It s an aggressive prostrate or low growing weed resembling a mat up to a meter in diameter when established.
Thick mats of weed leaves.
Mature catchweed has stems up to 6 feet long and form dense and tangled mats over vegetation.
Flowers are small and greenish white on short branches.
Yet during winter it makes some brown fruits which many find ugly.
It has needle like evergreen leaves that form a dense mat to effectively suppress weeds.
They are actually fantastic plants to have in your lawn both of them have flowers.
The home fires variety is a fragrant cultivar with hot pink blooms.
While the early growth of giant salvinia can be quite small with leaves growing under 1cm in length mature mats are many layers thick and often require several consecutive treatments to be fully controlled.
However if you are seeing some tall weeds with thick stalks and yellow flowers then it is likely not the paulownia since they do not flower in their first year nor do they have a variety that grows yellow flowers.
A close up would help confirm but i believe i see white clover the mat forming one with oval leaves in clusters of three and a dandelion the sawtoothed spears.
It has flowers of different colors and can put on quite a display.
Commonly referred to prostrate spurge creeping spurge and spotted spurge.
Slow acting systemic herbicides which are absorbed by the plant can be an effective solution for salvinia infestations.
It has a thick and tall stalk and large flat green leaves.
Tufted creeping phlox phlox stolonifera is a north american native that prefers partial sun or shade and moist soil.
Has opposing leaves along the stems and runners and often seen with a darker spot in the middle of each leaf.
When are only saplings the paulownia tree can be easily mistaken with a gigantic weed if you ve never seen one before.
When it matures paulownia grows into a lovely flowering tree.