Rumex maritimus aka Maritime Dock

Taxonomy

Rumex maritimus, also known as golden dock, bristle dock or seashore dock, is an annual plant species from the Polygonaceae family. It can be found in Argentina, Burma, Canada, China and the United States, but is native to Canada and most of the 48 states. The plant typically grows to be 15 cm to 75 cm in height, with upward or ground-laying stems and wedged-shaped leaves that are commonly narrow on both ends. The inflorescences on the leaves and stem of Rumex maritimus are golden yellow or green/yellow in color. The species is hermaphroditic and pollinated by wind, with flowers that produce triangular or rhombic triangular flowers ranging from 2.5 mm wide and .75 mm tall to 3mm wide and 1.2 mm tall. Rumex maritimus prefers moist or wet soil, but can tolerate maritime exposure. While it can grow in semi-shade or no shade, it does best in direct light less than 1 foot from a window. As a super rare houseplant, Rumex maritimus needs regular watering and well-draining soil, and typically doesn't require added fertilizers if repotted each time it doubles in size. It should also be noted that this plant may be poisonous.

Common names

Maritime Dock, Golden Dock, Bristle Dock, Seashore Dock

How to care for Maritime Dock

Difficulty

Even if you don't have a green thumb, you can successfully care for Maritime Dock due to its easy-going nature.

Water

Maritime Dock should be watered regularly, allowing the soil to dry out between waterings.

Soil

Maritime Dock loves a well-draining soil. Perlite and vermiculite help with drainage, while coco coir adds organic matter, so a good potting soil mix will have all three. You can improve store-bought soil by adding some perlite to it.

Lighting

To ensure optimal growth, the Maritime Dock prefers bright diffused light for 6-8 hours each day. Insufficient light can result in slow growth and leaf drop, so it's important to find a well-lit location for this plant. Place it near a window, within a distance of 1 meter (3 feet), to enhance its potential for thriving.

Toxicity

The toxicity level of this plant has not been officially confirmed by Ploi. If there is a possibility of ingestion of plant material with an uncertain toxicity by you, a family member, or a pet, it is advisable to seek the assistance of a medical professional.

Fertilizer

Repotting the Maritime Dock is necessary either when it has doubled in size or once every year, whichever happens first. With fresh potting soil replenished annually, the plant will receive all the necessary nutrients, rendering the use of fertilizer unnecessary. Keep in mind that the source of a plant's energy is the sun, not fertilizer.

Growth-pattern

Maritime Dock grows vertically and new growth emerges from the top of the plant.

Region of origin

Maritime Dock’s native range is Europe, including Britain, from Scandanavia south and east to Spain and the Caucasus.


More info:
Wikipedia