A tree is producer. Like all other plants, it uses photosynthesis to PRODUCE food for itself.
decomposer
Producer
producer
producer
Consumers
it is producer
A black alder tree is a producer because it creates its own food through photosynthesis. It is not a consumer or decomposer.
For me it is decomposer for it is just a banana mentioned not the banana tree.
consumer
consumer
Consumer
chyna