Garden Planner

What to Do in the Garden,
Month by Month

A simple calendar of garden jobs for South London and Surrey — when to plant spring bulbs, deadhead flowers, move tender plants under cover and more, so you're never working a season too late.

This month

September

Spring bulbs and first frost prep

🌱

Plant spring-flowering bulbs

Daffodils, tulips and crocuses go in now for spring colour.

Landscaping & Groundworks
🌿

Scarify and overseed lawns

Repair summer wear and thin patches while the soil is still warm.

Lawn Care & Grass Cutting
🪴

Move tender plants under cover

Bring tender plants into the greenhouse before the first frost.

Garden Maintenance
🍂

Start leaf collection

Rake leaves little and often so they do not smother the lawn.

Winter Maintenance
🌱

Divide perennials

Lift and split crowded clumps to rejuvenate them.

Garden Maintenance

The Full Year

Twelve months of garden jobs, starting with this month. Each task links to the service that can do it for you.

September

Spring bulbs and first frost prep

This month

October

Planting and the big clear-up

November

Dormant planting and winter prep

  • Plant bare-root roses and hedging

    Dormant plants establish best through the winter.

    Landscaping & Groundworks
  • Protect tender plants

    Wrap or fleece anything borderline before hard frosts.

    Winter Maintenance
  • Clear the last of the leaves

    Finish the big leaf clear-up before the worst weather.

    Winter Maintenance
  • Prune apples and pears

    Once the leaves fall, the tree shape is easy to see.

    Garden Maintenance
  • Clean the greenhouse

    A clean, dry space keeps overwintering plants healthy.

December

Protect and plan ahead

  • Protect against hard frosts

    Fleece pots and wrap the stems of tender shrubs.

    Winter Maintenance
  • Keep paths and steps safe

    Clear leaves and moss so surfaces do not turn slippery.

    Winter Maintenance
  • Plan next year's garden

    Use the quiet weeks to map out beds and planting.

    Landscaping & Groundworks
  • Avoid walking on frozen lawns

    Foot traffic on frosted grass damages the turf.

    Lawn Care & Grass Cutting
  • Keep feeding the birds

    Cold weather makes food and water scarce for wildlife.

January

Plan the year and protect against frost

  • Protect tender plants from frost

    A hard frost can kill borderline plants. Cover with fleece or move pots against a warm wall.

    Winter Maintenance
  • Prune apple and pear trees

    Prune while dormant to keep trees healthy and encourage a better crop.

    Garden Maintenance
  • Clear fallen leaves from lawns

    Wet leaves smother grass and invite disease. Rake and compost them.

    Winter Maintenance
  • Plan beds and order seeds

    Get the plan and seed orders in now, so you are ready when the soil warms.

    Landscaping & Groundworks
  • Feed the birds

    Natural food is scarce in cold weather — keep feeders topped up.

February

First cuts and early planting

  • Prune wisteria and late shrubs

    Cut back last year's growth to two or three buds to encourage flowers.

    Garden Maintenance
  • Plant snowdrops "in the green"

    Plant just after flowering — they settle in far better than dry bulbs.

    Landscaping & Groundworks
  • Cut back ornamental grasses

    Clear last year's growth before new shoots push through.

    Garden Maintenance
  • Chit seed potatoes

    Sit tubers in a light, cool spot so shoots form before planting out.

  • Service the mower

    Sharpen the blade and check the machine before the season starts.

    Lawn Care & Grass Cutting

March

The season wakes up

  • Start mowing lightly

    First cuts of the year — set the blades high and go slow.

    Lawn Care & Grass Cutting
  • Feed lawns and borders

    A spring feed greens up the grass and kick-starts the borders.

    Lawn Care & Grass Cutting
  • Plant bare-root shrubs

    Get shrubs and roses in while they are still dormant.

    Landscaping & Groundworks
  • Weed early

    Catch annual weeds now, before they set seed.

