How to Make a Wood-Framed Raised Bed

What kind of wood should be used for raised beds?
How thick should Wood be for raised garden beds?
What do I put on the bottom of a raised garden bed?
How do you fill a raised bed cheaply?
Should I line my raised garden bed with plastic?
How many bags of soil do I need for a 4x8 raised bed?
How long will untreated wood last in raised beds?
Is Pine Good for raised beds?
How tall should raised beds be?
How deep should a raised bed garden be?
Should I put landscape fabric under raised bed?

What kind of wood should be used for raised beds?

What Kind of Wood to Use? In most cases, cedar is the best wood to use for garden beds because cedar is naturally rot resistant. Western red cedar is commonly used, but Vermont white cedar, Port Orford (yellow) cedar and Juniper are also high-quality choices for outdoor construction projects.

How thick should Wood be for raised garden beds?

Lumber for a Raised Bed

Make your raised bed from lumber that is either 1-inch or 2-inches thick; a piece of lumber that is 2 inches thick will withstand more wear than a piece of lumber that is 1 inch thick; it will also be more expensive. Standard widths of lumber are 2-, 4-, 6-, 8-, 10-, 12-inches.

What do I put on the bottom of a raised garden bed?

The bottom of a raised garden bed should be a layer of grass clippings, leaves, wood chips, straw, and other organic material. The cardboard should be placed on top of that layer. The organic material will turn into compost, while the cardboard will prevent weeds.

How do you fill a raised bed cheaply?

First, dig a trench that's about ten inches deep and two feet down the center of your raised bed. Put down a few layers of cardboard to kill any weeds or grass. Then, fill the core of your raised bed. The best option for this is to use straw bales, but you can also use leaves, grass clippings, or old twigs.

Should I line my raised garden bed with plastic?

You can line your raised bed to make it more durable and to prevent toxics from leaching into the soil. For lining, use landscape fabric found at garden supply stores or cloth fabric from clothing. Avoid non-porous plastic, as it can retain too much water and discourage beneficial insects and worms.

How many bags of soil do I need for a 4x8 raised bed?

How much soil? For a 4x8–foot raised bed with a 10” height, about 1 cubic yard of soil is needed.

How long will untreated wood last in raised beds?

Type of Wood

It will warp and begin to rot within three to five years. Cedar and redwood are naturally resistant to both rot and insect infestations, which is why they're often used for decks and fences. These materials will generally last 10 to 20 years in a raised-bed garden.

Is Pine Good for raised beds?

And while you could use oak, teak, or other hardwoods, pine offers some strong benefits that make it good for raised beds. Pine is a common wood for raised beds, since it's easy to work, and can be purchased for roughly 60 cents per foot vs. $4.00 per foot for cedar.

How tall should raised beds be?

The most popular height for raised beds is 11″. (This is the height of two standard “2 x 6″ boards, which actually measure 1.5″ x 5.5”.) This height provides sufficient drainage for most crops. For best results, there should be another 12″ or more of good soil below the bed.

How deep should a raised bed garden be?

A raised bed does not have to be very deep to be effective. Eight to 12 inches is usually adequate. If drainage is a problem, or if the plants you are growing prefer drier soil, the bed could be taller and filled with a porous growing medium. Vegetable beds should be 12 to 18 inches deep.

Should I put landscape fabric under raised bed?

Staple it in place to make sure it doesn't shift around. Landscape fabric: If you have a weed problem in your yard, landscape fabric is effective at keeping unwanted plant growth from showing up in your raised garden beds.