Articles by Stephan Winterfeldt

Stephan Winterfeldt graduated from the University of Maryland’s Institute of Applied Agriculture. The specialized program provides technical, communication, and management skills to lead successful agricultural enterprises.

As part of his formal education, Steve participated in Harvard University’s summer program at the Arnold Arboretum for more professor-guided, hands-on expertise. Prior to joining the team at J&P Park Acquisitions (JPPA, the parent company of Park Seed, Jackson & Perkins, and Wayside Gardens), Steve lead plant growing and finishing programs at major nurseries.

For nearly 20 years at JPPA, Steve has provided customers and gardeners with expert plant care advice, horticultural best practices, and professional growing instructions. This experience and his educational credentials make him ideally suited for creating expert articles and insightful blogs that help gardeners find success and joy in their gardens.
Spring Garden Clean-Up: Rose Pruning

Spring Garden Clean-Up: Rose Pruning

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Springtime is ideal for cleaning up your garden and pruning your roses. 

Plant Care Library

Plant Care Library

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Find plant care tips for a wide range of plants, from A to Z. Enhance your gardening skills and keep your plants thriving with our expert advice.

Tips for Pruning Clematis Vines

Tips for Pruning Clematis Vines

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How and when to prune your clematis vines based on their grouping.

Clematis Pruning Group 1

Clematis Pruning Group 1

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When to prune Group 1 Clematis that begin flowering in mid- to late spring.

Clematis Pruning Group 2

Clematis Pruning Group 2

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Find all the branching stems on the Group 2 clematis and trim to just above those buds. You don't want to prune too radically. 

Clematis Pruning Group 3

Clematis Pruning Group 3

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Clematis in Group 3 bloom on new wood, so, if you keep last year's flowering stems on the plant, they won't set buds.

When Planting Trees Take the Time to Know Their Needs

When Planting Trees Take the Time to Know Their Needs

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Find different outdoor living uses for trees and shrubs in the garden, they can provide both beautiful form and organic function for your yard.

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