Tall Melilot (Trigonella altissima) is a robust, upright herbaceous plant known for its tall stature and attractive yellow flower clusters, often found in meadows and gra
At-a-glance light, water, soil, and growing conditions from plant data
Full Sun
100% intensity
Prefers at least 6 hours of direct sunlight daily for optimal growth and flowering.
Moderate
50% intensity
Allow soil to dry slightly between waterings; avoid waterlogging.
Well-drained soil
50% intensity
Moderate
50% intensity
Thrives in average room temperatures; protect from extreme heat or frost.
Low
25% intensity
Fertilize sparingly; benefits from a light, balanced fertilizer in spring.
Safety information from plant toxicity data
| Attribute | Value |
|---|---|
| Toxic for humans | No 0/5 intensity |
| Toxic for pets | No 0/5 intensity |
None
Key traits and growing stats from plant data
Watering, pruning, propagation, and repotting details from plant data
Water consistently, allowing the soil to dry slightly between waterings. Avoid waterlogging, as Trigonella altissima prefers well-drained conditions. Reduce watering in cooler months to prevent root rot.
Monitor soil moisture closely, especially during hot, dry periods, to ensure the plant remains healthy and hydrated.
Pruning is generally not required for Trigonella altissima unless specific shaping is desired or dead/damaged stems are present.
Light trimming after flowering can help maintain a tidy appearance and prevent excessive self-seeding. Remove any diseased or weak stems promptly to encourage vigorous growth.
Propagate Trigonella altissima by seeds, which can be sown directly outdoors in spring after the last frost.
Scarification of the seeds (lightly scratching the seed coat) or soaking them in warm water overnight can improve germination rates. It can also be propagated by root cuttings in early spring.
Repotting is rarely necessary for Trigonella altissima as it is typically grown as an annual or biennial. If grown in containers and a larger pot is needed due to size, repot in early spring before active growth begins.
Use a well-draining potting mix and handle the roots gently to minimize disturbance.
Identify plants like this with ePlant AI
Snap a photo to get care tips and match similar species on the go.
Monthly activity intensity for bloom and fruit across both hemispheres.
Flowering & fruiting calendar
Flowering & fruiting calendar
Photos of Tall Melilot (Trigonella altissima)
Common names and botanical synonyms
Botanical classification
| Rank | Name |
|---|---|
| Family | Fabaceae |
| Genus | Trigonella |
| Species | Trigonella altissima |
Similar in genus Trigonella
Answers based on plant encyclopedia data
