London (change)
5 messages
15/10/2012 at 21:00
Why can you plant closer together if in containers / raised beds?
15/10/2012 at 21:15

Partly to make best use of them, but also because the soil tends to be richer and can support more plants.

16/10/2012 at 12:09

I now have raised beds on my allotment mostly to save all the digging but also you can plant closer together. It makes life much easier as the earth is not getting compacted by treading on it. Purple sprouting broccoli has done really well and the artichokes have gone mad.

16/10/2012 at 15:28

One of the main reasons is that you don;t need to allow any space for walking between rows for weeding, harvesting etc.

Most distances quoted in books and on seed packets allow for this. A lot of veg are quite happy to be planted closer anyway you may just get a smaller sized crop eg carrots, onions, beets etc

16/10/2012 at 21:59

Not everything can be planted much closer together, particular those vegs which produce their harvest to eat above ground, vegs like cabbage needs lots of room, even harveted as baby veg their top growth is boarding on huge. Brussels take up a lot of space above ground and need space, sweet corn can be planted closer together but can grow up to 6ft tall or higher, needs along growing season and in order for the cobs to ripen needs to see the sun and feel it's rays. 

Fruit, like currants and gooseberries need air circulating around their middle so don't do well planted close together. 

Lots of plants can be planted closer though, a raised bed which has been given a good dose of well rotted fertiliser, coupled with regular hoeing  also seems to produce less weeds the following year.

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