    Weed Control
  • Sow hardy vegetables

    Beetroot, carrots and broad beans can go straight in.

April

Growth is in full swing

  • Move to regular mowing

    Grass is growing fast — mow weekly and gradually lower the height.

    Lawn Care & Grass Cutting
  • Plant summer bulbs

    Dahlias, lilies and gladioli can go in now the frost risk is easing.

    Landscaping & Groundworks
  • Scarify and aerate lawns

    Remove thatch and open the soil so water and air reach the roots.

    Lawn Care & Grass Cutting
  • Deadhead spring bulbs

    Remove spent flowers but leave the leaves to feed the bulb.

  • Watch for late frosts

    Keep fleece handy for cold snaps after warm spells.

    Garden Maintenance

May

Planting-out time

  • Plant out summer bedding

    Frosts are usually past — fill pots and borders with bedding plants.

    Landscaping & Groundworks
  • Deadhead spring flowers

    Removing faded blooms keeps displays flowering for longer.

    Garden Maintenance
  • Mow weekly

    Cut little and often through the main growing season.

    Lawn Care & Grass Cutting
  • Water new plantings

    Keep newly planted trees, shrubs and pots well watered.

  • Trim hedges (check for nests)

    A light trim now, but check for nesting birds first.

    Hedge Trimming

June

Peak growth and colour

  • Deadhead roses and perennials

    Snip faded flowers to push a second flush of blooms.

    Garden Maintenance
  • Feed containers

    Container plants run out of food fast — feed every week or two.

  • Water deeply in dry spells

    Deep, less frequent watering beats a daily sprinkle.

  • Raise the mower height

    In hot spells, cut higher to keep the lawn green.

    Lawn Care & Grass Cutting
  • Cut lavender after flowering

    Trim lightly to keep plants compact and healthy.

    Garden Maintenance

July

Keep everything fed and watered

  • Water in the early morning

    Water before the heat so less is lost to evaporation.

  • Keep deadheading

    Regular deadheading keeps borders flowering into autumn.

    Garden Maintenance
  • Summer-prune wisteria

    Cut back the whippy growth to five or six leaves.

    Garden Maintenance
  • Trim fast-growing hedges

    Keep hedges neat through their main flush of growth.

    Hedge Trimming
  • Feed tomatoes and veg

    A weekly feed keeps productive plants fruiting.

August

Late-summer tidy and harvest

  • Plant autumn-flowering bulbs

    Colchicums and autumn crocus go in now for late colour.

    Landscaping & Groundworks
  • Deadhead and tidy borders

    Cut back spent growth to keep the garden looking sharp.

    Garden Maintenance
  • Give hedges a final trim

    A tidy end-of-summer shape sets hedges up for autumn.

    Hedge Trimming
  • Keep containers watered

    Pots dry out fast in late summer — check them daily.

  • Mow little and often

    Keep the lawn tidy through the late-summer surge.

    Lawn Care & Grass Cutting

Frequently Asked Questions

When is the best time to plant spring bulbs?

September to November is ideal for spring-flowering bulbs such as daffodils, tulips and crocuses. They need the cool autumn and winter soil to root before flowering in spring.

What does deadheading mean and when should I do it?

Deadheading is removing spent flowers to stop plants putting energy into seed. Do it through the flowering season — typically spring and summer — to encourage repeat blooms.

When should I move tender plants into the greenhouse?

Move tender plants under cover before the first frost, usually September or October in South London. Watch the local forecast and act before overnight temperatures drop.

Is this calendar right for my area?

It is written for South London and Surrey. The timings are a practical guide rather than a guarantee — always check the weather and soil conditions before planting or pruning.

Too many jobs, not enough weekends?

Book a survey or request a quote and we'll take the seasonal work off your hands — mowing, pruning, leaf clearance and more.

Most popular jobs

  • · Lawn mowing and scarifying
  • · Hedge trimming and pruning
  • · Leaf clearance in autumn
  • · Seasonal planting and borders