How Do Cogon Reproduce?

Cogongrass reproduces both vegetatively and from seed. A single plant can produce several thousand very small seeds that may be carried great distances by the wind. ... Rhizomes of Cogongrass may be transported to new sites in contaminated fill dirt or by equipment used in infested areas.

What is the root system of Cogon?

Cogon grass grows 0.6–3 metres (2–10 feet) tall and has roots that can reach more than 1 metre (3.3 feet) long. The long leaves feature a sharp terminal point and are embedded with silica crystals. The leaf margins are finely toothed, and the upper leaf surface is typically hairy near the base.

How does Lalang reproduce?

Like many other grasses, lalang can reproduce both asexually and sexually. Asexual reproduction is through an underground stem, known as a rhizome. A single rhizome can produce many stems and new clonal rhizomes. ... Lalang can also disperse through seeds, which are small and airborne, attached to long white hairs .