Related Clues:

• Cast
• Shape
• Crumbly soil
• Penicillin source, in Sussex
• Jell-O formation, to a Brit
• Fungal growth
• Fungus
• Sugar frontman Bob
• Gelatin shaper, in London
• Guide or control the development of
• That's a must
• The shape of decay
• Rich soil for frame
• Off form?
• Fungal pattern