CCF Floral Mechanics & Construction Flashcards

What is the correct method for saturating floral foam before use?

Answer: Place it on the water surface and allow it to sink on its own

Allowing foam to sink naturally prevents trapped air pockets that would block stem uptake.

How far above the container rim should floral foam extend for maximum design flexibility?

Answer: 1–2 inches

Foam extending 1–2 inches above the rim allows stems to be inserted at downward angles, enabling the natural cascading look seen in professional designs.

What is the recommended method for securing saturated floral foam inside a container?

Answer: Waterproof tape strips crossed over the foam and adhered to the container rim

Waterproof floral tape crossed over the foam and secured to the container rim firmly anchors the foam without interfering with stem insertion.

Which foam type is appropriate for dried and silk flower arrangements?

Answer: Dry foam (Sahara foam)

Dry foam, such as Oasis Sahara, is specifically formulated to grip stems of dried and silk materials without crumbling under pressure.

What tool is a 'kenzan' (pin holder or 'frog') used for in floral design?

Answer: Anchoring stems securely in shallow containers and low bowls

A kenzan uses upward-pointing brass pins to impale and hold stems at precise angles in ikebana and low-profile Western designs.

At what angle should stems be cut before inserting them into floral foam?

Answer: 45-degree angle

A 45-degree angled cut maximizes the stem's surface area for water uptake and allows easier penetration into the foam.