Plant propagation

Plant propagation is the production of new plants, including establishment from seeds and multiplication by vegetative propagation. The choice of method matters: ordinary sexual reproduction reshuffles inherited material, whereas vegetative propagation preserves a parental lineage as a plant clone. Thus a named cultivar need not retain its distinguishing features when grown from its own seeds. Plant propagation is broader than either germination or vegetative propagation. ^[ref]

For an illustrative comparison, imagine sowing ten seeds from one parent and rooting ten plant cuttings from that parent. Both procedures can increase the number of plants, but they answer different questions. The seedlings sample offspring produced through fertilization; the rooted plant cuttings can supply repeated representatives of one plant clone. Recording the starting material is therefore essential before treating differences among the resulting plants as differences among inherited genotypes.