Raised bed advice (garden, not bedroom!)
Raised bed advice (garden, not bedroom!)
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UTH

Original Poster:

12,084 posts

205 months

Monday 1st June
quotequote all
As part of redoing the lawn, I was quoted £2k or so for a couple of raised beds.
We trimmed the quote down a fair bit and took them off, so thinking I can do them myself.

These look like a pretty good option: https://gardensleepers.co.uk/products/raised-bed-k...

My main question is what should they be sitting on? The quote I was given included concrete footing......not sure this is something I'd be doing myself though.
I'm assuming it doesn't need to be overly complicated.....can they just sit on the existing flowerbed where I'll be putting them?

They'll be going in here


SHutchinson

2,323 posts

211 months

Monday 1st June
quotequote all
The ones in your link certainly aren't sitting on a concrete bed and neither are any of the raised sleeper beds I've built over the years. Just screw them together then level the ground where you want them. Staple a bit of weed membrane on the inside and you're good to go. You don't need to overcomplicate them.

SHutchinson

2,323 posts

211 months

Monday 1st June
quotequote all
I took some pictures while I built the ones at the edge of my garden.

https://www.pistonheads.com/gassing/topic.asp?h=0&...


WH16

8,217 posts

245 months

Monday 1st June
quotequote all
Just some used cardboard at the bottom, some broken up twigs and fill with soil.

UTH

Original Poster:

12,084 posts

205 months

Monday 1st June
quotequote all
Awesome, thank you! And yes, I think I was already massively in danger of overcomplicating it!

xx99xx

2,877 posts

100 months

Monday 1st June
quotequote all
I made some out of decking boards a few years ago, even cheaper.

Megaflow

11,350 posts

252 months

Monday 1st June
quotequote all
£2k for two raised beds... I'm in the wrong job!

I build two in our garden, one small single level and a larger twin level one, probably cost £240 for the sleepers, and probably £30 for some serious woodscrews/bolts to secure it all together.

The smaller one was just bedded down on some sand, the larger one got some VIP treatment with some dry mix motor!

They were both dug slightly into the ground to hide the bedding material.

Bill

58,178 posts

282 months

Monday 1st June
quotequote all
If you can cut them to make the ends it'll be about half the price.

boyse7en

8,112 posts

192 months

Monday 1st June
quotequote all
I made mine from pieces of 2x8 timber I "rescued" from an old building that was being demolished. I dug a trench out about 6" wide and 4" deep and filled it with 20mm gravel then rested the timber frame onto that. Helps that the bottom of the wood isn't in permanent contact with the soil.

blue_haddock

4,988 posts

94 months

Monday 1st June
quotequote all
Christ i made some raised beds for about twenty quid each using some pallet collars bought off ebay!

Very quick and simple to do!


Harpoon

2,478 posts

241 months

Monday 1st June
quotequote all
We built two new beds and replaced one knackered bed last summer.



These were the two new ones. We built on what had been an old pond which had been removed before we purchased the house. I pulled out the (heavy) edging stones and levelled the area with 20mm gravel (which also matched what was already down). Will hopefully help the underneath of the timber being sat on something free draining.

I used 200mm x 50mm treated boards. Each level is built separately but then screwed into the inside pegs knocked well down into the ground. I lined them using DPM from Screwfix. Decent outdoor timber screws from Timco or Spectre are worth the money. I used 100mm for joining the boards and then 75mm for fixing into the internal pegs eg

https://www.fastco.co.uk/spectre-6-3-x-100mm-timbe...

Taller beds means more timber to buy and soil to fill but less bending when working on what's growing.

A cut list optimizer is useful to get the most economic set of cuts (figure out the best lengths to get if you have a choice of 2.4m, 3.6m etc) and reduce waste.

https://www.opticutter.com/cut-list-optimizer

wolfracesonic

9,089 posts

154 months

Monday 1st June
quotequote all
This was discussed recently here raised beds, with lots of tips, some my own!
Sourcing your own sleepers and cutting to the size you want may be cheaper than the ones in the link. Screwfix or Toolstation for the landscape screws, wafer head ones can look snazzy; and a product like this for cut any cut ends.

Randy Winkman

21,845 posts

216 months

Monday 1st June
quotequote all
Diarmuid Gavin makes some raised beds in this episode of Garden Rescue shown a few days ago. It doesn't give detailed instructions but it shows the basics. He used treated timber that looked about 2 inches thick and put thick cardboard at the bottom. There was no cement/concrete mentioned.

https://www.bbc.co.uk/iplayer/episode/m002wxyy/gar...