Mandarin And Orange Citrus Splitzer (Double Grafted)

• Double grafting combines two different citrus varieties onto hardy rootstock, creating a single tree that produces both mandarin and orange fruits simultaneously.
• Originally developed to maximise fruit variety in small spaces, this technique has become popular among Australian home gardeners with limited garden area.
• The rootstock provides disease resistance and cold tolerance while the grafted varieties contribute superior fruit quality and flavour.
• Typically begins fruiting within 2-3 years, much faster than trees grown from seed which can take 7-10 years to produce.

• Water 2-3 times weekly in summer, checking soil moisture at 3cm depth before watering. Reduce to weekly watering in winter months.
• Position in full sun location receiving minimum 6 hours direct sunlight daily. Protect from strong winds and frost in cooler regions.
• Plant in well-draining soil with pH 6.0-7.5, adding compost and coarse sand to heavy clay soils. Use premium citrus potting mix for containers.
• Apply citrus fertiliser monthly from September to March, following package directions. Supplement with Epsom salt quarterly for magnesium.
• Prune lightly in July-August, removing dead branches, suckers below graft union, and crossing branches. Harvest fruit when fully coloured and slightly soft.

• Provide 6-8 hours of direct sunlight daily for optimal fruit development. Morning sun is essential, with some afternoon protection in extreme heat.
• Water deeply when top 2-3cm of soil feels dry, typically twice weekly in summer. Reduce watering frequency in winter but never let soil completely dry out.
• Feed monthly during growing season with citrus-specific fertiliser high in nitrogen and trace elements. Supplement with magnesium and iron if leaves yellow.
• Prune lightly in late winter to maintain shape and remove dead wood. Avoid heavy pruning which reduces fruit production.

• Scale insects and aphids commonly attack citrus, causing yellowing leaves and sticky honeydew. Spray with horticultural oil or insecticidal soap every 7-10 days until controlled.
• Citrus canker appears as brown spots with yellow halos on leaves and fruit. Remove affected branches and improve air circulation around the plant.
• Root rot from overwatering causes wilting despite moist soil. Reduce watering frequency and ensure excellent drainage in pots and garden beds.
• Citrus leaf miner creates silvery trails in young leaves. Apply neem oil during new growth periods to prevent infestations.