Slender-flowered Plectranthus (Plectranthus tenuiflorus)

Slender-flowered Plectranthus

Plectranthus tenuiflorus

A resilient aromatic herb with fleshy leaves, thriving in arid landscapes. Herbaceous perennial; other names: Shara.

Prefers bright indirect light to partial sun; can tolerate full sun in milder climates.
1/week
Easy
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Plant Needs

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Sunlight Prefers bright indirect light to partial sun; can tolerate full sun in milder climates.
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Watering Drought-tolerant; water only when the top 2-3 inches of soil are completely dry.
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Temperature Thrives in warm climates; protect from frost and freezing temperatures.
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Characteristics

  • Leaves: Opposite, fleshy, ovate to broadly ovate, densely pubescent, highly aromatic when crushed;
  • Flowers: Terminal raceme-like thyrses, small, tubular, pale blue to violet, bilabiate;
  • Stems: Succulent, semi-woody at the base, quadrangular, covered in fine hairs.
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Care Guide

Watering

Water thoroughly when soil dries out

Fertilization

Apply a balanced liquid fertilizer diluted to half strength. Feed sparingly during the active growing season.

Banana Peel Tea:Soak chopped banana peels in water for 24-48 hours. Strain and dilute 1:1 with water before applying to the soil. Avoid leaving solid peels on the surface to prevent pests.
Pruning
  • Pinch back stem tips regularly to encourage bushier growth;
  • Remove dead or yellowing leaves to maintain plant hygiene;
  • Prune leggy stems in early spring to rejuvenate the plant.
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Toxicity

Warning: this plant may be toxic.

Pets & Humans

Pets: Non-toxic per ASPCA guidelines for Plectranthus species, though ingestion may cause mild, self-limiting gastrointestinal upset.

Humans: Generally recognized as safe; ingestion of large amounts of essential oils may cause mild stomach upset.

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Garden Uses & Culture

Culture: N/A

Usage: - **Ornamental**: Grown as a drought-tolerant houseplant or in xeriscaping; - **Aromatic**: Leaves emit a strong, pleasant fragrance resembling oregano or thyme.