Well..since oceans are always near tropical areas and near the coast usually...i highly doubt that.
Kelp beds
atlantic
Dandelions do grow in forests. They are usually found in parks, meadows or in front yards though. :)
Temperate forests grow in Michigan.
no rain forests location depends on the amount of rainfall that is water.
they are easier to grow in tropical rain forests
Forests and Oceans.
Asia
yes
yes
desert
croplands grasslands forests oceans