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Propagation by Cutting
Herbaceous cuttings
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Stem Cuttings
Leaf Cutting
Leaf Bud Cutting
Root Cutting
Herbaceous stem
cutting-with tip
Leaf cutting
Root cuttings
Factors that affect rooting
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Time of year
Age of stock plant
Physical condition of stock
Plant species or cultivar
Conditions that promote rooting
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Temperature
Water
Light/dark
Rooting hormone
– Auxin promotes rooting
– IBA Indole-3-butyric acid
– IAA is the natural auxin but unstable
Rooting Media
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Clean soil mix
Vermiculite
Sand
Water
Forsythe Pot
Woody cuttings
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Tip
Simple or straight
Heel
Mallet
Simple,
straight cutting
heel
Mallet
Woody Cuttings
• Woody cutting take longer to root
• Some are cut in fall and kept cold all
winter
• Usually benefit from a strong rooting
hormone: 8000ppm IBA