The Marionberry is a deciduous, fruiting plant that was created by the cross-pollination of multiple species in the Rubus genus. Marionberry plants produce sweet tasting berries during the summer and can tolerate cold temperatures and a wide range of soil types. The berry itself is a variation of the common Blackberry and due to its taste is one the most popular.
Suitable for Sub-Arctic, Cold and Temperate climates.
These Marionberry seeds are from the fruit of an organic berry farm in Victoria, Australia.
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Growth
Marionberry is a flowering deciduous shrub that grows to a compact height of up to 3 metres (10 feet) and as wide as 2 metres (7 feet). This species has thorny vines to protect itself from foragers and can sometimes become invasive if not aggressively pruned after the fruiting season. And although the plant is a perennial, each vine fruits biennially, meaning that it grows fresh stems every year but takes two years for them to flower and produce fruit.
Leaves are deciduous, meaning they die off before winter and grow back in the spring, and usually have anywhere between one and five leaflets. The prickly branches often take root if they touch soil which enables the plant to spread. Once established the Marionberries are both drought and frost tolerant, though do enjoy additional watering during the flower and fruiting periods.
The Marionberry is hermaphrodite and so only requires the one plant to produce fruit. Sweet, edible fruits are the primary attraction and can be dark red, purple, or black and reach a modest length of 3cm (just longer than an inch). The berries arrive during the summer period when plants have reached at least two years old.
Note: Germination instructions can be found in the ‘Germination Instructions Tab’ below. Upon purchase you will receive these detailed instructions via email so that you have a permanent record.
FAMILY:
Rosaceae
CLIMATE:
Sub-Arctic, Cold, Temperate.
TEMPERATURE RANGE:
-20°C to 30°C / -4 to 86°F
SOIL TYPE:
Well-draining.
LOCATION:
Full Sun – Light Shade.
HEIGHT:
Up to 3 metres (10 feet)
WIDTH:
Up to 2 metres (7 feet)
pH:
6.0-7.0
GROWTH TYPE:
Deciduous, Perennial.
WATER REQUIREMENTS:
Low-Medium.
POLLINATION:
Pollinated by bees, butterflies, and Insects.
MATURITY:
2-3 years.
GERMINATION RATES:
70-75%
GERMINATION TIME:
Cold Stratification – 3 months and then 6-12 weeks germination
GERMINATION DIFFICULTY:
Medium to Hard. Cold stratification & patience required.
SEEDS PER GRAM:
Approximately 550.
MEDICINAL QUALITIES:
No.
WEED POTENTIAL:
No.
EDIBLE:
Yes.
SEED STORAGE & VIABILITY:
Cold Storage at 4°C (Fridge) up to 3 years.
FACTS ABOUT RUBUS MARIONBERRY ( Marionberry )
The Marionberry was bred by George F. Waldo as a mix between the small, flavourful ‘Chehalem’ berry and the larger, better-producing ‘Olallie’ berry. The berry was officially released in 1956 under the name Marion – the county (State of Oregon, USA) where it was first cultivated and tested.
A little-known secret about Marionberry is that it is the most commonly grown Blackberry variety in the world. Up to 90% of the world’s acreage dedicated to blackberries are that of the Marionberry.
There is much discussion in the gardening world on the success of growing seeds from hybrid plants. We have had success ourselves growing a range of hybrid berry seeds and were inspired to by reading articles such as this.