Before cuttings are planted in propagation medium, they are often treated to

Before cuttings are planted in propagation medium, they are often treated to

• A. Stimulate faster root growth and resist disease
• B. Take up water more easily
• C. Increase nutrient uptake
• D. Improve flowering

Answer: (A)

Rooting at the cut end is the main goal when preparing cuttings for propagation. Cuttings are treated with rooting hormone to stimulate the cells at the cut surface to form new root primordia, which speeds up root initiation and growth once they’re placed in the propagation medium. A fungicide is often included to protect the vulnerable cut surface from pathogens in the very humid, soil-less environments where cuttings are kept, increasing the chances the cutting survives long enough to develop roots. So, the best answer reflects both faster root formation and disease resistance. Other ideas like taking up water more easily, increasing nutrient uptake, or improving flowering aren’t the primary reasons for this pre-treatment.

Rooting at the cut end is the main goal when preparing cuttings for propagation. Cuttings are treated with rooting hormone to stimulate the cells at the cut surface to form new root primordia, which speeds up root initiation and growth once they’re placed in the propagation medium. A fungicide is often included to protect the vulnerable cut surface from pathogens in the very humid, soil-less environments where cuttings are kept, increasing the chances the cutting survives long enough to develop roots. So, the best answer reflects both faster root formation and disease resistance. Other ideas like taking up water more easily, increasing nutrient uptake, or improving flowering aren’t the primary reasons for this pre-treatment.