Overview

Buddleia Grand shower also referred to as shower butterfly bush feature showy panicles of fragrant lavender flowers with purple partial at the ending of branches from mid - summer to early fall . This plant grow to about 6 fundament tall at maturity with a spread head of 8 feet . It spring up at comparatively fast charge per unit and under good growing condition and care ; the flora can last for close to 15 year .

Buddleia is a relatively low sustainment shrub . It is very adaptable to both dry and moist locations and should do just fine under average home landscape condition . It attract bees , butterfly stroke and hummingbirds to the garden .

Plant Profile

How To Grow And Care For Buddleia ‘Grand Cascade’

Light Requirement

Buddleias fly high vibrantly in expanse with full sun pic that is , at 6 hours of direct sunlight per day . This plant can also survive in partial shade specially in red-hot summer climates where partial shade help the plant to last longer .

Soil

butterfly bush prefer moist , constitutional , productive , well - drained , slightly acidulent soil with a pH scale of 5.0 - 6.5 . Buddleias are extremely susceptible to root word and etymon rot , therefore you require to avoid planting buddleias in low lying sphere or soggy sites where soil are generally heavy clay or waterlogged .

Watering

Buddleias are drought tolerant and therefore do not involve a lot of water during their period of growth . When growing Buddleias in container or garden seam , you call for to irrigate it at least once per week to keep the soil evenly moist or alternatively body of water only when the soil experience dry .

Fertilizer

Buddleia commonly grows effectively in moderately fertile dirt type . This plant life broadly call for no feeding , especially if you are mulching over the root zone . When grow in alkaline soil , occasionally feeding with an acidulent fertilizer may be good to the works .

Temperature & Humidity

Buddleias generally does well in climate condition throughout its hardiness range ( zones 5 - 9 ) , but wintertime harm to the blooms may occur in the cold part of the grasp especially with vernal shrubs .   Buddleia is also patient of to mellow humidity and temperature .

Pruning

Buddleia is a repeated plant and therefore pruning may not be necessary . Should pruning become necessary either to shape the works or reduce size , prune concisely after the bush flowers .