Prunus domestica 'Oullins Gage'
Greengage, Cooking & eating gage
Also known as Prunus domestica 'Oullins Golden Gage', Prunus domestica 'Reine Claude d'Oullins'
- Height × spread
- 9m × 5m
- Position
- Full sun
- Hardiness
- Cold to -15C (RHS H5)
- Flowers
- Spring
Availability
Please ask in store about availability
Many plants are seasonal. Call 01234 567890 to check current stock.
About this plant
This dates back to the 1850's and came into production courtesy of M. Massot of Ouillins, finding its way to Rivers Nurseries. It is a greengage with greenish yellow fruits covered by a paler bloom. Useful in being self-fertile and ready for picking in early August. There are simple white flowers in spring. <p></p> <p>Plum pollination:</P> <p>Most plum trees need to be near other plum trees that have compatible blossoming times in order to be pollinated and produce fruit. Check the "Pollination Group" to see which plums are compatible with this one.</P>
- Flower colour
- White
- Foliage colour
- Green
- Fruit colour
- Green, Yellow
- Variegated
- No
- Scent
- Yes
- Shape
- Bell
- Height
- 9m
- Spread
- 5m
- Height in 10 years
- 5m
- Spread in 10 years
- 3m
- Season of interest
- Spring, Summer
- Flowers in
- Spring
- Evergreen
- Deciduous
- Garden style
- Cottage garden
- Sun or shade
- Likes full sun
- Soil type
- Chalk, Loam (normal)
- Soil pH
- All types
- Drainage
- Moisture retentive soil, Well drained soil
- Hardiness
- Cold to -15C (RHS H5)
- Borders & containers
- Borders
- Use for
- Structural, Bee attraction
- Hazards
- No
AutumnNow
Autumn · Planting
Reduce fruit to prevent branches breaking
Inspect the tree as fruit grows - reduce the numbers of fruit at the ends of branches to prevent branches breaking under their weight. This will also increase the size of remaining fruit. This is especially needed for young trees.
Spring
Spring - late · Outdoors
Feed young plants with slow release fertiliser
Spread a slow release fertiliser around the base of the plant to the edge of the foliage spread, so that it can feed the roots. It is helpful for this to be applied for several years.
This is a simple way to provide a nutrient boost until the plant becomes well established.
Spring-Autumn · Outdoors
Water to keep the soil moist
For best results, this plant needs soil that is always moist. Water deeply and regularly as soon as soil appears dry. Even for established plants in the ground, a dry week can cause problems with some soils. Check plants in pots more often, especially in hot weather. Or install an automatic irrigation system which will do the hard work for you, even when you are away on holiday.
Without regular watering some plants never fully regain their beauty.
Summer
Summer · Planting
Protect fruit from birds
If the plant is not grown in a fruit cage, protect it with a net to prevent birds eating the fruit.
Planting & general
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.
Planting
Protect & support young trees
Attach a newly planted tree or tall shrub over 1m to a tree stake to give support and prevent windrock. Use a tree guard to stop tree bark being eaten by animals, especially in areas with deer - removing bark injures a tree and in worst case can kill it.
Found in
More Prunus
Prunus
Cherry
Prunus 'Amanogawa'
Flagpole cherry, Upright cherry, Lombardy cherry, Apple blossom cherry
Prunus 'Kanzan'
Prunus 'Okame'
Okame cherry
Prunus 'Royal Burgundy'
Purple green cherry
Prunus avium 'Stella'
Sweet cherry
Prunus avium 'Sunburst'
Sweet cherry
Prunus cerasus 'Morello'
Sour cherry