Rose - Double Red Knockout ammonium Flowers on new wood

Flowers on new wood

Plants thrive in moist or wet acidic soils that are high in organic matter

lavender-blue flowers

hence the specific epithet and common name

Rose - Double Red Knockout ammonium Flowers on new woodRarely does a plant take the gardening world by storm as strongly the Knock Out Rose. In fact, it's the American Rose Society's 'All America Rose Selection' winner. And just when growing roses couldn't get any easier, the DOUBLE Knock Out Rose was bred which offers DOUBLE the blooms and DOUBLE the petals per flower, all with the same disease resistance as the original. You get 9 months of nonstop blooms, from spring to fall all without deadheading,