Mr. Colin Tilley is well known to most geranium people in the eastern states, and South Australia. Over many years, he has been involved in a very hard working capacity with the South Australian Geranium & Pelargonium Society Inc., presently being President and Editor of that Society's Journal.
Mr. Tilley can relate many interesting stories about geranium growers from the past and has had many years' experience in growing and showing plants. He has also hybridised many beautiful plants and we list them with the details he has provided us with
| Christine Mary | D. crystal white, green leaf, light zone. |
| Penbryn Pastel | D. pale mauve. |
| Colin Tilley | S. orange, with white centre. |
| Diana O'Brien | S. pale mauve. |
| Emily Mary | S. maroon. |
| Mavis Bowey | S. pale pink. |
| Mavis Tilley | S. orange edge to pink centre. |
| Penbryn Pride | S. pink, small petals. |
| Mardy Rose | S. rose pink, small petals, dark green leaf and very dark zone. Pinkish red flowers. |
| Nancie Ethel | S. white to pink edging, small gold leaf, dwarf. |
| Colin's Gold | S. deep pink, gold leaf (sport of 'Colin Tilley') |
| Alison June | S. pale salmon, green leaf, miniature. |
| Elaine Knight | S. pale purple, light green leaf, no zone, dwarf. mauve-purple. |
| Penbryn Glory | rose pink, typical regal. |