Dahlia Tuber - Ivanetti

‘Ivanetti’ is a ball-type dahlia producing deep, rich berry-to-maroon or dark purple blooms—“like a deep plum colored gemstone” according to one source.
The blooms are tightly packed, globular in form, with a polished, symmetrical shape typical of the ball class.

The plant habit is upright and strong, making it suitable for cutting gardens. One source lists a height of about 3½ ft (~105 cm).
Bloom size is typically around 4″ (~10 cm) (one note), though some descriptions indicate "over 3½″".