Summer Wine Ninebark (Tree Form)

Planting & Care for Deciduous Shrub – Ninebark

Preparation

• Physocarpus ninebark shrubs like a sunny to lightly shaded location.
• Allow room for the well-branching shrub to spread out when planting in the landscape, as ninebark shrub care does not necessarily include heavy pruning.
• Established ninebark shrubs are drought tolerant and can thrive with only occasional watering and limited fertilization in spring.

Opening Plant Material

• Containers - Completely saturate all container plants by putting in a larger container of water until stops bubbling, remove. Now ready to plant. Dig a hole no deeper than the depth of the container and 6" or more, making sure it’s wider on the sides.

Planting containers

• Slide plant from pot by tapping on the bottom of the pot.
• With shovel or knife trim bottom 2" off of the root ball for plants in plastic containers.
• Rotate the plant to the proper position. Never lift or move plants by the tops.
• Place the root ball in the hole.
• Notice where the base of the trunk flairs out from the tree. This is called the root flair. This root flair should show when the tree is planted. If necessary, add soil under the ball so the root flair is exposed.
• Place fertilizer packets into the bottom of the hole (if purchased). *Use Our Recommended Fertilizer.
• Backfill the hole with soil, making sure the top of the root ball is visible and slightly higher than the soil around it.
• Firm the soil around the plant. Water well to settle soil around the root ball.

Pruning - After Planting

• Containers- Although it is not essential for containers to be pruned after planting, a light pruning for shape, to remove any broken branches from shipping, or to thin out a heavily branched plant will help in the transplanting process and in the appearance of your new planting.

Pruning - Through-out the Season

• Pruning for shape and thinning inner branches will likely be all that is necessary to keep growing ninebark shrubs healthy and attractive. If you prefer, renewal pruning to a foot above the ground can be included in ninebark shrub care during dormancy every few years, but you’ll miss the excellent winter interest of the ninebark’s peeling bark.

Watering - After Planting

• Plants typically take approximately 6 weeks to establish new roots in your soil. During this period, water plants as often as every 2-4 days at the start and at least a minimum of once per week.
• Beyond the 6 week establishment period, water once per week, unless rains occur.
• Stick your finger into the soil around 3” to check soil moisture.

Watering - Through-out the Season

• After the first season, plants should only be watered during extended periods without rain.
• How do you know if your plants need water? The easiest way to tell is to touch the soil around the roots. If it is moist, there is no need to water. If it is dry, give it a good soaking with the hose end (no nozzle) watering the soil only, not the leaves.
• Stick your finger into the soil around 3” to check soil moisture.

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