How to Grow Miss Molly Butterfly Bush - Plant Care & Tips

By NorwichGardener Team   /   2024

Miss molly butterfly bush is a beautiful, hardy plant that is perfect for any garden. This plant blooms profusely from mid-summer to frost and attracts an array of butterflies and other pollinators. The purple flowers are stunning against the green foliage and make a great addition to any cut flower arrangement.

How to Grow Miss Molly Butterfly Bush - Plant Care & Tips

Popular name

  • Butterfly bush (Buddleja davidii)
  • Orange hawkweed (Pilosella aurantiaca)
  • Scarlet milkweed (Asclepias curassavica)
  • Mexican sunflower (Tithonia Rotundifolia)
  • Zinnia (Zinnia elegans)

Basic info

  • The Molly Butterfly Bush (Buddleja davidii 'Molly') is a deciduous shrub that is part of the butterfly bush family.
  • It is native to China and was introduced to the western world in 189
  • The Molly Butterfly Bush grows to be about 3-4 feet tall and wide.
  • It has long, slender, lance-shaped leaves that are green in color.
  • The Molly Butterfly Bush blooms from mid to late summer and into early fall.
  • The flowers are a deep purple color and are very attractive to butterflies.
  • The Molly Butterfly Bush is very easy to grow and is tolerant of a wide range of growing conditions.
  • It is an excellent plant for attracting butterflies to the garden.
  • The Molly Butterfly Bush is deer resistant and drought tolerant.
  • It can be propagated by seed, stem cuttings or division.

Related plant:
Syringa Patula Miss Kim

Planting Process

  1. For miss molly butterfly bush, first step is to choose a location. It is important to choose an area with full sun and well-drained soil.
  2. The next step is to prepare the soil. You will need to loosen the soil and add compost or organic matter.
  3. Once the soil is prepared, you will need to plant the seeds or transplants.
  4. After planting, water the area well.
  5. Once the plant starts to grow, you will need to fertilize it.
  6. You will also need to prune the plant to encourage new growth.
  7. In the summer, you may need to water the plant more frequently.
  8. You will also need to deadhead the flowers to encourage new blooms.
  9. In the fall, you will need to cut back the plant to prepare it for winter.
  10. Finally, you will need to mulch the plant to protect it from the cold weather.

Related plant:
Miss Kim Lilac

Considering the Soil

About soil condition, Molly butterfly bush prefers well-drained soil, but will tolerate some degree of wetness. It cannot, however, tolerate constantly soggy or wet soil. If the soil is too dense or too clay-like, it will not allow adequate drainage and the plant will suffocate.

Light condition

So, like the other butterfly bushes, ‘Miss Molly’ prefers full sun but will tolerate some light shade. It will bloom less profusely in shade, however. Soil should be moist but well-drained. Once established, this plant is quite drought tolerant.

Ideal Temperature

The temperature condition that is ideal for the growth of the miss molly butterfly bush is between 60 to 70 degrees Fahrenheit. If the temperature goes beyond this range, the bush will not be able to grow properly.

Humidity Aspect

Ideal humidity condition for this plant is 50-60%. If the humidity drops below 50%, the leaves may start to turn brown and crisp. If the humidity climbs above 60%, the leaves may start to yellow and drop off.

The Fertilizer

Discussing fertilizer, this kind of plant food is often used on vegetable gardens and flower gardens. Fertilizer comes in different types, such as granular, organic, and inorganic. Inorganic fertilizer is the most popular because it is easy to find and is not as expensive as organic fertilizer. Fertilizer is important to use on butterfly bushes because it provides the nutrients that the plant needs to grow. It is especially important to use fertilizer when the plant is first established. After the first year, you can cut back on the amount of fertilizer you use.

Plant Pruning

Pruning is an important part of keeping your Molly Butterfly Bush plant healthy and looking its best. Pruning not only helps to control the size and shape of the plant, but can also encourage new growth and flowering. When pruning your Molly Butterfly Bush, it is important to do so carefully and not to cut back too much at once. Start by trimming back any dead or damaged branches, then shape the plant by pruning back any longer stems. You can also remove any unwanted suckers that are growing from the base of the plant. If you want to encourage new growth and more flowers, prune back the plant by a third in late winter or early spring. This will help to stimulate new growth and promote more bountiful blooming.

The Propagation

Propagation is best accomplished through rooted cuttings taken from the desired plant. The cutting should be taken from a young, actively growing shoot that has not flowered. The cutting should be about 6 inches long and should have 2-3 sets of leaves. Cuttings should be taken from the plant in the spring or early summer. rooted the cutting in a well-drained potting mix. The potting mix should be moistened before the cutting is inserted. The cutting should be inserted so that the bottom leaves are just above the surface of the mix. After the cutting is in place, water it well and place it in a bright, sunny location. It is important to keep the potting mix moist but not wet while the cutting is rooting. Once the cutting has rooted, it can be transplanted into a larger pot or into the garden.

Growth Rate

Usually, the plant growth rate is between 24 and 36 inches per year. An occasional plant may grow 48 inches in one season. Butterfly bush is a deciduous shrub, so it loses its leaves in the fall and winter.

The Problems

Common problems for this kind of plant are powdery mildew, rust, and leaf spot. Some ways to prevent these problems are to water early in the day, space plants properly, and to remove any infected leaves.

Growing Tips

  • If you are growing Miss Molly butterfly bush (Buddleja x weyeriana 'Lochinch') in a container, make sure that the container has drainage holes.
  • Place the container in an area that receives full sun.
  • Water the plant when the top inch of soil is dry.
  • Fertilize the plant once a month with a balanced fertilizer.
  • Deadhead the spent flowers to encourage new growth.
  • Prune the plant in late winter or early spring to encourage new growth.
  • The plant is susceptible to powdery mildew, so avoid overhead watering.
  • The plant is also susceptible to aphids, so check for them regularly and treat accordingly.
  • Japanese beetles may also be a problem, so check for them regularly and treat accordingly.
  • If the plant becomes too large, you can dig it up and divide it in spring or fall.

Substitution

  • Butterfly Bush
  • Mime Butterfly Bush
  • Blue Butterfly Bush
  • Orange Butterfly Bush
  • White Butterfly Bush
  • Purple Butterfly Bush
  • Black Butterfly Bush
  • Pink Butterfly Bush
  • Yellow Butterfly Bush
  • Brown Butterfly Bush

Source:
Butterfly Bush | Mississippi State University Extension Service
Butterfly Bush (Buddleia (Buddleja) davidii) - uaex.uada.edu
Butterfly Bush - University of Florida, Institute of Food and ...

Richelle Author Photo
Reviewed & Published by Richelle
Submitted by our contributor
Shrubs Category