Why Do Some Roses in a Bouquet Stay Closed? Causes & Tips to Help Them Bloom

Posted by Ritzy Blooms on Mar 14th 2025

Why Do Some Roses in a Bouquet Stay Closed? Causes & Tips to Help Them Bloom

Ever received a beautiful bouquet, only to notice that some roses stay tightly closed while others bloom beautifully? There are several reasons why this happens:

Common Reasons Roses Stay Closed

  • Rose Variety Differences – Some rose varieties naturally do not open as fully as others. For example, Black Baccara, Grand Prix, Cool Water, Brighton, and Deep Purple roses tend to stay more closed, while Garden Roses, David Austin Roses, Free Spirit, Topaz, Nina, and Playa Blanca roses open up beautifully with large, ruffled petals.
  • Immature Buds – If roses are cut too early, they may not have developed enough to open properly.
  • Cold Storage Effects – Florists often keep roses in coolers to preserve freshness, but prolonged refrigeration can cause some buds to stay closed.
  • Dehydration – Without proper hydration, roses struggle to absorb water, making it difficult for them to bloom.
  • Balling Effect – A phenomenon often called "balling" occurs when outer petals become wet, then dry and harden, sealing the bud shut. This is common in humid or damp environments and prevents the rose from unfurling naturally.

How to Encourage Healthy Roses to Open

If your roses are in good condition but need a little help opening, try these methods:

  • Give Them a Fresh Cut – Trim the stems at an angle and immediately place them in fresh, room-temperature water.
  • Hydrate Properly – Use clean water and add floral food to encourage nutrient absorption.
  • Warm Water Dip – Soak the bottom of the stems in slightly warm water (not hot) for 30 minutes to stimulate blooming.
  • Loosen the Guard Petals – Gently roll the outermost petals between your fingers to soften them, which can help the bloom open naturally.
  • Encourage Air Circulation – Place roses in a warm (but not too hot) room with good air circulation and indirect sunlight to help them bloom faster.

At Ritzy Blooms, we ensure our roses are properly conditioned so they bloom beautifully in your arrangements, delivering the full floral experience you expect.