Speedwells 'Youngii' is a compact herbaceous perennial noted for its lush, green foliage and bright blue flowers that bloom profusely in spring and early summer. This variety thrives in well-drained soil and partial shade, where it forms dense mats, making it ideal for ground cover or borders. Its vigorous growth and vibrant blooms are remarkable in cool, moist environments.
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Perennial
Lifespan
Semi-evergreen
Leaf type
0 - 38 ℃
Ideal Temperature
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Care Guide
Care Guide for Speedwells 'Youngii'
Twice per week
Water
Full sun
Sunlight
0 - 38 ℃
Ideal Temperature
Water:
Speedwells 'Youngii' requires watering every 3 to 4 days, maintaining moist soil during growth, recovery, and flowering periods. In winter, water sparingly due to dormancy. Prune yellowed parts in early spring and water thoroughly to initiate the new growth cycle.
Fertilize:
Speedwells 'Youngii' requires minimal fertilizer, but during growth, apply a water-soluble compound (20-10-20). To promote flowering, switch to 10-30-20 fertilizer 10-15 days before blooming. Reduce fertilization in early fall and avoid during recovery due to weak nutrient absorption, as excessive fertilizer can harm roots.
Pruning:
Speedwells 'Youngii', recognized for its compact habit and beautiful blooms, thrives with early spring pruning. Remove dead wood and trim overgrown branches to encourage new growth and flowering. Light pruning maintains natural form and reduces disease risk, while avoiding heavy pruning late in the season to protect against frost damage.
Propagation:
Speedwells 'Youngii' can propagate through division, sowing, and cuttage. Division is best in mid-spring, using 2- to 3-year-old plants with 6-8 buds per cluster. For cuttage, take shoots in late spring or summer, plant in moist soil, and transplant once rooted.
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