What to Do About Root Rot in Lucky Bamboo? A Detailed Guide to Prevention and Control

Symptoms

Root rot mainly affects the roots of lucky bamboo. No basal shoots are produced, or the shoots that emerge are uneven, the sprouting rate is low, or the young roots at the base of the stem rot.

Prevention and control methods

In daily care, avoid rain exposure and provide appropriate shade. Fertilize once a month, combining organic and inorganic fertilizers.

When disease is detected, spray promptly. First use a 70% thiophanate-methyl 1000x solution; after 5-7 days, use a 58% metalaxyl-mancozeb 1000x solution; then after another 5-7 days, use a 75% chlorothalonil 1000x solution. These chemicals can be used in reverse order to reduce the pathogen's resistance to the chemicals.

That covers the causes of foul-smelling lucky bamboo water as well as the symptoms and control methods for common pests and diseases. Still unsure how to handle some other cultivation problem? Then follow TheNaturePlanet - everything you want to know is right here!

Lucky Bamboo Root Rot

    This disease occurs from December to March. The pathogen mainly enters through cut surfaces, and secondarily through vascular bundles of infected seedlings.

    I. Symptoms: After the bamboo is harvested, the top becomes soft and rots, no basal shoots are produced or the shoots emerge unevenly, the sprouting rate is low, or the disease occurs at the base of the plant stem.

    II. Prevention and control methods:

    1. Cultivate robust seedlings from plants with well-developed tissue; remove diseased plants and burn them in a centralized manner; dig deep drainage ditches and plant on raised beds 25 cm high.

    2. Select pathogen-free seedlings, do not harvest bamboo during rain or while the rain has not yet dried, and carry out rational fertilization combining organic fertilizer + inorganic fertilizer.

    3. After cutting the bamboo, spray promptly. First use a 70% thiophanate-methyl 1000x solution; after 5-7 days, use a 58% metalaxyl-mancozeb 1000x solution; then after another 5-7 days, use a 75% chlorothalonil 1000x solution. A 1.8% sodium nitrophenolate 3000x solution can be added to the spray liquid, which helps the cut surfaces heal and promotes the growth of basal shoots.

Prevention and Control of Lucky Bamboo Root Rot

  Lucky bamboo (scientific name: Dracaena sanderiana Sander) is a perennial evergreen small tree foliage plant of the genus Dracaena in the family Asparagaceae. The plant is slender, upright, with branches on the upper part. The rhizome creeps horizontally and is knobby; the stem is thick and upright, with a delicate form. The leaves are alternate or nearly opposite, long and lanceolate, with an obvious midrib, and the leaf blades are deep green. The umbel inflorescence has 3-10 flowers borne in the leaf axils or opposite the upper leaves, with a bell-shaped purple corolla. The berry is nearly spherical and black.

  Lucky bamboo is native to the Canary Islands and the tropical regions of Africa and Asia, and has been introduced in large quantities into China since the late 1980s. It is generally used for household vase cuttings or potted cultivation, especially the "pagoda-shaped" form that spread from Taiwan, China, also known as "lucky bamboo," which has high ornamental value. In China there is the well-wishing phrase "when flowers bloom, prosperity follows; when bamboo is reported, peace prevails." Because lucky bamboo has slender stems and leaves, is soft and elegant, and is full of bamboo charm, it is very popular among people.
  Prevention and Control of Lucky Bamboo Root Rot