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We have combined these two powerful search tools into a single Find a Plant service searching over 250,000 plant records.
Virtually all of the features of the old searches are still available and in addition we have added several new features to create a more comprehensive and user friendly search experience.
When using this search
Search by plant name, key attributes or both to find plant details and a list of
AGM plants have been through a rigorous trial and assessment programme. They are:
This plant will provide nectar and pollen for bees and the many other types of pollinating insects.
It is included in an evolving list of plants carefully researched and chosen by RHS experts. Divided into 3 groups these lists, linked below, are maintained by a team of RHS staff and are reviewed annually.
the RHS today and get 12 months for the price of 9
Other common names
bull bay bullbay
great laurel-leaved magnolia large-flowered magnolia laurel magnolia loblolly magnolia southern magnolia
Magnolia can be deciduous or evergreen trees or shrubs, with large, showy, often fragrant flowers, often opening before the leaves, and sometimes followed by colourful cone-like fruit
M. grandiflora is a large, rounded evergreen shrub or tree with glossy dark green, leathery, oblong-elliptic leaves, often rusty-brown beneath, and highly fragrant, cup-shaped, cream flowers to 25cm across in late summer and autumn
All ratings refer to the UK growing conditions unless otherwise stated. Minimum temperature ranges (in degrees C) are shown in brackets
Aspect East-facing or South-facing or West-facing
MoistureWell-drained, Moist but well-drained
SoilLoam, Clay, Sand, Chalk
pHAcid, Alkaline, Neutral
Higher than 12 metres
wider than 8 metres
Time to ultimate height
Grow in moist, well-drained preferably neutral to acid soil in sun or part shade. Tolerates dry, alkaline soil. Further magnolia cultivation advice
Propagate by seed in autumn, semi-ripe cuttings from late summer to early autumn or layering in early spring
Suggested planting locations and garden types
Wall-side Borders Low Maintenance
Pruning Pruning group 1 in spring as growth begins. Pruning group 13 in summer if wall trained
Pests May be affected by horse chestnut scale and capsid bug
Coral spot and honey fungus may be a problem
RHS members can get exclusive individual advice from the RHS Gardening Advice team.
Buy from £24.99 at the RHS Plants Shop
We're a UK charity established to share the best in gardening. We want to enrich everyone's life through plants, and make the UK a greener and more beautiful place.