YOUR RAISED BED AND CONTAINER GARDEN

Navigation - week by week calendar Navigation - growing vegetables in raised beds and containers Navigation to raised bed and container picture gallery Navigation to building a raised bed Navigation to one page diary for raised beds and containers Navigation picture to comparison of raised beds
This site uses cookies. Learn more
 

A GUIDE TO DIFFERENT TYPES OF RAISED GARDEN BEDS

 

Quality plants and seeds
 

CONTACT US

WEEKLY CALENDAR

ALL IN ONE
MONTHLY CALENDAR

RAISED BED PICTURES

GROWING VEGETABLES
IN RAISED BEDS

BUILD A RAISED BED

GUIDE TO RAISED BED
PRICES / FEATURES

HORTICULTURAL
FLEECE

COMPARE GROW BAGS
 
VIDEO GUIDES

Article by .


If you have decided to buy your raised garden beds rather than making your own, then the choice of suppliers is bewildering as are the different types available and the huge difference in prices. This easy to use guide to raised beds will help you select the correct one at the best price. If you want to go straight to our raised bed features and price comparison then click here now.

Before selecting a raised bed for your garden ask yourself a few questions. What material is best for your gardening needs, will you want to expand the raised bed at a later date, what price do you want to pay, what size is required and what company is it best to buy from.
Answer those questions with our help below and you will end up with the correct raised bed.

PRICES OF RAISED BEDS

Comparison of prices between the different raised beds available is meaningless without considering other factors such as delivery costs, materials used, guarantees and similar factors. To help you compare prices we have compiled a list of online retailers and the various raised beds they sell.

The list is based on a raised bed which is approximately 1.8m by 1.8m and 30cm high. It includes all the relevant factors we thing are important for raised beds - name of the retailer, their website address, material used, thickness of timber, guarantee, expandable etc.

To confuse matters as far as price is concerned, different retailers offer their beds in a variety of different sizes avoiding easy price comparison. This is the reason that we quote an approximate raised bed area of 3.15 sq m above to get round this problem.

Beware of cheap headline prices because they inevitably refer to raised garden beds which are tiny and are not high enough to grow anything other than dwarf plants and vegetables. A minimum height for growing many vegetables is 30cm, if you restrict yourself to a 15cm high raised bed then you will be limiting the range of vegetables which will grow well.

Click here to see our one page feature and price comparison table and then come back here for more information about raised beds.

MATERIALS AVAILABLE FOR RAISED BEDS


Price, durability, ease of construction and good looks are the key decision making factors when selecting the material for a raised bed. Wood, plastic and galvanised metal are the available materials to the amateur gardener and each has it own pros and cons.

WOOD
Wood is the best looking without a doubt, there are some beautiful examples for sale if you look for them. If the wood has been sourced from a sustainable source it is also the most environmentally friendly. As far as durability is concerned, you get what you pay for with wood. The more expensive wooden raised beds will last for decades, especially if treated every couple of years. The cheaper ones will not stand the test of time so well.

Look for timber which is 3cm+ thick, pressure treated and guaranteed for a few years. If you treat this type of product every two or three years it may well outlive you!

One wood option which stands out on its own is to use railway sleeper kits to construct your raised bed. We have included one company that supplies kits of this type in our comparison page. For obvious reasons this is a more expensive option but there may well be an option that is correct for you.

PLASTIC
Plastic raised beds are likely to last in excess of 20 years and require no maintenance. Clearly they don't look as good as wood versions but some look better than others.

Double skinned plastic raised beds are the standard to look for, the trapped air rapidly heats up and this transfers to the soil enabling earlier crops in the spring and later crops in the autumn.

METAL
We only found one example of a metal raised bed, sold by Everedge. To be truthful, we no experience of metal raised beds so cannot comment on their advantages or disadvantages. If you have any knowledge of metal raised beds then we encourage you to leave a comment in the comments box at the bottom of this page.

DURABILITY OF RAISED GARDEN BEDS

The durability is first dependant on the material the raised bed is constructed from.

WOOD
Fist you need to make sure that the wood has been pressure treated with a preservative (sometimes called tanalised) which won't damage your plants. Most retailers do this nowadays but just check their product description.

Next is the thickness if the wood. In general, a thickness of 3cm or more will ensure that your raised garden bed lasts for a decade or more. There shouldn't be a need to maintain them but if you do they are likely have a longer life. A thickness of 2.5cm or less is likely to reduce the durability of the raised bed.

PLASTIC
it is very difficult to judge how long a plastic raised garden bed will last just by looking at it. The only problem you are likely to encounter is that some plastic reacts to being outside and eventually becomes brittle and cracks. Price is the main criteria here but is not 100% reliable. The more you pay for the same sized raised bed, the longer it is likely to last.

