At a time when gardeners and balcony owners are increasingly aware of water use and biodiversity, summer-flowering bulbs can be a valuable contribution to a vibrant and sustainable garden. Colourful superstars such as dahlias, gladioli, begonias and calla lilies are not only beautiful but also surprisingly sustainable.
Water saving
Many summer-flowering bulbs are proper sun worshippers that can thrive in drier conditions. Once well-rooted, they require less water than many other flowering plants such as annual bedding plants. Cleverly combining them with mulch and ground covers will retain moisture in the soil longer, which helps create a garden that stays fresh and vibrant without the need for excessive watering – even in hot summers.
Biological balance
Summer bulbs are ideal for sustainable gardens. They grow well without heavy fertilisation or pesticides and combine excellently with perennials and herbs that attract beneficial insects. This creates a natural balance where pollinators, such as bees and butterflies, take full advantage of the nectar and can shelter among the lush greenery.
Colourful boost for biodiversity
Planting different types of summer-flowering bulbs will extend your garden’s flowering season from early summer to late in the autumn. This means a continuous supply of food for insects and a vibrant garden full of movement, fragrance and colour.
Whether you have a large garden or just a few pots on the balcony, plant summer-flowering bulbs for a sustainable oasis that saves water and attracts bees and butterflies.
