With the launch of the new Oxford Hanley range of pots on our website, we thought we’d share our 6 secrets to successful container gardening with you.

Pots and planters are often a great choice for those who perhaps haven’t got a large garden, or for gardeners who like to keep their plants closer to home where they can enjoy them, on a patio or decking area.

Gardening in pots has lots of benefits – no real digging is required; large containers mean less bending and kneeling and they add mobility to your floral displays – but there are a few pitfalls that can make things tricky.

Here are 6 secrets to getting the best out of your pots and planters.

1. The first secret to container gardening is to make sure that you use fresh soil or compost in your pots and planters. If you’re planting up one of last year’s containers, just have a think about how long you’ve been growing plants in it because after a year or so of use, the soil or compost will be pretty much depleted of the nutrients that are essential to keeping your plants strong and healthy. Try our incredicompost® which has been independently trialled and verified as the best overall compost for sowing seeds and raising young plants. We also won silver in the 2016 Grow Your Own magazine’s annual Great British Growing Awards in the category Most Effective Composting Product for our incredicompost® – so you can be sure it’s the best start for your plants!

2. The next secret is to make sure that the pots and containers that you’re using are clean inside. What might look like harmless traces of last year’s soil could harbour harmful diseases and pests that could adversely affect your plants’ health. You can wash out your pots with a mild dishwashing detergent – but not one containing bleach or any herbal essences – and then let them air dry. Have a look at our wide range of pots and planters – from the contemporary style of the Oxford Hanley range to the more traditional Wenlock planters or the elegant Bee Hive Planters – we’ve got a huge choice to offer you.

3. Be sure to choose a pot or planter that will be big enough for your plants once they reach maturity. All too often we pot up plants in containers that will be outgrown in no time at all which creates problems for the roots and the plant becomes pot-bound. You’ll notice that we offer a number of pot ranges which include pots of various sizes – Oxford Hanley and our Antique planters both have a number of sizes to choose from, so you should be able to find the right size container for each plant.

4. Talking of plants getting pot bound brings us on to our 4^th point: if you’re potting on a plant or relocating a plant that you’d prefer in another site, it may well be verging on pot bound if it isn’t already. If this is the case, be sure to ‘prune’ back the root system before planting it up again. To prune the roots, think of them like the branches of any plant and simply thin them out. This will give your plant the best chance when it comes to settling into its new location. Use our handy snips to gently trim the roots before repotting.

5. Once you’ve planted your chosen plants into pots, planters or containers, you’ll need to fill them up with loose soil or compost. People often think that once the plant is in the container that the soil should then be really pressed down firmly around the plant stem. In fact, it’s better to leave the soil or compost quite ‘loose’ and then to water gently, but thoroughly, just until the water drains from the bottom of the container. This helps the soil to bed in nicely around the roots whilst leaving the top soil loose enough to not constrict the growth of your plant.

6. Allowing for good air circulation and drainage is key to success in container gardening. We recommend perching your pots and other containers on bricks or blocks and not to use trays or saucers unless you are going to be away for a few days. Unless you’re going away for the weekend, it’s best not to leave your plants standing in water – plants will ‘suffocate’ if they stand in water for too long. The ideal solution is to invest in some self-watering patio pots.

These are just perfect for gardeners who sometimes like to get away for the weekend, but who want to keep their plants watered. They’re also a great idea for lazy or forgetful gardeners who don’t always water their plants as much as they should! They have a nifty wick which delivers just the water that the plant needs from the built-in reservoir.

So there you have it! Some top tips for container gardening success this summer. We’d love to see how you get on, so why not send us a photo of your favourite colourful container? Send your pictures to greatpics@thompson-morgan.com or post them on our Facebook page – use #shareyourgarden. We look forward to seeing your gardening endeavours!  Don’t forget! If we use one of your photos in our catalogue or on our website, you’ll be rewarded with Thompson & Morgan vouchers!

Look here for more information and advice on growing plants in containers.

Last Updated on July 10, 2020 by Thompson & Morgan Horticultural Team

Sonia Mermagen

Sonia works at Thompson & Morgan in the role of press and communications officer. She is a self-proclaimed ‘reluctant’ gardener and is generally amazed if anything flourishes in her garden. Sonia has a ‘hands off’ approach to gardening and believes that this helps to encourage bees, butterflies and other wildlife. (That’s her excuse anyway!)

www.thompson-morgan.com