Spiraea betulifolia 'Tor Gold' GLOW GIRL, also known as birchleaf spirea, typically starts flowering in late spring, usually in May.
birchleaf spirea
Spiraea betulifolia 'Tor Gold' GLOW GIRL
Cycle:
Perennial
Watering:
Average
Propagation:
Cutting,Layering Propagation,Division,Grafting Propagation
Hardiness Zone:
4 - 8
Flowers:
White Flowers
Sun:
Full sun
Leaf:
Yes
Leaf Color:
gold,yellow
Growth Rate:
Low
Maintenance:
Low
Care Level:
Medium
watering
Birchleaf Spirea 'Tor Gold' GLOW GIRL should be watered deeply and regularly, allowing the soil to become moderately dry between waterings. During the active growing season (mid-spring to early fall), this plant should be watered every 1-2 weeks, depending on the weather. During the winter months, the plant should be watered less frequently - approximately once every 3-4 weeks. If the soil the plant is grown in is particularly well-draining, it may be necessary to water even less. In all cases, ensure that a good soaking is given, rather than a light sprinkle. When the top inch or 2 of soil is completely dry, it's time to water the plant.
sunlight
Birchleaf spirea requires about 6 hours of direct sunlight each day to grow optimally. If grown in an area with too much sunlight, the plant’s foliage may become scorched, resulting in dropped leaves. To prevent this, place the plant in a spot in the garden which is shaded during the hottest part of the day. For best results, it should be receiving direct sunlight for the remaining 6 hours of the day. In northern climates, the mornings are usually the coldest part of the day, so this is a great time to place the spirea in direct light.
pruning
Birchleaf spirea (Spiraea betulifolia 'Tor Gold' GLOW GIRL) should be pruned in early spring, just as new growth appears. You should remove any damaged, diseased, or dead branches and thin out any overly crowded branches. Pruning the spirea will encourage air and sunlight flow into the plant, as well as promote new, healthy growth. If you want a denser shape to your spirea, you can trim the stems back by about 1-third. If you want it to have a more sprawling, open appearance, avoid cutting back. You may also want to shape or prune some of the shoots to create a desired aesthetic. Overall, the best approach to pruning spirea is to use a light hand when necessary to maintain your desired shape.