- Thick, leathery leaves: Rhododendrons have thick, leathery leaves that help to retain water and protect them from desiccation.
- Waxy cuticle: The leaves of rhododendrons are covered in a waxy cuticle, which helps to prevent water loss and protect them from wind and sun damage.
- Stomata: Rhododendron leaves have stomata, which are small pores that allow for gas exchange, but also help to reduce water loss.
Roots:
- Shallow, wide-spreading roots: Shallow roots help them to absorb moisture and nutrients near the soil's surface, where they are most abundant. Wide-spreading roots allow them to anchor securely in the soil.
- Mycorrhizae: Rhododendron roots form mycorrhizal associations with fungi, which help them absorb water and nutrients from the soil.
Stems:
- Woody stems: Woody stems provide support and protection for the plant.
Flowers:
- Large, showy flowers: Rhododendrons produce large, showy flowers that are pollinated by insects or birds.
Seeds:
- Small seeds- Rhododendrons produce small, dust-like seeds that are easily dispersed by wind and animals.