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21 April 2017

How to make a vertical strawberry tube

Make your own vertical strawberry tube to have the best strawberries you'll ever taste from your own garden!

The best strawberries you’ll ever taste will come from a garden. They have a rich, aromatic flavour that you just don’t get from supermarket strawberries. 

Strawberries are incredibly easy to grow and will thrive almost anywhere – in borders, containers or hanging baskets. A strawberry tower is an innovative way to grow lots of strawberry plants on a small plot of ground. It saves space by growing upwards which keeps the plants off the ground and out of reach from insects.

To make your own vertical strawberry planter you will need:

  • An electric drill with a hole cutting bit that will cut a 5 – 7cm hole
  • A 2mm or 3mm drillbit for the watering pipe
  • A length of PVC downpipe 100mm or 150mm diameter
  • End cap for the downpipe
  • A narrower diameter (15mm or thereabouts) length of downpipe for watering - make it about 8cm-10cm longer than the downpipe
  • A cork
  • A knife
  • Duct tape
  • A length of geotextile (or hessian) for wrapping the watering pipe
  • Twine for tying the fabric to the watering tube
  • Good fertile soil
  • 1 litre of coarse gravel
  • Strawberry plants
  • A few companion plants (nasturtiums or marigolds)
  • Large tub or box (to stand unit in whilst filling)
  • Fixing collar or ties

Step 1: Cutting

Decide on the length of the unit and cut the tower tube and watering tube accordingly. Don’t forget to make the watering tube 8-10cm longer.

Step 2: Drilling the watering tube

Drill vent holes in the watering tube. Only drill these in the top 2/3 of the tube as the water will run down to the bottom plants. If you put holes all the way down, the upper planter won’t get quite enough water as it will all rush out of the lower holes.

Step 3: Completing the watering tube

Cut the geotextile or hessian to the shape that will cover the holes in the watering pipe. You don’t want roots getting in there and clogging it up.

Carefully, with a knife, whittle down the cork until it fits the end of the watering tube. Now seal it off with duct tape.

Step 4: Cutting the holes in the tower

Cut the holes in the tower tube. Remember -  only put holes on the surfaces that will get sunlight. Make 3 rows of holes and stagger them with holes about 20cm depth apart vertically. Leave the last 20cm intact with no holes.

Step 5: Filling

Place the large container against a wall – a corner is best so the tube is less likely to fall over. Place end cap over the base of the tube. Insert the watering tube then fill the bottom 10 cm with coarse gravel.

Step 6:  Planting:

For the lowest hole, plant a companion plant as there is less incentive for pests to climb up. When filling, it’s easiest to pour the soil from the top and poke the plants in the holes. Make every 6th one a companion plant.

Step 7: Watering:

Make sure you water your plants daily in warmer weather and hopefully you’ll be enjoying delicious, home-grown strawberries all summer long. Happy gardening!

We would love to see a photo of your DIY strawberry plant tower. Email us a picture to and we’ll feature it on our social media pages.