organic mattresses and duvets

[Guest guest]

Hi, Could someone please let me know if a duvet-cover is organic does that mean

it hasn't been treated with any fire-retardant chemicals/antimony? I am hoping

to get my Ds out of his cot and into a bed this summer so I need to make some

purchases and don't want to get it wrong! Also, would a 7 year old mattress have

lost its toxicity through use and be OK for him to use(thinking of letting him

have his big sisters bed). If not, whats the best sort of mattress and where

could I get it from? Is pocket-sprung OK ? Anyone tried a latex mattress? Also,

one last question, many duvets are treated with chemicals to deter dust-mite.

Should these be avoided? Whats the safest sort of duvet to use?

Thanks for any help with these questions and for all the help that has been

given to me with past posts. It is always very much appreciated.

PS.Could someone please tell me how to get my Ds to stay/sleep in his new bed

when it is all set up.Should be interesting...