Bring the split peas to a boil with the 6 cups of water. Do not add salt! Simmer for 30-40 minutes until tender. Drain off the excess water.
Meanwhile, prep and chop your ingredients.
Sauté onion, ginger, celery, and apple until softened, about 3 minutes. Add the frozen peas, curry powder, pepper, ground red pepper, salt, and broth. Simmer for 20 minutes. Turn the heat off.
In a blender, add coconut milk, vegetable mix, and cooked split peas. Blend until smooth. If your blender is small, you can divide it in half.
Once all are blended, add them back into the pot and heat them to the desired temperature.