On this page

Need help with this?

Contact us on WhatsApp, get a quote, or browse our Chiltern Guides for premium PDF instructions.

Written by

CGM Editorial Team

Unlike most sites, we do not delegate our written articles to a web developer with no garden experience. Each and every article is hand written by our in team gardeners, who have direct hands on experience. We write each article when a client asks a question and we feel the answer should be shared with you. About the team →

Published

9 July 2026 · 5 min read

Last reviewed

19 July 2026

Reviewed by a senior CGM team member.

The short answer

Quick Answer

The pre-holiday garden checklist: mow the lawn, water deeply, deadhead, weed, secure the garden, ask a neighbour to check, and install automatic watering for containers. Cost: 0 to 200 pounds. In the Chilterns, where summers can be dry, proper preparation before a holiday prevents coming home to a dead garden.

Why Pre-Holiday Garden Preparation Matters

Going on holiday is exciting, but it can be stressful for gardeners. Will the lawn die? Will the containers dry out? Will the slugs eat everything? The good news is that with a few hours of preparation, you can go on holiday with confidence that the garden will be fine when you return.

In the Chilterns, where summers can be dry and hot, pre-holiday preparation is particularly important. A week without water can kill containers and stress the lawn. This guide gives a pre-holiday garden checklist, so you can relax on holiday knowing your garden is taken care of.

The 8-Step Pre-Holiday Checklist

1. Mow the Lawn (1-2 days before)

Mow the lawn 1 to 2 days before you leave. Set the mower high (40 to 50mm) so the grass is not stressed while you are away. Do not mow on the day you leave, as the clippings may not disperse.

2. Water Deeply (1 day before)

Water the garden deeply the day before you leave. Soak the lawn, borders, and containers. This gives the garden a good reserve of water for the week or two you are away.

3. Deadhead

Deadhead all flowering plants. This prevents the plants from setting seed and encourages more flowers when you return.

4. Weed

Weed the borders thoroughly. Weeds compete with your plants for water, so removing them before you leave gives your plants a better chance of surviving the dry spell.

5. Harvest

Harvest any ripe fruit and vegetables. If you leave them, they will rot or be eaten by pests. Give them to neighbours or freeze them.

6. Secure the Garden

Secure the garden before you leave:

  • Lock all gates and sheds
  • Put away tools and furniture
  • Take down hanging baskets that may blow down
  • Secure trampolines and garden toys

7. Ask a Neighbour to Check

Ask a neighbour to check the garden while you are away. They can:

  • Water containers (every 2 to 3 days in hot weather)
  • Harvest ripe fruit and vegetables
  • Check for problems (broken fences, leaks)
  • Keep an eye on the property for security

8. Install Automatic Watering

Install automatic watering for containers and hanging baskets:

  • Drip irrigation with a timer: 200 to 500 pounds
  • Capillary matting: for indoor plants
  • Water spikes: 5 to 20 pounds each, for individual pots
  • Self-watering containers: for the future

The Pre-Holiday Timeline

WhenJob
1 week beforeWeed, deadhead, install automatic watering
2 days beforeMow the lawn, harvest ripe produce
1 day beforeWater deeply, secure the garden
Day of departureFinal check, ask neighbour to check

The Cost of Pre-Holiday Preparation

ItemCost
Mowing and weeding (DIY)0
Mowing and weeding (professional)50-150 pounds
Drip irrigation kit50-200 pounds
Water spikes5-20 pounds each
Neighbour thank you gift10-30 pounds
Total65-400 pounds

Common Mistakes

  • Not watering before you leave. A deep watering the day before gives the garden a reserve for the week.
  • Not asking a neighbour to check. Containers dry out fast. Ask someone to water them.
  • Not harvesting ripe produce. Fruit and vegetables left on the plant will rot or be eaten by pests.
  • Not securing the garden. Storms can blow away furniture and damage plants.
  • Not installing automatic watering. Containers need watering every 2 to 3 days in hot weather. Install drip irrigation.

Frequently Asked Questions

Will my lawn die while I am on holiday?

No. Grass goes dormant in dry weather and recovers when the rain returns. It may go brown, but it will recover.

How do I keep my containers alive while on holiday?

Install drip irrigation with a timer, or ask a neighbour to water them every 2 to 3 days. Move containers to shade to reduce water loss.

Should I mow before I go on holiday?

Yes, 1 to 2 days before. Set the mower high (40 to 50mm) so the grass is not stressed while you are away.

Get Help Preparing Your Garden for Holiday

If you are going on holiday and want help preparing your garden in Oxfordshire, Buckinghamshire, Berkshire or Bedfordshire, send us a WhatsApp with photos and we will aim to respond within 12 to 36 hours, Monday to Sunday.

Further Reading

Estate Note

In mature gardens, timing is critical. Established plants respond differently to seasonal work than young plants. Watch the weather forecast and adjust plans accordingly.

Useful next steps

Put this advice into practice

Use the relevant CGM tool or follow a related guide, then send us a few photos if you would like a tailored plan.

Open the garden care assessmentOpen guide How often should a gardener visit?Open guide Why a garden needs a maintenance planOpen guide
Get a tailored quote

Sources and citations

This article draws on the following sources. Specific claims are cited inline where relevant.

  1. CGM field records (2026-07. Site observations from gardens across Oxfordshire, Buckinghamshire, Berkshire and Bedfordshire.
  2. Royal Horticultural Society (2024). RHS Gardening Advice and Plant Finder. Available at rhs.org.uk.
  3. Met Office (2024). Regional climate averages, South East England. Available at metoffice.gov.uk.
  4. British Geological Survey (2024). Soil parent material data for the Chilterns and Thames Valley. Available at bgs.ac.uk.