How long doni have to wait before planting ?

finally have this

I plan to put into raised beds mixed with top soil to bulk out .
questions
1) can i put this into beds that have spinach growing
2) can i sprinkle over beds which have wood chip mulch ( the mulch was done 2 yrs ago and there are a few gaps ) will it penetrate down or just get washed away
3) how soon before i can plant into it ?
Manure
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Natural Organic Compost is a versatile, unique product produced and marketed by the Compost Centre at its Surrey production centre and is used by famous gardens such as R.H.S. Wisley, Royal Hospital at Chelsea and many more large landscape developments.
Natural Organic Compost is excellent for soil improving and mulching, whilst feeding the soil at the same time. It is easy to use either by digging in, or mulching on the top and leaving for the worms to take into the soil. It is ideal for breaking up compacted clay soil or improving the structure of fine, sandy soil, leaving you with a nutritious planting medium, in which plants will flourish and thrive to produce a beautiful garden.
Uses: Ideal for preparing your soil for planting of trees, shrubs, vegetables, bedding plants, bulbs and general mulching. This 100% organic compost is weed free.
Posts
1). Yes
2). Yes the worms will incorporate it into the soil among with the mulch which must be breaking down by now.
3). Just work it gently into the surface of the soil with a how or rake, and you can plant straight away.
Gardening in Central Norfolk on improved gritty moraine over chalk ... free-draining.
It might be a waste putting it over wood chips at present, but it depends how thick the layer of wood chip is.
I'm not sure it would be worth putting around spinach, unless the soil it's growing in is very poor.
It's ideal as an aid for heavy soil to break it up, or light sandy soil to help retain moisture and nutrients. There are various products available like this, and they're generally very good, especially if you don't have a compost bin, or access to fresh manure etc, for improving soil structure. I used one called 6X decades ago, to improve heavy clay in a new garden, and it was excellent - only a small amount needed
I live in west central Scotland - not where that photo is...
Gardening in Central Norfolk on improved gritty moraine over chalk ... free-draining.
The large chipped bark can be a problem around some plants because it's a great place for slugs to hide. It can also be a bit wet and soggy, which can affect the crowns of perennials. It's best around shrubs and trees
I live in west central Scotland - not where that photo is...
Gardening in Central Norfolk on improved gritty moraine over chalk ... free-draining.