LivePlants

With live plants, one consideration is whether the plant itself is compatible and appropriate for the living conditons required by your frog. Plants, just as frogs, require certain conditions to thrive in so it is important that your frog's ideal environment matches the plant's ideal conditions. You also need to take into consideration the size and weight of the frog in comparison to the size, sturdiness and hardiness of the plant. You can also match plants from a frog's natural geographical habitat if you wish.
Artificial Plants
Different plastic plants have different textures. Some are plastic with very slick and smooth leaves and others are fabric which are more rough. Some frogs have preferences and dislikes when it comes to texture, so if your frog avoids a plant, you could try a different type.