Petra crotons are one of the most adorable plants, adored by everybody, specially houseplant lovers all around the world.
New green growth will start coloring up as it matures when it is situated in an eastern, southern, or western window to gain lots of bright, indirect light. The more sun it gets, the more rainbow shades will appear in its unique variegated foliage. Stripes or red, pink, and yellow will contrast beautifully with the darker green foliage.
The Croton 'Petra' is a medium maintenance plant. Check the top 1-2" of soil, and if it sticks to your finger, it doesn't need watering. The leaves will also droop if they're thirsty but will bounce back afterward.