RBCN Richmond Birdwing Conservation Network Bring back the Birdwing Butterfly
A project of Wildlife Queensland
Community members, conservation groups and representatives from local, state and federal agencies can become members of the Richmond Birdwing Conservation Network. The RBCN is a non-profit voluntary group.
Recommendations for planting Birdwing vines(Pararistolochia praevenosa)
Time to Plant
All year round
Preferably after first spring rains.
Protect from strong winds, cold & frosty periods.
Selection of Vines
Strong root system with good structure and feeding tips.
Strong healthy stems leaves and tendrils.
Minimum age 2 to 3 year-old plants. Avoid young plants from tube stock
Source from reputable or recognised Nurseries and growers.
Only purchase Permit Authorised and Tagged plants.
Vines to be watered well in Nursery before taken to a planting location.
Preparation of Planting Hole
Take a moment to think about the life of this Vine. A Vine lives for many years.
It will be still growing well beyond our lifetime and will support generations of the Richmond Birdwing Butterfly.
Select a position 1 metre or more away from supporting tree or structure.
Dig a hole 300mm x 300mm or larger.
Ensure the sides and bottoms are broken
up. This promotes root penetration and helps eliminate water logging
in clay soils.
Due to the fine root structure of the vines it is advisable to work
the soil to a fine texture and mix well with soil conditioner or organic matter.
Loosen from pot by turning upside down while supporting with one hand.
Do not tease out roots. It will damage the growing root tips and inhibit the healthy growth.
Place in hole at ground level, gently backfill with the prepared soil until Vine is held secure.
Do not press down or heel in. This again will damage the root tips and inhibit the healthy growth.
Water the vine in using a diluted Seaweed
Extract. (50 mls per 10 litres per plant). This gently consolidates
soil around root ball and expels any air.
Support & Protection
Place Tree Protector and /or
mesh around Vine supported by a hardwood stake away from root
ball. This will help to eliminate wind damage, damage from mechanical
maintenance and make for easy identification for watering.
To encourage vines into the tree canopies
or supporting structures, the use of a coloured bailing twine
red or pink attached between stake and support will help. Some
prefer dead, thin bamboo canes as these will rot away overtime
and cause less environmental concern.
To keep roots cool and retain
Eliminate weeds and establish
Encourage habitat for the pollinating
midge. (Forcipomyia sp.)
( 3 Years )
Groups appoint Maintenance Leader
Keep consistent records & send
information for inclusion in the RBCN Data Base
from seed and cuttings
Vines grow easily from seed,
although snails really love the newly emerged seedlings. The
ripe seed capsules turn yellow or orange-yellow and become soft
when ripe. Squish the seeds out into a container of water and
wash the yellow fruity part away. They are fairly easy to strike
from cuttings and respond to root hormones. The cuttings cannot
be allowed to dry out at all until a good root system is achieved.
They hate wind or sunlight for the first few weeks, so need
a sheltered position. Once the roots develop they are hardier.
out and growing on
Best to plant vines that are
well established and in at least 5 inch pots. Avoid
using tube stock. Tube stock has a higher mortality
Moisture is very important. The
vines are tough plants as long as they have adequate moisture.
Grows best in direct sunlight
only if adequate moisture is maintained. Soft leaves are produced
when grown in shade. Revegetation sites may be a great place
to grow new vines as they will grow quickly while exposed to
the sun, and then over time as the revegetation plants grow
and canopy closure occurs the vine will then start producing