Fritsch's spirea is a bushy, erect, deciduous shrub native to East Asia. It has lovely green foliage that typically turns attractive colors of amber to crimson and multiple small white flowers that entice butterflies. Its genus name Spiraea is derived from the Greek word “speira” meaning “wreath,” referring to the colorful bunches of flowers that are abundant on the majority of the genus' shrubs.
Water:
Fritsch's spirea originates from temperate regions and prefers moderate moisture. Watering every 1-2 weeks keeps the soil lightly moist. As an outdoor plant, it thrives when aligned with native rainfall patterns, supporting healthy growth cycles and optimal flowering.
Fertilize:
To ensure fritsch's spirea thrives, apply organic fertilizer in winter or early spring. Use foliar fertilizer monthly during the growing season and phosphorus-potassium fertilizer 2-3 times during flowering. Create a 10-cm-deep (4 inch) ditch around the crown for easy nutrient absorption and water after fertilizing.
Pruning:
Fritsch's spirea is a deciduous shrub with clusters of white to pink flowers. Prune in early spring to remove dead branches and thin dense areas for better air circulation. Regular pruning promotes flowering and a compact shape; avoid late summer pruning to reduce stress.
Propagation:
Fritsch's spirea can be propagated by seeding or cutting. Ripe seeds can be sown directly for growth by the next year. For cuttings, use branches from the current year, dip in rooting powder, and plant in perlite or vermiculite. Roots usually develop in two weeks during summer.
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