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Zones 6-9
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Zones 6-9

White Bloom-A-Thon® Azalea

Rhododendron hybrid 'RLH1-3P3' (PP# 21,512)

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White Bloom-A-Thon® Azalea

Rhododendron hybrid 'RLH1-3P3' (PP# 21,512)

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The White Bloom-A-Thon® Azalea is smothered in snow-white flowers for months and months. It blooms in April and May, and then begins again in July, increasing through September and October right up to the first hard frost. This compact evergreen bush grows just 2 or 3 feet tall and wide, making it perfect for the front of beds, edging paths or planting beneath mature trees. It is also an ideal pot plant for your terrace, porch or patio.

  • Clusters of beautiful pure-white flowers for months
  • Spring blooming, followed by more in summer and fall
  • Reliable reblooming even in full shade
  • Cold hardy in zone 6
  • Great for pots and planters

Grow the White Bloom-A-Thon® Azalea in partial or full shade, with this group of azaleas being among the best for shadier beds. It is hardy in zone 6, and it takes the summer heat of warmer zones well. The soil should be moist, well-drained and enriched with organic material. It also needs to be acidic, with a pH value of 5.5 or less. If you don’t have suitable soil, use pots filled with soil for acid-loving plants. Pests and diseases are rare, and a single annual trim in early summer is all the care it needs.

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