How tall does a Reingold Arb bush/tree get?

Question:We purchased this bush/tree and lost the main tag and all we have is one that says "Reingold Arb".

Answers:
Apparently it depends ... according to this site: http://www.williamdillardnurseryco.com/c...

THUJA occidentalis 'Reingold'
Reingold Arborvitae

Ht. 5'. Slow growing, globular form. Foliage is bright gold. Very showy.

According to this site: http://www.palatinegardening.com/evergre...

Rheingold Arborvitae
Thuja Occidentalis "Rheingold’"
Height: 3-4 ft (4’)
Spread: 2-3 ft (3’)
Shape: Rounded/oval
Exposure: Full Sun
Soil: Well drained
Rate: Slow
Landscape value: A compact, evergreen shrub with bright, golden coloring in winter. A terrific accent plant or it can be used as a low-growing, striking hedge.