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All About South American Hydrangeas

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About South American Hydrangeas

  • South American Hydrangeas are available year-round.
  • Depending on the season and soil pH levels, colors include white, green, pink, blue, and purple.
  • Hydrangeas are versatile — used fresh or dried for decorative designs.
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Processing & Storage

  • Start with clean, sanitized buckets (use FloraLife® D.C.D.® Cleaner).
  • Carefully remove packaging and check blooms for wilting, discoloration, or petal bruising.
  • Remove all but the first full-sized set of leaves on each stem.
  • If you receive dry-packed, we recommend conditioning of stem ends to prevent blockage and promote solution uptake. Cut approximately 1” or more off stems. Use clean, sanitized clippers or knife, and treat with FloraLife® Quick Dip.
  • Place flowers in a flower food solution such as FloraLife® Express 300 per manufacturer’s directions. Do not put flowers directly in metal/galvanized buckets. Use clean, high-quality water that has not been treated with a water softener as the salt levels can be damaging to flowers.
  • Store in a cooler at 34 - 38° F (1-3° C) with a relative humidity of 75-85%.
  • Allow a minimum of 2 hours to hydrate by placing buckets in an area with good airflow.
  • Always remember FIFO (first in/first out) when rotating flowers.
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Arrangement Preparation

  • Begin with a clean container, (use FloraLife® D.C.D.® Cleaner), and fill with solution or OASIS® Foam that has fully soaked in a solution such as FloraLife® Express 300 mixed per manufacturer’s directions.
  • Hydrangea blooms are top-heavy with woody stems. If arranging in foam, use high-density OASIS® Foam for best support.
  • Cut stems approximately 1" at a 45° angle using clean, sanitized clippers or knife.
  • Remove any foliage that would fall below the water line.
  • Place flowers in vase or insert stems into foam prepared with FloraLife® Flower Food solution.
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Finish

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Customer Care/Tips & Tricks

  • Avoid crowding stems in buckets to prevent flower shattering or bruising.
  • Monitor cooler humidity (75–85%) to prevent dehydration and foliage browning.
  • Watch for botrytis—maintain proper airflow and cooler temperatures to avoid fungal growth.
  • Hydrangeas are thirsty! Check solution levels daily to be sure they stay fresh and hydrated.
  • Never store or display fresh-cut flowers near ripening produce, direct sunlight, extreme heat, cold, or drafts.
  • Your best insurance policy? Send customers home with a FloraLife® Express Flower Food packet. Advise customers to repeat care and handling steps on the packet every 3 days or as needed for maximum enjoyment.