Conditions vary according to species. Following characteristics are guidelines:
Scions should be taken from the upper part of the tree.
Scions should be taken from vigorously growing branches.
Scion length should be about 15–25 cm.
Scion diameter should be according to the size of the stock, i.e. 6–12 mm in diameter.
Scions should be without flower buds.
Scions should have well developed vegetative buds in a dormant stage.
The scions should be kept moist and cool until the grafting takes place. Grafting should be done as soon as possible after collection.
Bud development:
 |  |  |  |
| Too early | Acceptable size | Acceptable size | Too late |
