Jobs to complete in September for a ‘bright’ and ‘early’ display next spring
September marks the start of autumn, and there are plenty of jobs to get done around the garden.
September marks the transition into autumn, which means flowers and plants will soon enter their dormant stage for winter. However, according to Simon Parry, who is working with Trex to share essential autumn tips, there is still plenty to do around the garden. With lots still to do, such as clearing out weeds and tending to the lawn, it’s important to prepare your garden for the colder months and frost.
The expert said: “Throughout September, make sure to remove any remaining weeds from your garden. This is important to do as the weeds will soon go to seed, encouraging growth next year, so do your future self a favour. Most weeds can be easily pulled out by hand, but for weeds with shallow roots, you can also use a hoe.”
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As well as clearing out weeds, September is a great time to aerate your lawn, reseed bare patches and apply an autumn lawn feed to strengthen its roots before winter.
After summer wear and tear, your lawn needs attention to be able to recover and look its best for the year ahead, and aerating can help by improving air and water flow to the roots.
The expert added: “This month you should also get started on your autumn pruning, target shrubs that are ready to be pruned and any herbaceous plants that need cutting back. Pruning helps to maintain the shape of your plants and greenery whilst also encouraging growth.
“To do this, simply cut back any spent growth using shears or scissors. It’s also a good time to check if deadheading has been missed during the summer months.”
Although it may seem early, now is actually a great time to plant bulbs such as daffodils, crocuses and hyacinths ready for spring.
The expert noted: “This is because they need time to root before winter kicks in, ensuring a bright and early display next spring.
“Now is also the time to harvest seeds from hardy annuals like calendula, nigella or poppies. Collecting the seeds means you can grow them all again for free next year.
“To do this, cut off the dry seed heads and store them in a paper bag. Then, label and store in a cool, dry place until spring.”
Growing fruit and vegetables isn’t limited to the warmer months, with September a great time to plant spinach, pak choi and salad leaves.
These can all provide fresh greens throughout autumn and winter. Either prepare your soil or use a planter before sowing seeds in rows. The experts recommended covering with cloches or fleeces for protection if needed.
In addition to planting vegetables, the soil is still warm enough at this time of year to plant new trees and evergreen shrubs.
The experts continued: “Once you’ve chosen your tree or shrub, dig a hole twice the width of the root ball, before mixing compost into the base.
“Plant so the root collar is level with the soil surface, before watering well and adding mulch around the base.”
