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BANKSIA rosserae - Rosser's Banksia 10 seed

Conservation code: Priority 1
Poorly-known species

Stock: Out Of Stock

SKU Code: B 76-10s

Family: Proteaceae
Characteristics: Small tree 3-5

Seed per packet: 5
Sold by seed count.

A recently discovered Banksia was found only in a limited range around Mount Magnet in Western Australia. Found in the year 2000 it was only formally named in 2002. It was not until 2006 before the first flowering was observed.

A medium-sized shrub with attractive greenish-yellow flowers in bud changing to lemon yellow when mature that occur generally from July to October.
Occurs naturally over a limited area of arid lands and has the potential to become an ideal species for drier climates.

Conservation code:
Priority 1: Poorly-known species
Species that are known from one or a few locations (generally five or less) which are potentially at risk. All occurrences are either: very small; or on lands not managed for conservation, e.g. agricultural or pastoral lands, urban areas, road and rail reserves, gravel reserves and active mineral leases; or otherwise under threat of habitat destruction or degradation. Species may be included if they are comparatively well known from one or more locations but do not meet adequacy of survey requirements and appear to be under immediate threat from known threatening processes. Such species are in urgent need of further survey.

Prefers deep well-drained sandy soil in an open sunny position. Avoid waterlogged soils. Drought and frost resistant.

Seed is best sown in spring or autumn in a temperate climate.
The growing medium should be well draining but should remain damp between watering.
Sow the seed 3-4mm deep. Vermiculite is a good medium to use to cover the surface as it helps retain moisture and controls the temperature. 
Keep moist but not too wet as the seed will rot. 
Germination should occur in 21-60 days at 18-22°C
Pre-germination of seed by sowing into a closed container containing moist vermiculite or similar material is also a useful method of germinating seeds, particularly for winter sowing when outdoor temperatures may be unsuitable. Germination usually occurs in 1-2 weeks using this method and when the root has reached about a centimetre or so in length, the seedling can be placed into a small pot of seed raising mix. (Source Australian Native Plants Society)

Pre-treatment of smoke: is not critical to the germination of this species. However many members of the Proteaceae family are responsive to pre-treatment of smoke
Smoke treatments are simple and can be undertaken either by soaking the seed overnight or by applying to the surface after sowing, both provide good results. Smoke treatments available by clicking here.

If you are unsure what you require to import seed to your county please contact our Export manager who will guide you through the process exports@australianseed.com

We are a registered Export Establishment with an authorised officer which allows us to process Phytosanitary certificates when required.
The purchaser is responsible for clearing the goods through their customs and paying all charges associated with clearing the goods, including any import fees and taxes if applicable.

Australian Seed cannot accept returns due to Australian quarantine restrictions. See the full conditions here.

We work with a wide variety of suppliers and collectors If you're unable to find what you're looking for or require larger quantities, please don't hesitate to contact us. We work with a wide variety of suppliers and collectors. If you need larger quantities or can't find what you're looking for, please contact us at orders@australianseed.com.
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