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Flowering Care on rhododendron obtusum

rhododendron obtusum with flowering care

What's Happening

Rhododendron obtusum (Kurume azalea) requires a defined resting period of four weeks at 40°F (4°C) to assure a flush of flowers in spring; without this cool spell, flower buds fail to develop properly

How to Fix It

  1. 1

    1. Provide resting period of four weeks at 40°F (4°C) during autumn or early winter

  2. 2

    2. Keep plant in cool location away from heating systems during rest period

  3. 3

    3. After resting period, gradually return to normal growing temperatures

  4. 4

    4. Prepare plant for resting period by moving to shadier outdoor location for two weeks before bringing to cool indoor spot

How to Prevent It

Never skip the 4-week 40°F resting period in autumn; this cool spell is essential for flower bud formation and spring blooming

Related Problems

Same Problem on Other Plants

Frequently Asked Questions

What causes flowering care on my plant?
Rhododendron obtusum (Kurume azalea) requires a defined resting period of four weeks at 40°F (4°C) to assure a flush of flowers in spring; without this cool spell, flower buds fail to develop properly
How do I fix flowering care?
1. Provide resting period of four weeks at 40°F (4°C) during autumn or early winter. 2. Keep plant in cool location away from heating systems during rest period.
How do I prevent flowering care from happening again?
Never skip the 4-week 40°F resting period in autumn; this cool spell is essential for flower bud formation and spring blooming