Weeds

Agapanthus

Agapanthus was introduced as a garden plant but it naturalises and spreads easily in New Zealand, tolerating a w...

The artillery or aluminium plant is a scrambling ground cover weed.

Angelica is sometimes known as wild celery. It is a weeds of waste places and near coasts.

Annual meadow grass (Poa annua) is a common weedy grass in New Zealand gardens and lawns.

Arum and Italian lilies are tuberous clump forming plants that produce attractive trumpet shaped flowers, but th...

Bamboo can be an attractive garden plant but it rapidly forms dense clumps that shade out and exclude other plan...

Banana passionfruit vine grows rapidly, forming large, heavy, long-lived tangled masses. Banana passionfruit vin...

Barberry, including Darwin's barberry and European barberry, are woody evergreen shrubs with spiky leaves.