Caryopteris 'Longwood Blue', Blue Mist Shrub,, is recognized for its long bloomtime, heavy flower production and superb silvery foliage. Rich blue blooms begin in midsummer and continue into fall, contrasting nicely with the foliage. Butterflies can't resist the blooms! This perennial shrub is just 2' tall and 2' wide, but it makes a big impact even in a small space. Low maintenance.

Height: 1' 6" to 2' Landscape Usages: Shrub Border, Garden Pond, Accent, Woodland Border, Containers / Planters, Landscape Beds, Outdoor Living Areas, Small Groups Growth Rate: Moderate Foliage Color: Grey, Green Soil Needs: Ammended Clay, Average, Loamy, Sandy, Well-Drained Theme Gardens: Butterfly, Cottage, Perennial, Rock

Spread: 2' to 2' 6" Attracts: Butterflies, Hummingbirds Characteristics: Flower, Foliage Fragrances: Fragrant Foliage Sun Exposure: Full Sun, Mostly Sun Colors: Blue Resistant To: Deer Resistant, Disease, Drought, Insect, Heat Seasons of Bloom: Summer Blooms, Fall Blooms Type: Shrub, Deciduous, Perennial Water Needs: Low USDA Zones: 5, 6, 7, 8, 9

Blue Mist Shrub - Caryopteris 'Longwood Blue' Feeding Instructions

Feed in Spring and then on an as needed basis through late Summer. We generally recommend a slow-release granular flower food, higher in the middle number: this is phospherous, which helps to promote strong root systems, strong stems and plenty of flowers. Alternatively, you may use a natural or organic, non-burning plant food. Refer to product label for application rates and instruction.

Blue Mist Shrub - Caryopteris 'Longwood Blue' Pruning Instructions

Spent flowers and/or stems can be deadheaded or sheared throughout the active growth period to encourage new growth and bloom. During the dormant season the bush can be cut back by up to 2/3 its size.

Blue Mist Shrub - Caryopteris 'Longwood Blue' Pest Instructions

This plant typically encounters very few pest or disease problems. If a pest or disease problem is identified, treat with an insecticide product, preferably one containing "Neem oil". Neem oil is a safe, triple-action product that can be used to control insects, mites and diseases. If your plant appears seriously stressed or diseased, consult with your local nurseryman, arborist, professional landscaper or local extension agent.