Taming the slope!

The first half  of the "Bottom Garden" is fairly steeply sloped, dropping around 5 feet, before reaching the fairly flat second half. A lot of the sloping section gets sun for probably 3/4 of the day, so I wanted to find a solution to managing the change in levels that also allowed me to use this space for growing fruit and vegetables. It was known as the "Allotment Area" on my early plans :-)

The greenhouse and shed bases form the first terrace of this section, being cut back a bit into the Top Garden. There are 3 steps down to "greenhouse level" so an 18" drop.


The path along the back of the greenhouse is down a further 6" step and this also forms the top level for the first planting bed. I made the path fairly wide to try and prevent damage to the greenhouse.

The main part of the level change is being achieved by building 2 raised veg beds. Each is approximately 8' x 4' and will be level with the path at the high side and 24" above the path on the low side. 4 steps down the side will bring you from upper to lower level.


I formed the "top ring" first and concreted in the posts to set the level correctly. Then dug out from under the top ring and screwed the lower sleepers to the posts.



With the planting bed finished, I could start on the steps. I used the same method and sizes as the steps down from the Top Garden to the greenhouse level, to try and avoid any trips etc. Amazing how the brain calibrates to a step size!



Having done that I could grade the topsoil up the sides. It was really nice starting to see the form take shape and I've planted some annual flower seeds I had in those slopes for now just to try and brighten things up a bit.

I dug the topsoil out of the path behind the greenhouse and moved it into the planter and onto the slopes. Then I got rid of quite a lot of hardcore; mostly from the redundant path up the side of the Top Garden, which will ultimately become a planting border.





With the hardcore in, I filled up almost to top level with crushed stone. Ultimately, a finishing layer of slate chippings will be added.



It's getting a lot easier to see the form of the Bottom Garden now, with just about 2.5' of slope left to tame! The next bed will be a mirror image of this one with the steps on the other side. That will take 2' out and then just another 6" to lose which can be gently graded away


Building the greenhouse

I mentioned in an earlier post that I had bought a 12' x 8' second hand greenhouse and I am going to cut it down to 8' x 8'.

7 of the frame members were 12' or so long and I cut them roughly down to size to make it easier to transport them back to Anglesey.

The frame was pretty grubby from age and also storage over winter, so I cleaned everything down, ready to erect. That took pretty much a full day to do, but looked really good afterwards. 

Then I had to adapt the “long” members by cutting them down to the new 4 pane length and replicating the end mounting holes in each piece. Not difficult, just really careful measuring and cutting etc. I found a metal cutting disc in the angle grinder was by far the easiest way to cut them.

I got the base down nice and square and level and then plugged and screwed it to the slabs and sleeper.

Then I laid everything out on the lawn and worked out what was from gables, sides and roof. It all went together pretty easily even though all of my carefully referenced numbers on each joint had faded away! It definitely helped having a 10mm socket in the drill. Much easier than when I took it apart with a socket set and spanner!

It was great to see the structure up and the “vision” coming to life. I think 8’ x 8’ is the perfect size for my garden - it feels significantly bigger than my old 8’ x 6’ one with plenty of room for staging etc.

And with the glazing finished a couple of days later, it looked really smart. I'm so pleased with how it looks after all the cleaning - almost like new!



I had another big cleaning session to tidy up all of the bits and pieces that I got as part of the deal and have started to organise the space and get some planting going.




Greenhouse Base

The first couple of decent days of Spring have arrived and so I took the chance to dig out the gnarly old privet hedges that are in the way of the greenhouse, before birds start nesting in there.



Goodness knows how long they have been there. I've already dug one out last spring (to form the space for the willow arch) and it wasn't a heap of fun, but forewarned is forearmed as they say, so at least I know what to expect. I gave myself a day to do it and tried to take it steady rather than my normal approach which is to go at it like a bull and wreck my back for a few days!

There are 2 stumps; one small and one large. I cut all the foliage and small branches off the day before the big attack but left as much of the main trunks on as possible to give me maximum leverage. I was also expecting it to be helpful that there was about a 12" drop across the line of the hedge, so I could undermine on the low side more easily. I have a handily placed holly tree about 10' away to use as a restraint to set up some sort of "winching" arrangement if possible.



The first one came out reasonably easily. I dug about a foot deep hole around the sides and low side and then set up a rope going back to the holly tree a few times. Then I used that as a "Spanish windlass" to gradually pull the stump towards the tree. It eventually gave way, but there was a LOT of tension in the rope! I was very careful where I stood.


The second one took a LOT more effort - there were so many roots to cut out. But I took it slowly with plenty of rests and eventually it saw sense and realised that I wasn't going to stop. Boy it was heavy too. I took as much of the trunk wood off with the chainsaw as I could but it was still a real brute to get out the hole. I had to do a lot of "windlassing"!

I rolled / manhandled it down the hill with a large steel tube I rescued from the undergrowth to join the other stumps. At some point I'll create a "stumpery". 






The next fine weather saw the area to be dug out cleared of weeds and I dug up plants that I wanted to keep, moving them temporarily. This included digging out my "Willow Arch" that I planted last year, but which was in the wrong place for what I need to do now!! I'm going to incorporate some trellis and a small pergola and replant them alongside that.


I dug back into the "hillside" by about 6' and moved the soil over to the slope so, as I was cutting back up the garden, I was also "reclaiming" some of the slope where the raised planter will ultimately go.




Countless wheelbarrow loads, several hailstorms and lots of cups of tea later, the bulk of the digging was complete for now. This will give me access to install the sleeper retaining walls. 



The following day was dry and sunny and a joy to be out working on the garden project.

The sleeper walls went in fairly seamlessly, although I did have a bit of jiggery-pokery working around a couple of outcrops of humungous chunks of slate. I managed to chip off just enough to get the sleepers in the right position.



With the two walls in and holding the top section of the garden back, I moved on to the next level down. This sleeper is at the level of the greenhouse slab base and as well as supporting the base will form a step down to a path. Very little digging was necessary to get the right level and the post holes were in nice soil for a change! All the posts are in now and ready for concreting as soon as the weather is good again.


Three barrowloads of concrete and a couple of days curing time had everything nice and solid. I built some steps down from the garden level to greenhouse level first, so that I could get safe access for materials. This is the pattern that I'm going to use for all of the steps down the garden. Eventually they will be topped off with slate chippings, but I'm just using crushed stone for now while I'm still doing lots of construction work.


I then set up a screeding rail level with the finished surface of the slabs and that let me make a tamping rail to check the level I needed to dig away; stone backfill level and then to screed off a layer of compacted sand, ready for the slabs.


There then followed too many wheelbarrow trips up and down from the front of the house, bringing all of the crushed stone for the base down. It turned out that my "bulk bag" was just short but another 4 bags finished it off. I haven't gone to town with a huge layer of stone - it's about 2". After all, it's only carrying a greenhouse.


Once the stone was down, I compacted it using a concrete block! Would have been much easier to hire a plate compactor but, in the time it would have taken me to go and collect one, it had been compacted and I'd had a good workout followed by a well deserved rest and cuppa! 

Then I started barrowing the sand down and screeded that nice and flat.


With all of the hard prep done, it only took an hour or two to drop the slabs onto the flat sand base and they were pretty much level.


I left 3 slabs out, which is where the planting bed inside the greenhouse will be.

And that's it finished. The stoned area between the base and shed will also be filled with crushed slate eventually.