Sorbaria sorbifolia Pink Hopi® = 'Cousorb05'

Autumn · Planting

Remove suckers

Remove any suckers that have appeared round the base of the plant. They can often be pulled up, but it may be necessary to use secateurs or loppers to detach them from the parent plant.

Spring · Outdoors

Add lime to soil

This plant prefers lime in soil. Where soil is neutral or only just alkaline, give a lime dressing in spring, applied as per rates on the packet.

Spring - late · Outdoors

Give light potash feed

The plant enjoys a sprinkling of potash round its base in spring.

Spring-Autumn · Outdoors

Water during drought

After three or four weeks without rain, except for drought tolerant plants, those in the ground often get stressed. Adopt the habit of deep-watering one section of the garden each day. Check plants in pots more frequently, especially in hot weather.

Encourage plants to develop good root systems by giving occasional deep watering. Some plants, such as conifers and heathers, do not show much sign of distress so water these if in doubt.

Summer - early-mid · Planting

Prune after flowering

When the plant has flowered, cut all the flowered shoots back to healthy buds that are lower on the stems. When the plant is established, take out a quarter of the oldest branches to the ground at this time.

Outdoor planting · Planting

Add root growth stimulant to the planting hole

Mycorrhizal fungi helps roots establish quickly, so they absorb water and nutrients more efficiently. It comes as a powder, granule or gel. Add to the planting hole or container, and to the plant's rootball before planting in the hole. For "bareroot" plants use a gel.