The guidance is crucial for UK gardeners (Image: Getty)
With freezing temperatures approaching British gardens, one expert has provided crucial guidance for UK gardeners regarding pruning.
Pruning is the targeted removal of plant components – including branches, buds, or roots – to enhance plant wellbeing, manage growth, and promote flowering or fruiting, typically focusing on dead or deteriorating sections.
The gardening expert has shared precisely which plants you must avoid pruning this autumn, alongside what to concentrate on instead, to guarantee you achieve lovely, vibrant blooms come spring.
As autumn sets in, it can be tempting to trim back plants and neaten the garden ahead of winter. However, pruning certain plants at the incorrect time can result in reduced flowers next year, while leaving others intact can help shield them from harsh weather.
Alex Dobson, garden and outdoor space specialist at Charles & Ivy, has identified the four specific plants that UK gardeners should leave untouched this autumn and clarified when the optimal time to prune them is.
Gardeners should avoid pruning these 4 flowers in November (Image: Getty)
Hydrangeas
Alex suggests if you have mophead or lacecap hydrangeas in your garden, it’s advisable to postpone pruning them in autumn. These varieties may already have next year’s flower buds developing on their stems, so trimming them back now could result in reduced flowers next summer.
The gardening specialist continues: “Leave the faded flowerheads in place over winter and remove any dead or damaged growth in spring.”
Lilac and Forsythia
The outdoor expert advises: “If you want your lilac and forsythia to flower well next year, wait until they’ve finished flowering before pruning them. Both shrubs develop their flowers on branches that have grown over the previous year, so cutting them back in autumn could remove next spring’s flower buds.”
After the blooms have withered, you can cut them back without sacrificing next year’s display.
As autumn sets in, it can be tempting to trim back plants (Image: Getty)
Penstemons
Penstemons, while beautiful, can be susceptible to cold conditions, especially in gardens exposed to frost.
The gardening expert advises: “In Autumn, leave the stems in place over winter to help protect the base of the plant. In spring, once the worst of the cold has passed, remove any dead or damaged growth.”
It’s advisable to resist the temptation to tidy every corner of the garden before winter arrives. Certain plants fare better when left undisturbed until spring, and understanding the correct pruning time can significantly impact their flowering and growth in the coming year.
Ornamental grasses
While these aren’t plants, there’s one additional type of flora in your garden that should be left unpruned during autumn.
Ornamental grasses may appear scruffy when their foliage turns brown, but there’s no requirement to trim them immediately.
The outdoor expert suggests leaving them intact throughout winter, allowing them to provide continued refuge for wildlife during the severe cold months.
He also recommends waiting until early spring to trim back grasses that perish over winter, creating space for new growth.
