Sagittaria sagittifolia 'Flore Pleno'

Overview: Sagittaria sagittifolia 'Flore Pleno' is also popular as Double-Flowered Arrowhead. As the name implies, the leaves are arrow-shaped. The beauty of this plant lies in the elegant double white flowers that emerge under ideal water conditions. While Sagittaria sagittifolia 'Flore Pleno' is often found in marshy land and ideal for growing in ponds and paludariums, aquarists can also grow it in open top aquariums. In such a setup, the roots and lower section of the stem will submerge while the foliage emerges above the water line. Hobbyists wanting to add some floral aesthetics to their tank and vertical height for a naturalistic look can add Sagittaria sagittifolia 'Flore Pleno' in their tank.

Appearance: The unique feature of Sagittaria sagittifolia 'Flore Pleno' is its classic arrowhead-shaped leaves. While flowering, the plant develops multiple-layered frilly white petals that give a contrasting look against the greenery of the environment. The color of leaves may range from medium to bright green. Flowers and leaves emerge out of the water in an open top aquarium setup, giving a stunning ornamental look. It can create a dramatic focal point in an aquascape.

Hard/Soft Plant: Since the leaves develop above water, they are usually stronger and robust. They are broad and fairly tough, too. So, Sagittaria sagittifolia 'Flore Pleno' is a hardy and sturdy plant for aquarium culture.

Ideal Water Temperature: The most suitable water temperature range for Sagittaria sagittifolia 'Flore Pleno' is between 18°C to 26°C. Since it is a hardy plant, it can tolerate temperature fluctuations well. Thus, making it suitable to grow under both tropical and temperature water conditions. Humid conditions are also a prerequisite is you are looking for floral growth.

Lighting Conditions: Moderate to high lighting will work the best for Sagittaria sagittifolia 'Flore Pleno'. Bright light will help to develop pretty white double flowers. Low light will make the plant leggy and prevent floral bloom.

Ideal pH Level: The suitable pH range for Sagittaria sagittifolia 'Flore Pleno' is between 6.5 to 7.5. When the pH is stable, the plant will uptake optimal nutrients and develop healthy roots. Flower production will also be there under the right pH conditions.

Other Requirements: Carbon dioxide supplementation will encourage the growth of Sagittaria sagittifolia 'Flore Pleno'. Since the plant has a thick root system, providing a nutrient-rich loamy substrate will help abundantly. For maintaining the plant, you may need to remove the dead and decaying leaves regularly and trim the flower stalks. Humidity is important for emersed growth.

Propagation: The best way to propagate Sagittaria sagittifolia 'Flore Pleno' is through rhizome division or runners. Each new offshoot or side shoot can be separated and replanted once it forms roots and leaves.

Do You Know: Sagittaria sagittifolia 'Flore Pleno' is a cultivated variety of the common arrowhead, specially bred for its stunning double flowers, which are rare among aquatic plants. Usually, it is grown in water gardens for its ornamental value. In aquarium setups, it acts as a natural water purifier, helping absorb nitrates and keeping water chemistry stable.