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Blue primroses celebration container
Planting a container is a great way to be creative. For a royal celebration try mixing red, white and blue flowers in a pot.
  • You could plant up your container outside, enjoying fresh air and nature around you
  • Planting a container involves fine motor skills, working on dexterity and reach
  • Choosing and placing plants you like allows you to be creative with your display
White petunias pixabay
Masses of white petunias

If you are celebrating a royal event, like the Coronation of King Charles, there are many ways you could make a celebratory display. You could, for example, paint your container with a union jack. Or, you could pop small flags in the soil as part of the display. Let your royal imagination run wild!

Another idea is to plant red, white and blue flowers. This is quite an unusual combination, so particularly striking. Here are some plants you could try:

  • Petunias (red, white and blue varieties available)
  • Primroses (red, white and blue varieties available)
  • Calibrachoa ‘million bells’ (red, white and blue varieties available)
  • Geraniums (red and white varieties available)
  • Forget-me-nots (blue)
  • Osteospermum (white varieties available)

Top tip

In garden centres and online, look for plants that say they are for containers. These should be a good size to create your container display.

Essential items

  • Large outdoor container
  • Small stones / crocks (pieces of broken pot)
  • Compost
  • Plants
  • Empty plant pots – around the same size as your plants
  • Watering can

Tools to make it easier

  • Kneeler seat with handles
  • Paper and pencil or pen
  • Bottle top waterer

Follow these steps to plant your royal celebration container with ease.

Step 1: Gather everything you need

Planting a container equipment blue
Equipment for a celebration planter include container, compost and plants

Get all your equipment together where you will be working.

Make it easier

If you are planting a large container, it will get quite heavy when filled with compost. It may be easiest to plant it up in the spot it will stay so you don’t have any heavy lifting to do.

Wherever you are working, make sure you are in a comfortable position. If you are at ground level, a kneeler seat with handles may help protect your knees.

Step 2: Place small stones or crocks in the container

Planting a container adding stones
A person adding a layer of small stones at the bottom of the container

Place your small stones or crocks (broken pieces of pot) at the bottom of the container. You only need a thin layer. Around 2-3cm deep is fine.

This layer will help water drain, so your plants do not get waterlogged.

Step 3: Fill the container with compost

Planting a container compost
A person filling a container with compost

Add compost on top of your layer of stones. You don’t want to fill it to the top as you still need to add your plants.

As a rough guide, fill to around 10cm from the top of the container.

Step 4: Decide how you will arrange your plants

Planting a container positioning plants blue
Plants are arranged on top of the container still in their pots

Place your plants on top of the compost. Keep them in their pots. The aim is to decide how you want your plants arranged before you start planting.

Remember, your plants will grow bigger in time, so leave enough space between them. The plant label should tell you how big each plant will grow.

Make it easier

You could draw a circle diagram of your container on a piece of paper and make a note of what you are planning to plant where. This can be a helpful reminder when you start planting, especially if you have quite a lot of plants.

Step 5: Create planting holes

Planting a container potting up approach
Small empty pots are used to make planting holes in a container

Once you are happy with your arrangement, it’s time to make planting holes.

One good way to do this is to follow the method used for potting on.

Remove your plants from the top of the soil one by one. As you remove each one, put an empty plant pot in its place. The empty pots should be a similar size to the pot your plant is in. Push the empty pots down a little into the soil. You don’t want the top rims to be much higher than the top of the container.

Once all plants are removed and all empty pots are in place, fill around and in between them with compost.

Step 6: Add plants

Gently remove one of your plants from its pot. Find the spot in the container where you want it to go and take out the empty plant pot. This will leave a hole that should be the right size for your plant.

Put the plant in the hole. Add more compost if needed to fill any gaps.

Repeat until all plants are added and all empty pots removed.

Step 7: Gently water

Planting a container final blue
A planted container is gently watered using a watering can

Water your container gently. Try to water the compost around the plants as much as possible and not the flowers and foliage.

Make it easier

A bottle top waterer is a good way to reuse a plastic bottle. It is also light to carry compared to a larger watering can.

Congratulations, you have finished planting your beautiful royal celebration container! Enjoy watching as the plants grow and flower.

You will need to water your container regularly. One way to tell if it needs watering is to gently poke a finger into the soil. If the soil feels dry, it probably needs watering.

Plants in containers usually need watering more often than plants in the ground. This is because the soil gets dry more easily in a container. Also, your container may be in a spot that is sheltered from rain. This means it may still need watering on a rainy day.

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