Irish Gardeners Forum Home
 FAQFAQ   MemberlistMemberlist   UsergroupsUsergroups   RegisterRegister 
 ProfileProfile   Log in to check your private messagesLog in to check your private messages   Log inLog in 
Custom Search
Weather Report /
Moon Phase for Ireland

Post new topic   Reply to topic    Irish Gardeners Forum Home -> Vegetable growing, fruit and allotments in Ireland

Raised Bed Basics, the nucleus of an intensive veg garden.

Most Recent Posts Gardens wrecked by Vandals.
Last post: Ado 2
Last post: Sue Deacon
Last post: Good guy
How to install a pond liner and underlay
Last post: tagwex
Eclipse - The Recessed Manhole Planter
Author Message
James Kilkelly
Rank: Site Admin

Joined: 30 May 2006
Posts: 2142
Location: West of Ireland

PostPosted: Wed May 02, 2007 5:21 pm    Post subject: Raised Bed Basics, the nucleus of an intensive veg garden. Reply with quote

Raised Bed Basics, the nucleus of an intensive veg garden.
By Joe Seals

Although it does require more frequent watering due to higher plant density, a raised bed is more efficient overall. It results in higher yields for the amount of water applied, compared with larger areas watered in traditional row-walkway-row culture.The raised bed is the nucleus of an intensive vegetable garden.

It concentrates soil preparation in small areas, warms up more quickly in spring, stays warmer longer through summer and into fall, limits foot traffic to established walkways between planting beds (reducing soil compaction) and helps conserve water.

Raised beds make it easy to create a deep, fertile soil that's high in organic matter. It allows you to completely amend your native soil - the ideal situation - or to bring in as much as 100 percent of any soil mix you'd like to fill the beds. You even can go "specialized," making a mix that's ideal for each of the plant types to be grown for each separate bed.

From a mechanical point of view, a raised bed facilitates better runoff (water that moves across the surface of the soil) and drainage, is easy to cover for spring and fall frost protection, can be shaded during the hottest part of summer and is ideal for enabling people with limited mobility to garden.

These beds are generally 4 feet wide and can be as long as desired. The height can be almost any dimension, although 12 inches seems to be universal and allows for good root development. (It's the minimum height when working with hard native soil.) For watering ease, the beds should be reasonably level, both across and length-wise.

To accommodate gardeners with special needs, bed height can be raised to minimize bending or to allow gardening work from a wheelchair. (Note: Plan a walkway space between the beds that's wide enough to accommodate specialized equipment for mobility.)

Need materials?
Irish home delivery.

Need materials?
UK home delivery.

Need materials?
US home delivery.

Raised beds can even be made without sides. Simply piling soil creates a "raised" bed. Walkways are dug down with the soil thrown up on the bed. This type of bed is normally 4 feet wide at the base and 3 feet wide at the top. The entire thing is covered with organic mulch to prevent soil erosion and to reduce any compaction from rain and sprinkler irrigation.

When building a frame, most gardeners tend to use rough-sawn cedar or redwood 2x12, but you don't have to use landscape timber - concrete blocks or "plastic wood" work just as well. You can even use brick, which makes quite a classy look.

Now, in which direction should you lay out your beds?

For frost protection, an east-west orientation has a slight advantage of collecting heat, which is a good thing. For summer crops, a north-south orientation holds the slight advantage of sunlight on both sides of the plant row each day. Because there's really no clear advantage overall, orient your beds in whatever direction works best for your landscape design.

Raised beds not only allow for more effective and efficient vegetable gardening, they can be an appealing landscape feature on the property.

For free registration as a Learn2Grow member go to

Learn2Grow, a Division of Preferred Commerce
1655 Palm Beach Lakes Blvd, Suite 800
West Palm Beach, Florida 33401
+1 877.473.3363 - Toll Free
+1 561.752.2250 - Phone
+1 561.752.2235 - Fax

Gardening books. Ireland's allotments.
On Twitter...

Garden Consultation & Design.

Try my Garden Design home study course!
Back to top
View user's profile Send private message Visit poster's website
Display posts from previous:   
Post new topic   Reply to topic    Irish Gardeners Forum Home -> Vegetable growing, fruit and allotments in Ireland All times are GMT
Page 1 of 1


Jump to:  
You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot vote in polls in this forum
You can attach files in this forum
You can download files in this forum

Powered by phpBB © 2001, 2005 phpBB Group

Privacy Policy | Copyright © 2006 - 2016 (part of