December may feel like a “quiet” time for gardening, but anyone who’s owned a garden through a British winter knows the truth: your outdoor space still needs attention – even if the lawnmower is having a long holiday until spring.
If you’re in Epsom or anywhere in Surrey, December garden maintenance is less about growth and more about protection, prevention, and prepping your garden so it bounces back beautifully when warmer weather arrives.
Here are the most important garden jobs worth tackling this month.
1 Clear Fallen Leaves Before They Cause Trouble
Leaves left to rot on lawns, patios and borders can quickly:
- encourage fungal issues
- invite pests
- cause slippery, dangerous walkways
- smother grass
A quick weekly leaf clear keeps the garden tidy and prevents moss build-up, which is every winter lawn’s worst enemy.
2. Prune the Right Plants – and Leave the Rest Alone
December is a prime time for winter pruning, especially for:
- roses
- fruit trees
- wisteria
- deciduous shrubs
- ornamental trees
Pruning now allows plants to store energy through dormancy and promotes stronger spring growth.
Just avoid pruning anything frost-sensitive or spring-flowering – they’re best left until later.
If you’re unsure, a simple rule is: if it flowers in winter or spring, don’t cut it now.
3. Protect Tender Plants from Frost
Surrey often gets sharp frosts from late November onwards, so protecting delicate plants is essential.
Use:
- fleece
- cloches
- straw or bark mulch
- sheltered corners
- unheated greenhouses
Wrap palms, tree ferns and anything Mediterranean or exotic. Even hardy plants can suffer leaf burn after prolonged frost.
4. Prepare Borders for Winter
December is the perfect moment to give your borders a quick-but-effective refresh.
Tasks include:
- removing old stems and collapsed perennials
- cutting back dead foliage
- adding a fresh layer of compost or mulch
- clearing weeds before they overwinter and explode in spring
Border prep now saves you days of extra work later. It’s the gardening equivalent of tidying your house before guests arrive.
5. Check and Improve Garden Drainage
Epsom’s clay-heavy soil can turn a perfectly decent garden into a mudbath in December.
Watch for:
- puddles that linger
- squelchy grass
- waterlogged flowerbeds
- standing water near patios
You can improve drainage by:
- aerating lawns
- adding grit or organic matter to borders
- raising pots slightly
- clearing gutters and drains
If your garden still looks like a swamp, it may need professional drainage work such as French drains or soil improvement.
6. Clean and Sharpen Tools (Your March Self Will Thank You)
Winter is ideal for freshening up your equipment:
- sharpen blades
- oil tools
- clean mowers
- disinfect shears
It’s boring but game-changing. Good tools = cleaner cuts = healthier plants.
7. Plant Hardy Trees and Shrubs
Yes, you can plant in December – if the ground isn’t frozen.
Bare-root trees and hedging plants are at their best this time of year, offering brilliant value and strong establishment over winter.
Great December choices in Surrey include:
- beech
- hawthorn
- hornbeam
- roses
- fruit trees
8. Plan for Spring (December is Peak Planning Month)
Most people start thinking about their garden only when the daffodils appear – but the smart ones plan in winter.
Use December to:
- review what worked this year
- decide on new borders, patios or features
- book gardeners before the spring rush
- order seeds
- plan layouts
Gardeners get booked up early – waiting until April is like trying to get a table on Valentine’s Day at 6pm.
Want help keeping your garden healthy through winter?
All Seasons Garden & Grounds Maintenance provides reliable, expert care across Epsom, Ewell, Ashtead, Banstead, and Surrey areas.
From pruning and leaf clearing to winter protection and full garden maintenance – we’ve got you covered.
Get in touch today and keep your garden in great shape all winter long.