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Best Time to Graft Orange Trees

(2025-05-02 19:16:53) 下一个

T-budding or shield ... stock photo by Thomas Alamy, Image: 0424720

Budding Techniques grafting and budding Flashcards | Quizlet 

Best Time to Graft Orange Trees

  • Late spring to late summer, when the bark slips easily (meaning it separates cleanly from the wood). This is essential for successful budding techniques.

Time window (depending on climate):
May to August in most subtropical and warm temperate regions.


Best Grafting Methods for Oranges

1. T-budding (Shield Budding) – Most Common

  • Done when the bark is slipping (actively growing season)

  • Insert a single bud from the desired variety under the bark of the rootstock

  • Tie with grafting tape or rubber strip

2. Chip Budding – Alternative if bark isn’t slipping

  • Useful earlier or later in the season (cooler temperatures)

  • Involves slicing a chip of budwood and inserting it into a matching cut on the rootstock

? 3. Cleft or Whip Grafting

  • Less common in oranges but possible in early spring before new growth

  • Used for topworking an established tree


Additional Tips:

  • Use healthy, virus-free budwood (scion material)

  • Choose a compatible and disease-resistant rootstock (e.g., Carrizo or Swingle citrumelo)

  • Ensure good contact between cambium layers (essential for successful union)

  • Protect grafts from sun and dehydration https://propg.ifas.ufl.edu/images/06-grafting/03-buddingtypes/graftingbudtbud/image6.jpg

    Certainly! Here's a step-by-step guide on how to perform T-budding on citrus trees, particularly orange trees, along with visual aids and recommended tools.

    Step-by-Step Guide to T-Budding Citrus Trees

    1. Select Healthy Rootstock and Budwood

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    Rootstock: Choose a vigorous rootstock with a stem diameter similar to a pencil.

    Budwood: Select a healthy bud from the desired citrus variety. Ensure the budwood is disease-free and has mature buds.

    2. Ensure the Bark is Slipping

     

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    The bark should separate easily from the wood, indicating active growth. This typically occurs in late spring to early summer.

    3. Make the T-Cut on the Rootstock

     

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    Vertical Cut: About 1 inch (2.5 cm) long.

    Horizontal Cut: About 1/3 the circumference of the stem, intersecting the top of the vertical cut to form a "T".

    Gently lift the bark flaps with the knife tip.

    4. Prepare the Bud (Shield)

     

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    Cut a bud from the budwood with a thin slice of wood attached, approximately 1 inch (2.5 cm) long.

    Handle the bud by the petiole (leaf stem) to avoid touching the cut surface.

    5. Insert the Bud into the T-Cut

     

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    Slide the bud shield under the bark flaps of the rootstock.

    Ensure the bud is fully inserted and aligned with the T-cut.

    6. Wrap the Graft

     

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    Use budding tape or a rubber band to wrap the graft site, leaving the bud exposed.

    The wrap should be snug but not too tight to avoid damaging the bud.

    7. Monitor and Aftercare

     

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    After 2-3 weeks, check for bud take. A successful graft will show signs of growth.

    Once the bud has taken, cut back the rootstock above the graft to encourage the bud to grow.

    ? Recommended Tools for T-Budding

    To perform T-budding effectively, consider using the following tools:

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    ?Grafting Knife P11: A specialized knife designed for precision cuts required in grafting.

    ?Fujiwara Garden Grafting Knife: A durable and sharp knife suitable for various grafting techniques.

    ?Old Bear Grafting Knife 937719LN: A traditional grafting knife with a comfortable grip and sharp blade.

    ?FUJIWARA Garden Grafting Tool: A versatile tool that can assist in making precise cuts for budding and grafting.

    ?Citrus Twist Knife: While primarily used for garnishing, it can be handy for making delicate cuts in grafting.

    Visual Guide

    For a visual demonstration of T-budding on citrus trees, you can watch the following video:

    This video provides a practical walkthrough of the T-budding process, which can enhance your understanding and technique.

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Fruit tree grafting - Grafting Techniques - T-budding Method (shield budding): A step-by-step guide. Grafting
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