Why Oasis Foam Falls Apart in Rose Arrangements and How to Fix It

If your foam crumbles after two hours in a vase of 24 roses, you likely used soft-stem foam or didn’t secure it properly.

Fixes

Use firm Oasis foam (for woody stems).
Foam should reach the container base in one piece.
Tape a grid of waterproof floral tape across the foam top, attaching to the vase.
Or cover foam with chicken wire/netting secured with floral tape.

A 24-rose dome is very top-heavy; plan delivery carefully to avoid tipping.

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