Gardening - Helping Plants Recover From Freeze Damage

I've never lived in a region that has had sustained freezing temperatures like we've had this winter in Albuquerque.

For those of you that have such experience, what is your advice for all the freeze-damaged plants around our house this Spring? Should they be given the usual Spring feeding formula of fertilizer to aid their recovery? Should specific nutrients be boosted/reduced while the plants try to recover? Should I prune them back and hope they'll recover, or leave them alone to see if they show signs of recovery, or admit they're gone and replace them?

I'm referring to such plants as climbing roses, hybrid roses, junipers, nandina shrubs, pomegranate shrub, strawberry plants, butterfly bushes, dwarf crape myrtle, Russian sage, lavenders, hollyhocks, hydrangea vine, and a few others I can't recall the names of at the moment. (We've had a lot of freeze damage.)


Also, if I have to just replace some of them, I'm thinking I should select plants with a wider range of USDA Hardiness zone. Do you think something with a growing range of zone 6 to zone 8 would suffice to accommodate the ever changing moods of ABQ's arid weather and high winds or should I expand it even further?