Among these common invaders, a few weeds like henbit (Lamium amplexicaule), purple dead nettle, (Lamium purpureum), and ground ivy (Glechoma hederacea) can be particularly troublesome, especially ...

Red dead-nettle is a relatively small annual weed found in gardens and crops in most parts of New Zealand. It can grow throughout the year though is found more commonly at cooler times of the year. It ...

suffused with purple. The seeds can remain dormant for long periods of time, making it hard to manage this weed once it becomes established. Each flower produces a cluster of 4 seeds. Hemp-nettle ...