![Lavandula X Intermedia 'Phenomenal' Lavender - [EG]](https://www.gardenweederworks.com/wp-content/uploads/2026/10/lavandula-x-intermedia-phenomenal-lavender-eg.webp)
Lavandula × intermedia ‘Phenomenal’ (Phenomenal® Lavender) is a vigorous evergreen lavandin with silvery‑green foliage and large, fragrant purple‑blue flower spikes that bloom from mid‑summer to early fall. Celebrated for its superior cold‑hardiness (USDA Zone 5, sometimes 4), along with exceptional heat and humidity tolerance, it’s a reliable performer for landscapes, containers, and dried flower use.
- Hardiness USDA Zones: 5–9 (occasionally survives Zone 4 in protected sites)
- Light: Full Sun (6+ hours/day)
- Mature Size: 24–32″ tall × 24–32″ wide
Note: Available in 1‑quart, 1‑gallon pots, or plug trays. Prefers well‑drained, slightly dry soil—overly moist conditions may cause root rot. Prune after flowering to maintain shape.
![Hosta 'Guacamole' Plantain Lily - [EG]](https://www.gardenweederworks.com/wp-content/uploads/2026/10/hosta-guacamole-plantain-lily-eg.webp)
