Gladioli offer a brilliant array of flower colours.

Gladiolus in containers. Our shops & garden centres. On top of this add a good quality multipurpose compost to 5cm below the top brim. I purchased some gladioulus bulbs and i’d like to try growing them in a large pot.

They need to be planted about six inches deep and have plenty of room below for the roots. There are around 12 showy white blooms per stem. Water well during the growing season and stake plants before the flower spike emerges.

Since gladioli can grow to several feet tall, select a size that fits your container,. Select a sunny site or container with good drainage protected from wind for gladiolus planting. Then top the containers with a mulch to retain moisture, especially if growing in pots since these will dry out more quickly.

Fill the container ¾ full with the soil and sand mixture. Fill the containers, with a damp mixture of 50 percent potting soil and 50 percent play sand, in the early fall. To the container add a 1cm layer of gravel to aid drainage even further.

How to care for gladioli. The corms do well in a temperature range of between 45 to 48 degrees fahrenheit. While in flower, give your gladioli tomato feed or comfrey.

Gladiolus is a summertime favorite, with tall spikes of flowers that come in almost every color except true blue. How to plant gladiolus planting in the garden: Check the setup to ensure that the roots are established.