Member of the *Fabaceae* family, noted for their capability to fix nitrogen into soil nitrates.

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Do wattles have the same ability to fix nitrogen from air as other legumes?

Do wattles (roughly Australian Acacia species) have the same ability as other members of the Fabaceae (legume) family to fix nitrogen from air via symbiosis with soil bacteria? For instance, it's well ...
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3answers
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Do legumes provide nitrogen to their companions?

It's common knowledge that legumes (clover, beans, etc) can (with the help of Rhizobium bacteria) fix nitrogen from the air and hold it in the soil. Much is made of this fact -- advice that we should ...
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Crop rotation theory v. practice

Every guide to growing vegetables will have an early section on rotating roots, brassicas and legumes. There might even be a little diagram with neat evenly spaced and sized areas marked out for each ...