Přírodní produkty, které Zem nedrancují.

přírodní produkty ohleduplné k životnímu prostředí
- this is not too "creative", but then again it is difficult to make something with "Earth" or "nature" repeated twice.

OR
Od přírody - pro přírodu
- this can be read two ways:
a) from nature for nature (that conveys also the meaning it is environmentaly friendly, not that it should be used in nature)
b) "by nature" for nature - something like "naturally for nature" (as if you say "he is lazy by nature".

OR
Přírodní produkty - přirozeně ohleduplné
= natural products - naturally friendly/regardful
- but here the ecological message is a bit hidden

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Note added at 14 hrs (2011-02-25 07:48:10 GMT)
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OR
Naše ekologická řada, tu má příroda ráda
- Our ecological (= env. friendly) range, that is what the nature likes - řada/rada rhymes very well IMHO and conveys the idea; but of course it is a question if they also produce other ranges, because if only one, it wouldn't make much sense to emphasize exactly this range.

OR
Přirozeně složené, přirozeně šetrné
- Naturally combined (consisting of), naturally friendly/considerate - the second part can also be read as "(and) of course (it is) friendly" - again a rhyme

OR
Co příroda vyrobí, to přírodu nezlobí
- what the nature produces, that does not annoy the nature - it is quite a perfect rhyme

All these rhymes (the end words for each half) IMHO work better than vzešlé-šetrné/vstřícné.

would choose some kinda rhyme