| Common Name | Tower of Jewels |
| Family | Boraginaceae |
| Genus | Echium |
| Species | Wildpretii |
| Origin | Canary Islands (Tenerife) |
| Blooming | Late spring to early summer, biennial flower spike |
| Leaf Color | Grey-green / Silver-blue |
| Sunlight | Sun |
| Category | Outdoor plants |
| Pet Friendly | No |
Well-draining sandy soil mixed with perlite or pumice. Prefers slightly acidic to neutral pH.
Water regularly during active growth, allow topsoil to dry between waterings to prevent root rot. Reduce significantly in winter dormancy.
Requires full sun exposure for optimal flowering. Indoor placement near south-facing window essential; use grow lights if light is insufficient.
Apply diluted liquid fertilizer monthly during spring and summer. Avoid over-fertilizing which leads to weak stems susceptible to breakage.
Remove spent flower spikes after blooming immediately as plant is biennial. Deadhead regularly to encourage bushier growth before flowering.
These are the insects and pathogens that commonly interact with this plant, including pests, parasites, and organisms typically associated with its care.
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