that's appropriate for the eventual size of the plant and make sure it has suitable drainage for its intended use.

Plastic Planters & Garden Pots FAQs

Are plastic plant pots good for plants?

Yes. Plastic plant pots are suitable for growing a huge variety of plants and are particularly popular because they're lightweight, practical and available in many different sizes. Choose a pot that's suitable for the size and growing requirements of your plant and make sure it has adequate drainage.

Are plastic plant pots suitable for outdoors?

Many plastic plant pots and planters are designed for outdoor use and can be a practical choice for patios, gardens and balconies. They're lightweight and easy to reposition, although specifications vary, so check the individual product information if you're unsure whether a particular planter is suitable for your intended location.

Do plastic plant pots need drainage holes?

Most plants grown in outdoor containers benefit from drainage holes that allow excess water to escape. Without sufficient drainage, compost can become waterlogged and damage plant roots. Check the drainage of your chosen plastic pot before planting and make sure holes remain clear.

What size plastic plant pot do I need?

Choose a pot that gives your plant enough room for healthy root development without being unnecessarily large. If you're potting on an established plant, move it into a container slightly larger than its current pot. For larger plants and shrubs, consider both the eventual size of the plant and the stability of the container.

Can you leave plastic plant pots outside in winter?

Many outdoor plastic plant pots can remain outside throughout winter, but this depends on the individual product and material. Check the manufacturer's care instructions and make sure outdoor containers drain freely during periods of heavy rain and freezing weather.

What can I grow in large plastic garden planters?

Large plastic garden planters can be used for seasonal bedding, perennials, ornamental grasses and suitable shrubs, as well as some fruit, vegetables and herbs. What you can grow will depend on the size and depth of the planter, so make sure there's enough space for the plant's roots and that its drainage and growing conditions are suitable.