Adenotrichia amplexicaulis Plant Care

Adenotrichia amplexicaulis (Senecio adenotrichius) belongs to the Asteraceae family within the Senecio genus. Adenotrichia amplexicaulis is native to Chile, and common on disturbed land there. Adenotrichia amplexicaulis is also known as Heterolepis conyzoides, Senecio adenotrichia.

Adenotrichia amplexicaulis displays an upright, trailing, or clumping habit growth habit, reaching up to 2 ft tall with a spread of approximately 1.5 ft. Adenotrichia amplexicaulis produces small, daisy-like flowers in various colors.

Leaf size: approximately 3 inches.

Senecio adenotrichius requires watering every 7–14 days. Allow the top layer of soil to dry between waterings to prevent root rot. Reduce watering frequency during winter when growth slows.

Adenotrichia amplexicaulis thrives in bright indirect light to full sun. Avoid placing Adenotrichia amplexicaulis in direct, harsh sunlight for extended periods, as this can scorch the foliage.

Senecio adenotrichius grows best at temperatures of 50–80°F. Adenotrichia amplexicaulis prefers humidity levels of 40–60%.

Well-draining sandy soil mix with added perlite for extra drainage. Good drainage is essential for Adenotrichia amplexicaulis to prevent waterlogging, which leads to root rot and fungal issues.

Feed Adenotrichia amplexicaulis every 6 months during the growing season (spring and summer) with a balanced fertilizer diluted to the strength on the label.

Pause feeding in autumn and winter, when growth slows, and never fertilize dry soil — water first.

The PlantoScan app can remind you when to water and when to fertilize each plant.

Repot every 1-2 years in spring. Choose a pot one size larger than the current container, and ensure it has drainage holes to allow excess water to escape.

Adenotrichia amplexicaulis can be propagated through stem cuttings, division, seeds. Similar propagation techniques also apply to desert senecio plant care, which shares the same genus.

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Adenotrichia amplexicaulis is susceptible to aphids, spider mites, mealybugs. Inspect the foliage regularly, especially along leaf undersides and stems. Treat infestations promptly with insecticidal soap or neem oil to prevent spread.

Yellow leaves, brown tips or drooping? See common plant problems and how to fix them.

Adenotrichia amplexicaulis grows outdoors in USDA Zone 12a. It survives winters down to planting zone 12a. Adenotrichia amplexicaulis is native to Chile, and common on disturbed land there. In cooler regions, grow Adenotrichia amplexicaulis as a houseplant or bring it indoors before the first frost.