Vitex Agnus- castus (Blue)
castus (Blue) Vitex
Blue-flowered chaste tree (Vitex agnus-castus) produces upright clusters of lavender-blue to purple flowers over divided, gray-green leaves. Its loose, branching outline can be managed as a large shrub or a small tree.
Flowers develop on new growth during summer. Cold winters may kill stems back near the edge of its range, with roots sometimes producing vigorous new shoots the following spring.
Grow in full sun with well-drained soil and regular water during establishment. Prune in early spring because flowers form on new growth; check regional planting guidance where this species spreads readily.
Size
• Height: 8–20 ft
• Width: 5–20 ft
Hardiness
• USDA Zones: 7a–8b
Best Uses
• Specimen
• Border
- Plant type
- Deciduous Shrub, Flowering Shrub
- Height
- 8-20 ft
- Width
- 5-20 ft
- Hardiness zones
- 7a–8b
- Sunlight
- Full Sun
- Growth rate
- Fast
- Bloom time
- Spring, Summer
- Flower color
- Lavender Blue, Purple
- Leaf color
- Gray, Green
- Fall color
- Green
- Fruit color
- Purple
- Attracts
- Bees, Butterflies, Songbirds
- Soil
- Clay, Loamy, Moist well-drained, Sandy
- Landscape use
- Border, Specimen
- Shape
- Open Canopy, Rounded, Spreading, Upright, Vase Shaped
- Fruit
- No
- Fragrant
- Yes
- Deer resistant
- Yes
- Salt tolerant
- Yes
- Drought tolerant
- Yes
