Chinese quince 'Q Blue'

Caryopteris × clandonensis 'Kew Blue'

The 'Kew Blue' (Caryopteris × clandonensis 'Kew Blue') has the following growth characteristics:

Growth Characteristics
- Height and Width: Grows to approximately 0.6 to 0.9 meters.
- Leaves: Has grayish-green leaves covered in silver hairs.
- Flowers: Blue flowers bloom from summer to autumn, forming dense inflorescences.
- Environment: Prefers sunny locations and thrives in well-drained soil.
- Cold Hardiness: Relatively hardy, it can withstand temperatures as low as -20°C.

Propagation Methods
- Cuttings: New shoots can be cut and propagated in late spring or early summer.
- Seeds: Propagation by seeds is also possible, but it may take longer than by cuttings.

Cultivation Methods
- Planting: It is best to plant in spring or autumn. It is desirable to maintain the soil at a slightly acidic to neutral pH. - Watering: It is relatively drought-tolerant, but regular watering is necessary initially to help it establish.
- Fertilizer: Applying slow-release fertilizer in the spring is recommended.
- Pruning: Light pruning after flowering can help shape the plant.

Garden Uses
- Border Plant: Its low height and wide spreading make it useful for border or edge planting.
- Accent Plant: Blue flowers can create color contrast in the garden, adding visual interest.
- Wildlife Attractor: Flowers help attract bees and butterflies.

Important Pests and Control Methods
- Pests: It is generally resistant to pests, but aphids or spider mites may occasionally occur.
- Control Methods:
- Aphids: Remove them by washing with garden soap or water, or control them by inducing natural predators.
- Spider Mites: Increase humidity by spraying water or periodically washing the leaves.
- If chemical control is necessary, use non-toxic garden insecticides. With proper care and careful observation, you can cultivate the 'Q Blue' layered flower to create a beautiful garden.

Plant Family	Lamiaceae
Height	60~90cm
Spread	90~120cm
Colors	blue
Bloom Period	August
Water Needs	commonly
Exposure	Sunny
Freezing Resistance	-15°C

Resilph
Caryopteris × clandonensis 'Lissilv'

'Janice'
Caryopteris × clandonensis 'Janice' Lil'