In a bowl, combine the warm water, honey, and active dry yeast. Let it sit for about 5 minutes until it becomes frothy.
In a separate bowl, mix the whole wheat flour, all-purpose flour, and salt.
Gradually pour the yeast mixture into the dry ingredients. Mix until a sticky dough forms.
Knead the dough on a lightly floured surface for about 5-7 minutes until it becomes smooth and elastic.
Place the dough in an oiled bowl, cover it with plastic wrap, and let it rise for 1-1.5 hours or until it doubles in size.
Preheat your oven to 425°F (220°C). Place a baking stone or overturned baking sheet in the oven.
Punch down the risen dough, then shape it into a baguette by rolling it out and folding it in thirds.
Place the baguette on a baking sheet, cover it with a clean kitchen towel, and let it rise for another 30 minutes.
Just before baking, score the top of the baguette with a razor or sharp knife.
Brush the baguette with olive oil and sprinkle with your choice of seeds, if desired.
Slide the baguette onto the preheated baking stone or sheet and bake for 25-30 minutes until it's golden brown and sounds hollow when tapped on the bottom.