Grow creeping Jenny sumberged, bog or floating plant. Also can groundcover around and between the rocks in your pond or in submerged containers. It thrives in moist soil or water up to an inch deep, in full sun to part shade. The plants have chartreuse leaves, tiny yellow flowers and a trailing growth habit. Recommended for zones 3 to 10, it can be invasive but is easily managed by pulling. Never discard the plants in lakes or public waterways where they can spread.
During the summer, algae growth can be a huge problem in garden ponds. The great news is that there is an easy way to keep pond water clear without using expensive chemicals. Here's how. | GetBusyGardening.com