How to Grow Miss Saori Hydrangea - Plant Care & Tips

By NorwichGardener Team   /   2024

Miss saori hydrangea is a compact, deciduous shrub with large, fluffy blooms in shades of pink and white. A native of Japan, it was introduced to the Western world in the early 1900s and has been a popular garden plant ever since. Easy to grow and maintain, miss saori hydrangea is an ideal choice for beginning gardeners or anyone looking for a low-maintenance plant.

How to Grow Miss Saori Hydrangea - Plant Care & Tips

Also called

  • Miss Saori Hydrangea
  • Hydrangea macrophylla 'Saori'
  • Saori hydrangea
  • Hydrangea Saori
  • Hydrangea macrophylla var. Saori

Things to Know

  • Saori Hydrangea is a species offlowering plant in the family Hydrangeaceae.
  • It is native to Japan, Korea and China.
  • The plant grows to a height of 30-100 cm.
  • The leaves are ovate-lanceolate, 6-15 cm long and 3-7 cm wide.
  • The flowers are white, 8-10 cm in diameter, with four or five petals.
  • The fruit is a capsule, 3-5 cm long, containing four to six seeds.
  • The plant blooms from June to July.
  • The flowers are used for ornamental purposes.
  • The plant is propagated by seeds or divisions.
  • It is commonly grown in gardens in temperate regions.

Related plant:
Syringa Patula Miss Kim

Growing Steps

  1. For miss saori hydrangea, first step is to choose the location. It should be in an area with full sun or partial shade.
  2. The second step is to prepare the soil. Miss saori hydrangea prefers rich, well-drained soil.
  3. The third step is to plant the miss saori hydrangea. You can plant it in the spring or fall.
  4. The fourth step is to water the plant regularly. Miss saori hydrangea needs ample moisture to grow well.
  5. The fifth step is to fertilize the plant. You can use a balanced fertilizer or an organic fertilizer.
  6. The sixth step is to deadhead the flowers. This will encourage new growth and more flowers.
  7. The seventh step is to prune the plant. This should be done in the late winter or early spring.
  8. The eighth step is to mulch the plant. This will help to retain moisture and keep the roots cool.
  9. The ninth step is to protect the plant from pests. You can use insecticidal soap or other pest control measures.
  10. The tenth and final step is to enjoy your miss saori hydrangea!

Related plant:
Miss Molly Butterfly Bush

Soil Requirement

About soil condition, Saori Hydrangea prefers well-drained soils with a high organic matter content. It also does well in sandy or loamy soils that are rich in organic matter. The ideal soil pH for Saori Hydrangea is between 5.5 and 6.5.

Light condition

Like the other hydrangeas, Miss Saori hydrangeas need sun to thrive. They do best in areas that receive at least six hours of sunlight each day. Morning sun is ideal, as it helps to dry the leaves and prevents fungal diseases. If your Miss Saori hydrangea is not getting enough sun, it will likely have fewer flowers and the leaves may start to turn yellow.

Good Temperature

The temperature conditions are very important for the growth of Miss Saori Hydrangea. The plant prefers a cool climate and does not tolerate heat well. It is important to keep the plant in a location where it will not be exposed to direct sunlight or excessive heat.

Humidity Requirement

Ideal humidity condition for this plant is around 55%. If the humidity gets too low, the leaves will start to wilt and the flowers will droop. If the humidity gets too high, the leaves will start to turn yellow and the flowers will start to fall off.

Fertilizer Requirement

The fertilizer, this plant needs, should have a high phosphorus content for best results. Use a controlled-release fertilizer for long-lasting results or a water-soluble fertilizer every two weeks. Root it in a well-drained soil mix and water it regularly.

Light requirement

Pruning your plant on a regular basis is essential to keeping it healthy and looking its best. Saori Hydrangea is no different. This variety of hydrangea is known for its large, showy flowers that bloom in a variety of colors. While pruning isn't required, it can help to encourage more blooms and a fuller plant. When pruning Saori Hydrangea, it's important to wait until after the plant has bloomed. This will allow you to see where the best cuts should be made. Start by trimming back any dead or dying branches. Then, cut back any long or leggy stems. Finally, shape the plant by trimming it into a desired shape. Pruning your Saori Hydrangea on a regular basis will keep it healthy and looking its best.

Plant Propagation

Propagation is typically done through rooting stem cuttings taken from the plant. This can be done in late spring or early summer when the plant is actively growing. Cut a 4-6 inch section of stem from the plant just below a node (where the leaves are attached). Trim off the leaves from the bottom half of the stem and dip the cut end into rooting hormone. Plant the stem in a pot with well-draining potting mix and water well. Keep the pot in a warm, bright location out of direct sunlight and wait for the stem to take root and grow new leaves. Once the plant is established, you can transplant it into the garden.

Growth Rate

Usually, the plant growth rate is about 6 to 12 inches per year. However, some may achieve a growth rate of up to 24 inches in a year. The plant's growth rate is dependent on many factors, such as the weather, soil type, and amount of sunlight.

Common Problems

Common problems for this kind of plant are that the leaves may turn yellow or brown and the flowers may fall off the plant. These problems are usually caused by too much sun or too little water. To fix these problems, move the plant to a shady area and water it more frequently.

Tips on Growing

  • Remember to water your plant regularly, especially during the warmer months.
  • Keep the soil moist but not soggy.
  • Apply a balanced fertilizer monthly during the growing season.
  • Prune annually to encourage new growth.
  • Place your plant in an area that receives at least six hours of sunlight per day.
  • Keep the root ball moist but not soggy.
  • When transplanting, be sure to loosen the roots before replanting.
  • Apply a mulch around the base of the plant to help retain moisture.
  • Protect your plant from strong winds.
  • Check for pests and diseases regularly and take appropriate action if necessary.

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Source:
Hydrangeas | Mississippi State University Extension Service
Growing Hydrangeas - Center for Agriculture, Food, and the …
Hydrangea - North Carolina Extension Gardener Plant Toolbox

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