When one nursery works well
A single nursery can be efficient when it holds the right quantity, consistent production and a confirmed preparation method.
Why buyers search across the region
Special forms, large specimens and mixed size requirements may not exist in one inventory. Multiple sources widen the shortlist.
The coordination cost
Different sources mean more comparison, scheduling and record control. A local sourcing partner should normalize specifications and keep responsibility clear.
Choose by requirement, not ideology
The right model depends on quantity, consistency, rarity and timing. The goal is not to use more nurseries; it is to find the most reliable path.