METAL
Galvanised metal should last a decade or more although we have no specific experience of metal raised garden beds.

COMPARISON TABLE
If you haven't already seen it, click here for our one page comparison table for raised garden beds. It compares a range of products for prices, size and many other features. It includes a link to each of the major online raised bed retailers.

LINING THE BASE OF RAISED BEDS
You need to consider also if the base of your raised bed needs a lining, this is often suggested as necessary by raised bed retailers and offered as an accessory.

If your raised bed is placed a solid surface you may want to place a membrane at the base of the raised bed to protect solid surface from marking. However we have no experience of this but we do doubt that a permeable (one which allows water to pass through) membrane would offer much protection.

If you are placing your raised bed on grass or open soil we suggest that a membrane is not necessary unless the raised bed is very shallow or there are some extremely lively weeds in the soil. Even then, a lining of newspaper, five sheets deep, would do the same job at no cost. All our raised beds are lined in this way and to date we have never had any weeds grow through the newspaper and then through 30cm of compost.

END OF ARTICLE
(see top of page tabs for more related articles)

IF YOU HAVE ANY COMMENTS OR QUESTIONS, PLEASE ENTER THEM BELOW AND THEY WILL APPEAR HERE IN 12 HOURS OR LESS.

READER COMMENTS AND QUESTIONS ABOUT THIS PAGE

five star rating
15 July 2014
From: John
Hi, im very new to gardening and i am about to make my raised bed from old sawed wood, my question is about treating the wood, would i be able to treat with Creosote or would it be better to just use wood paint, Thank you.
ANSWER: Definitely don't use creosote, it's poisonous to many plants and toxic as well. As far as paint goes look carefully at the label to ensure it is safe for using near edible plants.
five star rating
01 August 2013
From: Not Given
Great guide, very informative
Not Given
3 April 2013
From: Carole Strong
Hello, I live in Fife in Scotland and have just purchased a 4 x 4 raised bed from Everedge. I am fairly new to veg growing. Have done potatoes in bags, cut and come again lettuce leaves in trays and flat leaf parsley in a pot. Have read up a bit about growing in raised beds and aware of growing rotation. However, as I am just starting out with one bed meantime, I would like to grow beetroot, radish and lettuce (leaves and hearts). Is this advisable in one bed ? Thought about creating divisions in the bed. Any advice/comments would be appreciated.
Thank you,
Carole Strong
ANSWER: Beetroot, radish and lettuce should cause no problems in the same raised bed for three or four years. The real problem crops are tomatoes, potatoes and the brassicas (cabbage, cauliflower etc). French beans also cause little problems. But what I do, just to be ultra-safe, is to take a picture of the raised bed(s) each year with the crops in them. Then the next year I change the position of the crops just to ensure the soil has a little variety. Beyond a change of position each year I have no rotation plan for beetroot, lettuce, radish and French beans and have suffered no problems.
five star rating
29 January 2013
From: Basil
I am thinking of building raised beds on concrete patio with the bottom being 45cm off the ground and 1.2 long x0.6 wide. What type of liner needs to be fitted to allow drainage and does the liner need to be up the sides.
ANSWER: Plastic will do fine as a liner (black bags laid over the area to be lined are a cheap method) just make sure it has lots of holes in it to allow drainage, especially at the bottom. I would line the side as well, if only to prevent wet compost rotting any wooden sides. If the sides are plastic then no liner is required around the sides. Good luck.
five star rating
21 March 2013
From: Janice Mackelden
I have just bought a raised veg table. Can you suggest what I should use in the bottom to allow drainage, sand, polystyrene broken crocks.
ANSWER: Good drainage is the first point to consider, the second is preserving the veg table. I would suggest lining the table with plastic (bin bags are a cheap idea) and piercing lots of holes in the plastic liner to allow water to drain away freely. That will allow drainage and also protect your veg table to a large degree.

ADD YOUR COMMENT OR QUESTION BELOW ABOUT THIS PAGE. IT WILL BE ADDED ABOVE WITHIN 12 HOURS

Your Email address:

Your Name:

Click one Rating Below To Rate this Page:
one star rating
two star rating
three star rating
four star rating
five star rating
Enter Your Comments Below:


Facebook Logo
Click the Facebook logo above to join us on Facebook.

MAJOR ARTICLES ON GROWING FRUIT & VEGETABLES IN RAISED BEDS & CONTAINERS.

Beetroot
Carrot
French Beans (dwarf)
Garlic
Lettuce
Onions
Radish
Potato
Tomatoes

Raspberries
Apple Trees
More coming soon!

This site uses cookies
Learn more here.

Privacy Policy
Copyright 2010 - 18 GardenFocused.co.uk. All rights reserved.