Category Archives: Hotbeds

Simple explanation of different types of No Dig beds

 


I am often asked “what are the differences between the different types of No Dig beds ?

To begin with lets explore what the use of the term  No dig means

A the one extreme  there is the simple process of covering ground with a layer of compost, and here compost referes to homemade garden compost, greenwaste compost, well rotted animal manure and normally for most people these days this will be produced by horses  or a mixture of the above

Then we have the no dig approach were we cover the ground with a weed suppressing mulch like cardboard  or plastic to kill weeds wait a season or two for weeds to die then remove and plant this is very time intensive

The quicker method is place cardboard layers onto soil and cover this with a layer of compost this is sometimes referred to as sheet mulching or sheet composting and can work really well for potatoes in a NoDig potato bed  and salads especially lettuce so are favoured by micro scale salad growers. the cardboard is essential for suppressing weeds but allowing  roots to grow through into the soil beneath

Raised beds are as the name suggests are growing beds that are raised or higher than the soil level. this is achieved by either wooden sides which can give a neat very pleasing tidy effect and allowing the beds to be worked form the dividing paths.

In a more informal vegetable garden or allotment  by turfs as in ‘Barra’ beds  or deeper bed using hay or straw bales and these also could use “hotbed’ techniques

These raised beds and be filled with either compost as above or a mixture of compost and soil depending what is available. Raised beds warm up quicker and drain better and can be more  intensively cropped,Beans, peas and root vegetables all prefer these conditions

Lasagna beds are simply beds that are made using layers as in a lasagna. These layers can be differentiated from the other two by a greater intricacy of layers and a predetermined focus on varying layers of nitrogen and carbon and can be taylor made for specific vegetables needs

these beds can be as shallow as 4 inches to as deep as 3 feet in the extreme but 4-6 inches can give fantastic growing conditions so then these are raised lasagna beds!

At its simplest you can grow some  vegetables varieties  in the sheet composted bed and they do ok but the time and effort it takes to prepare more specific growing  conditions always is worth the effort

No Dig vegetable gardening

 

Facebooktwittergoogle_plustumblrmail

Question:Do you still think the vitapod is the best buy propogator

I get a lot of questions here at Learn How To Garden from subscribers and viewers. I had an interesting one recently from Brandon thats very timely .

Here’s Brandon’s question:

“I have a few questions about the Vitopod propagator. Do you still use it? How long have you had it? Have you noticed any changes in it over the time you’ve had it? Does it still work as well as the day you purchased it?

Do you have other suggestions for propagators that rival the Vitopod’s quality and execution or do you still recommend it as the best on the market?” Continue reading Question:Do you still think the vitapod is the best buy propogator

Facebooktwittergoogle_plustumblrmail

Resources: Hotbeds

This is a resource post on the subject of hotbeds,it how to construct then and how we can use then to grow salads and vegetables earlier in the season as the hot bed temperature will be in excess of 8C (the ground temperature necessary for the germination and growth of many spring veg) even if there is frost.

NO Dig Hot Bed For Early Vegetables

This film is a month after we sowed the hot bed and it shows germination and growth we have achieved, also as the air temperature has risen and how this affects the hotbed

No Dig Hot Bed – Early Vegetables – April Update

This film shows the Hot bed in Summer and how it is still cropping even though it has now cooled  and has not had any fertilizer applied

No Dig Hot bed  Growing Agretti

This film shows how you can utilize the hot bed concept for seed germination which is especially useful if you have a pollytunnel or greenhouse with no electricity

How to make a Hot bed Propagator

Facebooktwittergoogle_plustumblrmail