Hyacinthus orientalis
Hyacinth (Hyacinthus orientalis) is a perennial. Light: full sun, part shade. Hardy down to -34 °C. Drought tolerance: medium. Toxic to dogs, cats and children.
A spring bulb with dense, waxy flower spikes in April whose scent fills the whole garden; sold in blue, purple, pink, red, white and yellow cultivars. Plant the bulbs in autumn, around October, in a sunny, well-drained spot, 10 to 15 cm deep and 10 to 15 cm apart, and wear gloves because the bulb scales irritate the skin. It is fully hardy and can stay in the ground for years, but it does not really multiply: the spikes get looser and smaller each year, so top up with new bulbs every few years. After flowering cut off only the spent stalk and let the leaves die back completely, as they feed the bulb for next year.
| Group | Perennial |
| Light | Full sun, Part shade |
| Size after 10 years | 25 cm × 10 cm |
| Ultimate size | 15–30 cm × 8–15 cm |
| Hardiness | down to -34 °C (USDA 4, RHS H7) |
| Soil | Average garden soil, Sandy, Calcareous |
| Foliage | Deciduous |
| Flowering | March–May, blue, purple, pink, red, white, yellow, orange |
| Water need | Medium |
| Drought tolerance | Medium |
| Maintenance | Low |
| Root aggressiveness | Low |
| Suckering | no data |
| Spreading | Low |
| Distance from buildings | no data |
| Distance from paving | no data |
| Litter | not typical |
| Planting distance | 12 cm |
| For dogs | Toxic |
| For cats | Toxic |
| For children | Toxic |
| Typical price | no data |
Toxicity data is for information only. If your pet or child has eaten a plant, contact a vet or a doctor.
Data updated: October 17, 2026 · How our data is made
Ophiopogon planiscapus
Sagina subulata
Besides the cookies the site needs to work, we would like to use analytics and advertising cookies (Google, Facebook), if you allow it. Details