We need to first understand the difference between the growing conditions in the United Kingdom and those in the USA.

Briefly put, the climate in the UK is temperate, lacking weather extremes. Generally speaking, the plants in England do not have to endure sustained deep freezes, months of torrid heat and humidity, nor frequent monsoon rains. Also, they don't have to contend with deer, rabbits, squirrels, raccoons, moles, chipmunks, opossum, groundhog and snakes demolishing their flowerbeds.

The wildlife in English gardens often tends to be limited to birds and small rodents. Only residences in or close to the 'country' are visited by rabbits, badgers, fox and squirrels. Suburban and urban communities are generally highly populated, and as each garden (yard to us) is surrounded by a wall, hedge or fence, unless wildlife can fly in, gardens are generally free of 4-footed, furry critters.

In the 1960's, Miximitosis broke out in England. Rabbits are the victims. To kill the disease, the countryside was sprayed liberally with DDT, which not only killed off practically all the wild rabbit population, but also much of the wildlife and wildflowers. Driving through the country, we had to drive through DDT 'dips', and when hiking, we were similarly required to walk through DDT 'dips' to disinfect our boots.

With the power of hindsight, DDT was found to be a very hazardous substance, and in turn has been banned from use or its use restricted. Much of the flora and fauna have returned, but certainly not in the abundance I enjoyed while growing up in England. Hence the reduced influx of garden-demolishing critters in their gardens - apart from the occasional breakout of pet bunnies from their garden hutches.

You are about to view a hardiness zone map of Europe

The United Kingdom of Scotland, England, Wales and Northern Ireland.

Click on the map of the UK to view a zonal map of Europe.


 

England

Scotland

Wales

Northern Ireland (six counties)

In the UK (again generalizing), winter temperatures rarely drop below 32ºF, summer temperatures average 75ºF, and the average annual rainfall is 29-inches. There are many days of light rain, which is very nourishing for the plants.

As of April 2004, there was no official gardening Zone map available to British gardeners.

Using the USDA Zones as a guide, gardening Zones in the United Kingdom range from Zone 8 in England and Wales, and Zones 5 to 6 in Scotland, while portions of the southern coastline of England fall into Zone 10.

These are cold weather indicators, not heat indicators.

In Ohio, Zone 6 where I garden in the Midwest, summer temperatures reach the high 80's and at times into the 90's; winter temperatures can be as low as -10
ºF without the wind factor, and a rain storm can drop 1- to 2-inches of water in a given day. Ice storms are not uncommon, coating the trees and shrubs with a limb-breaking coating of ice.

We can suffer weeks without significant rainfall, temperature-changes within a 24 hour period can range within 30 to 40 degrees, and to add insult to injury, my property is solid clay.

To the average British gardener, our growing conditions might seem daunting if not impossible, but I have learned to overcome them. I grow English cottage gardens, and if I can be successful, so can you.