Butterfly Bush Buddleja davidii Nanho White = 'Monite'

Water

For the Butterfly Bush (Buddleja davidii Nanho White), it's essential to keep the soil consistently moist, especially during the warmer seasons. Water the plant deeply once a week, providing about one to two gallons of water, but take care to not over-water as this can lead to root rot. During extremely hot periods, the frequency may need to increase to every 3-4 days to maintain moisture. Reduce watering during the colder months to when the top inch of soil feels dry to the touch. In environments with high rainfall, adjust your watering schedule accordingly to prevent waterlogged soil.

Light

The Butterfly Bush thrives best in full sun conditions for optimal growth and blooming. This means it should receive at least 6 to 8 hours of direct sunlight daily. The ideal spot for this plant is in an area where it's exposed to unfiltered sun throughout the day, while a little bit of afternoon shade can be beneficial in exceptionally hot climates to prevent scorching.

Temperature

The Butterfly Bush is fairly hardy and can withstand temperatures as low as 20°F, but it grows best when temperatures are between 60°F and 90°F. This shrub can also endure high temperatures well, but it's essential to provide adequate watering during hot weather to prevent stress. The optimal temperature range allows for vigorous growth and robust flowering in the appropriate seasons.

Pruning

Pruning the Butterfly Bush helps to maintain its shape, remove dead or diseased branches, and encourage more blooms. Prune in late winter or early spring, cutting back the previous year's growth to about a foot from the ground. This timing allows the plant to produce new growth from the base and bloom prolifically in summer. Deadheading spent flowers during the growing season can also promote continuous flowering.

Cleaning

As needed

Soil

Butterfly Bush 'Nanho White' prefers well-draining soil with a pH between 6.0 and 7.0. A mix of loamy garden soil, compost, and coarse sand or perlite is ideal to ensure good drainage and fertility.

Repotting

The Butterfly Bush 'Nanho White' generally needs to be repotted every 2 to 3 years. If it grows vigorously, consider repotting every year to provide adequate space for its roots.

Humidity & Misting

Butterfly Bush 'Nanho White' is tolerant of a wide range of humidity levels and does not require high humidity to thrive.

Suitable locations

• Indoor

  Place in bright light, but protect from harsh sun.

• Outdoor

  Full sun, shelter from strong winds; prune in late winter.

• Hardiness zone

  5-9 USDA

Life cycle

Buddleja davidii 'Nanho White', commonly known as Butterfly Bush, begins its life cycle as a seed which germinates in the spring when soil temperatures reach a suitable level for growth. The seedling develops into a young plant with characteristic lance-shaped leaves and vigorous growth. By the second or third year, the Butterfly Bush reaches maturity and starts to produce fragrant white flower panicles that attract butterflies and other pollinators throughout the summer months. After pollination, the flowers develop into small capsules containing seeds that ripen by autumn. The plant may become dormant in winter, losing its leaves in cooler climates. In the spring, the Butterfly Bush resumes growth from its woody stems and repeats the flowering and seed production cycle, often spreading through self-seeding or cuttings.

Propogation

• Propogation time

  Spring-summer

• The Buddleja davidii 'Nanho White', commonly known as the Butterfly Bush, is most effectively propagated using semi-hardwood cuttings. This method is typically carried out in late summer. To propagate, take a cutting of about 4 to 6 inches (10 to 15 cm) long from the current year's growth, ensuring it has a few leaf nodes. Remove the leaves from the lower half of the cutting, and if desired, dip the cut end into a rooting hormone to stimulate root growth. The cutting should then be placed in a well-draining soil mix and kept moist. It is helpful to cover the cutting with a plastic bag or place it in a propagator to maintain high humidity. Roots usually develop within a few weeks, and once rooted, the cutting can be transplanted into a larger pot or directly into the garden.