Nasturtium
Scientific name: Tropaeolum majus
☘️ Toxicity: Safe for cats
☀️ Ideal light: Full sun to bright partial shade
💧 Watering: Moderate; keep the soil slightly moist but not soggy
The Nasturtium is a vibrant, edible ornamental plant known for its bright flowers in shades of orange, red, and yellow. With its rounded leaves and trailing stems, it adds a cheerful, rustic look to balconies, planters, and garden borders. Hardy, fast-growing, and non-toxic to cats, it’s a perfect choice for colorful and pet-safe gardens.
Essential care
- Light: Prefers full sun but tolerates bright partial shade.
- Water: Water regularly to keep the soil lightly moist; avoid overwatering.
- Soil: Light, fertile, and well-draining. Ideal mix: potting soil + coarse sand + compost.
- Environment: Thrives in mild to warm climates and grows well in pots or directly in the ground.
- Fertilization: Use organic fertilizer or NPK 4-14-8 every 30 days to encourage blooming.
- Maintenance: Prune lightly to control spreading and extend the flowering period.
Pests and diseases
- Aphids: The most common pest; wash off with water or mild soap spray.
- Caterpillars: Remove manually when spotted; they often target tender leaves.
- Fungal issues: Avoid wetting the leaves excessively and provide good air circulation.
Propagation
- Seeds: The easiest method — sow directly in soil or pots and keep the substrate moist until germination (7–14 days).
- Cuttings: Possible but less common; cut healthy stems and root them in light, moist soil.
Cat safety
- Classification: Non-toxic to cats, according to the ASPCA database.
- Interaction: Safe around curious cats; occasional nibbling causes no harm.
- Extra benefit: Attracts pollinators and naturally repels unwanted insects from nearby plants.
💡 Both the leaves and flowers of nasturtium are edible, with a mildly spicy taste. While safe for cats, they’re best kept as a human delicacy — perfect for salads and decorative dishes.
Quick checklist
- ☀️ Full sun or bright partial shade
- 💧 Regular watering, avoid excess
- 🪴 Light, fertile soil
- 🌼 Edible, colorful blooms
- 🐾 Safe for cats