Monty Don says it's time to 'get on' with sowing these seasonal seeds before it's too late

Whilst the busiest part of the year has come to an end in the garden, that doesn't mean there isn't lots to get done in preparation for next year. In fact, this one seed sowing task needs to be done pretty quickly before time runs out.

There are many October gardening jobs to be cracking on with this month, and thanks to the milder weather many of our plants are continuing to grow longer into the autumn season. However, when it comes to the preparation for next year, there are still some seeds that need to be sown in time to be overwintered during the colder months.

Luckily, gardening professional Monty Don has issued a warning before the clock runs out and shared on BBC Gardeners' World the task that needs to be done ASAP.

If you're out busy sorting the garden out this weekend, now is the time to add this seed sowing job to your list before the weather properly turns and you run out of time.

"It's too late now to sow anything for this year, but there's still just time to sow some hardy annuals, like these Nigella, for next year," starts Monty.

"Sprinkle the seeds thinly over a tray of compost, cover them lightly and then water them so that they will germinate in a few weeks' time," he continues.

It's important that you don't sow the seeds too thickly, as this can stunt growth and stop the seedlings from properly establishing.

And once you've watered the seeds, it's recommended that you place them somewhere sheltered to germinate so that in a few weeks you'll have plants that can be overwintered. Then they'll be ready to plant out come springtime!

These beloved cottage garden plants aren't the only thing you can be cracking on with this weekend, though. There are many spring bulbs that can be planted this time of year, such as tulips, which don't mind being sown between October and November.

In fact, October is a great time to start cracking on with your spring bulb lasagnes, which are fantastic floral displays that will see you right through spring and into the summer months next year.

Monty suggests doing this to also help save room and pot space in your garden, which is particularly helpful if you're looking for some small garden tips this season.

Don't make an autumn gardening mistake and leave your seasonal seed sowing to the last minute; you might be disappointed come spring if you do.