Grow Well Guides

Summer Bulbs

Whatever the size of your garden, there is always space in it for summer bulbs. Most summer flowering bulbs are tropical in origin and need warmer conditions to thrive. Summer bulbs can be planted in beds, borders, containers, or hanging baskets. They come in different forms, including true bulbs, corms, rhizomes, and tubers.

Planting Calendar

Summer
Autumn
Winter
Spring

A huge variety of different summer bulbs are available in store from August.

Prepare

Position

Most of the summer bulbs prefer a sunny position whether planted in pots or in the ground. Shelter and staking will protect taller flowering bulbs from wind damage.

Soil

When growing bulbs in pots plant in a free-draining mix without water storage crystals such as specialised Bulb mix or Kings Potting Mix. Good drainage is key as the bulbs may rot if the soil is too damp. When planting into the garden improve drainage by planting in raised beds, forking the soil and adding Gypsum Clay Breaker and Kings Potting Mix if needed to bulk the soil up.

Plant

In the Ground: Leave a space of 10-15cm between each bulb, and plant to a depth of 6-8cm. Water them in thoroughly after planting with Aquaticus Garden Booster added to the water. In Containers: Site your container or pot in full sun. Use specialised bulb mix or Kings Potting mix. In larger pots leave a space of 10-15cm between each bulb and plant to a depth of 6-8cm deep. Water them in thoroughly after planting with Aquaticus Garden Booster added to the water.

Care

Watering

Over the dry summer months, regular watering is essential. Potted bulbs can dry out very quickly and will need to be watered daily over the summer. Ensure that pots do not sit in water., this will cause the bulbs to root.

Feeding

Every three months, side-dress with Kings Bulb Food to assist the development of flower buds. Ensure the food does not come into direct contact with the bulbs. Monthly application of Aquaticus Garden Booster will ensure a strong health root system.

Spraying

Sap-sucking insects that are around in summer – like thrips and aphids can be a problem in dry weather. Use Bugtrol for control of these insects.

General Care

When using sprays, chemicals or fertilisers always read the label and follow the instructions. Apply sprays in the evening to avoid harming beneficial insects.

Expert Tip

When cutting flowers to take indoors, remember that the bulb collects energy through the leaves for the following year's flowers. For this reason, leave one third of the plant when removing flowers. Pick flowers as the buds are just beginning to open.

Tip

If not planting straight away, store the bulbs/corms in a cool, dry, airy place to keep them in good condition. A paper or mesh bag is the ideal thing for storage.

All you need to grow well.