Pear
An orchard tree that flowers earlier than apple and produces nectar so weak in sugar that honey bees will abandon it for almost anything else. Pear is the classic demonstration that abundant blossom does not mean good forage — growers stock hives heavily and still lose bees to nearby dandelions, and mason bees frequently pollinate the crop better.
Value to bees
- Nectar
- Low
- Pollen
- High
- As a honey crop
- Not a honey source
- Which bees, and why
- Mason bees are markedly better pear pollinators than honey bees, because they are not choosing between flowers on sugar content — they work whatever is nearest, in cooler weather, and move between trees rather than around one. Pear is one of the strongest cases anywhere for managed solitary bees.
- Worth knowing
- Poor for nectar and good for pollen, which is exactly the sort of split a single bee-friendliness rating would erase.
Flowering
- In flower
- March to May (northern hemisphere)
Flowers one to two weeks before apple, which makes it more vulnerable to frost.
- When nectar flows
- Poor. Pear nectar has an unusually low sugar concentration — around ten per cent against twenty-five or more in apple — and honey bees will fly past it to reach almost anything sweeter.
- Year-to-year variation
- Effectively none. Pear is not a honey crop and never has been, despite the quantity of blossom.
Growing it
- Conditions
- Full sun, shelter from spring frost, and deep moisture-retentive soil. It is less tolerant of poor drainage than apple.
- Size
- 3-12 m depending on rootstock; commercial orchards keep them far smaller.
- Native range
- Central and eastern Europe and western Asia, and cultivated across the temperate world.
- Suits
- Small gardens, Orchard, Large gardens, Walls and fences
- Plant two compatible cultivars; most pears are self-incompatible and set poorly alone.
- Earlier flowering than apple means greater frost risk — choose a sheltered site.
- Trained against a warm wall it fruits well in cool climates and takes very little space.
- Providing mason bee tubes near a pear tree is one of the more reliably effective things a fruit grower can do.
What it looks like
An upright tree with glossy oval leaves and clusters of white five-petalled flowers with dark red-purple anthers, opening before or with the leaves and slightly earlier than apple.
Sources
- Assessment Report on Pollinators, Pollination and Food Production — Intergovernmental Science-Policy Platform on Biodiversity and Ecosystem Services (IPBES) (2016) · Systematic review Link
- HoneyHQ editorial synthesis — HEKNO Ltd · HoneyHQ synthesis
How sources are selected and weighted is set out in the sources and evidence policy.
Guides covering this plant
- Honey bees and wild beesThere are around twenty thousand bee species and only a handful make honey. Conflating the two has produced a great deal of well-meant conservation effort aimed at the one species that needs it least.
- How pollination worksPlants cannot move, so they pay something that can. Pollination is a transaction, and understanding it as one explains almost everything about flower shape.
Tools for planning planting
- Flowering calendar
What should I plant so that something is always in flower for bees?
- Bee-friendly garden planner
What should I plant in the space I actually have?
- Plant recommendation tool
Which plant fills this specific gap?