The leaves of the Siberian pea tree also yield a beautiful azure.
Best for sunny, hot dry sites. Heat and cold tolerant, good for poor sites. Regular pruning is required to keep plants in bound. Cut stems back to ground to rejuvenate. May be difficult to find in nurseries. List of pests, diseases, and tolerances: None serious. Siberian pea-shrub. 1. Water the Siberian peashrub heavily the day before pruning it.
Run a garden hose at the base of the trunk until the soil feels wet at a depth of 3 inches. Let the water soak in overnight to. Sep 12, The best time to prune Siberian pea shrub is right after it flowers to preserve the flowers for next year. Since this plant grows on last year's new growth, you are going to want to prune your plant more lightly than other plants. These plants grow fast, which means that pruning Estimated Reading Time: 4 mins.
Siberian Peashrub. Caragana arborescens.
The cut should be made about 2 feet below the desired height.
Winter hardy to F the Caragana is one tough plant. Often used as a windbreak around homestead sites in the s - 50's, you name it, this plant can probably take it. Bright yellow flowers in May-June. Extremely hardy and drought resistant. Tolerant of shrubmulching.baron: West Front Street Williston, ND, Find the bud union on the tree to confirm the plant is grafted, usually the case with weeping pea tree varieties.
The union is a bulging area below the crown where the nursery propagated the tree using a rootstock. Prune any branches that begin to develop upright on a grafted weeping specimen.
The standard rootstock used produces those twigs.