I get red huckles growing out of newer stumps, I also have them sprouting in the soil under cedars if there's enough needles/rotting
wood pieces there.
Salal and Oregon grape also grow in the old stumps. Blackcap raspberries, red elderberry and trailing blackberries and salmonberries will all grow at the base of said stumps.
If you plant huckleberry seeds--or starts--get some soil chunks of wood from where there's already huckleberries growing. It will really help the plant survive. Huckleberries need the fungal networks to do well. I found the same soil that my red huckles sprout wild in, also helps the blue huckleberry, mountain huckleberry, wild blueberry, and cascade huckleberry do well.
Check to see if your local conservation district has a plant sale. I know the various counties in Washington do. Just search your county name and "conservation district plant sale." They usually
sell native plants in tiny little plugs, for really affordable.