Heirloom™ Boost & Bloom™ Zone 3 John Davis is an outstanding

John Davis is an outstanding rose in cold climates but can also be grown in warm climates

sturdy canes on a repeat blooming Climbing rose

We are no longer growing this rose

sweet licorice scent

classically shaped Hybrid Tea

Heirloom™ Boost & Bloom™ Zone 3 John Davis is an outstandingHeirloom Boost & Bloom is our house blend of granular fertilizer that we use on our roses here at the nursery. Give your roses the boost of nutrients they need to flower productively and continue to establish strong roots and new growth. Only to be used on mature plants (season two and beyond), this granular fertilizer is too hard for young, first year plants to process and may burn the roots. This product is also not advised for roses in containers.