Fir Humus is essentially Fir bark dust, which is a bi-product of the nugget making process. Fir bark is considered one of the most beneficial growing mediums available. It is very low in salts and is neutral in PH.
Delivery is available for this product. Here’s a link to a mulch calculator if you need to determine how many yards to get.
Keep in mind that if you’re having your mulch delivered, the max load in one trip is 10 cubic yards, so if you order more a nursery associate will contact you regarding the charge for additional trips.