Ludwiga ovalis is a relatively new species in the aquatic plant hobby. Oval ludwigia is a versatile plant, but to get the desirable bright colors, you must provide high lighting and nutrient levels. High iron content will bring out more red tones in the plant. CO2 injection is not required for the cultivation of this plant but can help it grow more robustly.
Asia; specifically widespread in Japan and Taiwan
You are bidding on 1 bunch, approx. 5 or more stems.
Plant weight included in each bunch.
Stem plants are usually cuttings of plants that normally don't come with roots. This is how stem plants are sold in the aquatic plant industry although at times my stem plants may come with roots because I have been growing them out. All stem plants come with a plant weight that holds the plant in place and is safe for your tank.
To plant just let the weight lay on your substrate and the stems will grow roots throughout your substrate. You can also plant the tips, about 1/4" in your substrate if you prefer.
Please go here for more information on planting