Gunnera Perpensa Aquatic Pond Plant – Wild Rhubarb

Gunnera perpensa, commonly known as African Rhubarb or Wild Rhubarb, is a herbaceous perennial plant native to southern Africa. It typically grows in moist or wet habitats, including marshes, streambanks, and wetlands. Gunnera perpensa forms a rosette of large, lobed leaves that can reach impressive sizes, resembling the leaves of rhubarb plants. The flowers are small and inconspicuous, and they are followed by small fruits or seeds.

Care Guide:

Light: Gunnera perpensa thrives in full to partial sun. It can tolerate some shade, especially during the hottest part of the day.

Soil: Plant Gunnera perpensa in moist, well-draining soil. It prefers soils that are rich in organic matter and can retain moisture, mimicking its natural habitat.

Watering: Gunnera perpensa requires consistently moist soil to thrive. It is important to keep the soil consistently moist but not waterlogged. Regular watering, especially during dry periods, is crucial to its growth and health.

Mulching: Apply a thick layer of organic mulch, such as compost or well-rotted manure, around the base of the plant. Mulching helps retain soil moisture, suppress weed growth, and provide insulation to the roots.

Fertilizer: Gunnera perpensa can benefit from occasional fertilization with a balanced, slow-release fertilizer. Apply the fertilizer according to the package instructions, preferably in spring or early summer.

Pruning: Remove any dead or damaged leaves as needed. Pruning is generally not necessary for Gunnera perpensa unless there are specific concerns such as diseased or overgrown foliage.

Winter Care: Gunnera perpensa is generally hardy in mild climates, but it may require winter protection in colder regions. Apply a layer of mulch or straw around the base of the plant to insulate the roots from freezing temperatures.

Propagation: Gunnera perpensa can be propagated through division or by collecting and sowing seeds. Division is typically done in spring, while seed sowing can be done in late winter or early spring.

Please note that the care requirements and specific details may vary for Gunnera perpensa compared to other Gunnera species. It’s always best to consult local gardening resources or seek advice from horticulturists familiar with the specific plant to ensure the best care practices for Gunnera perpensa.