Rose Gardening : How to Fertilize Double Knockout Roses 5 months ago   01:23

Double Knock Out roses usually do not require any fertilizer to thrive, but only nitrogen-based fertilizers should be used in the spring to promote more greenery. Care for a Knock Out bush with helpful information from a sustainable gardener in this free video on roses.

Expert: Yolanda Vanveen
Bio: Yolanda Vanveen is a third-generation flower grower and sustainable gardener who lives in Kalama, Washington. She is the owner of and has sold flower bulbs for more than 15 years.
Filmmaker: Daron Stetner

Comments 2 Comments

Mark Hoffman
my knock outs tend to bloom beautiful in the spring and stop blooming in the summer. I am looking to get a full summer of blooms too. I'll try the blooming fertilizer. thx Mark
Garden Sheds Devon
Nice information are being delivered on this segment. It is a gradual for every roses to encounter any kind of diseases. However, these ideas are a big help to improve your skills in growing roses. Thank you!
Add Reply

Knockout Roses Rose Gardening : How to Fertilize Double 5 months ago   02:00

The Knock Out is an easy-care rose that produces flowers nonstop from spring through fall. It's easy to grow in a wide range of soils, it's disease resistant, and it's self-cleaning -- meaning no deadheading! Produced by the Department of Communications at Kansas State University. For more information, visit our website at http;//