In Jain Dharma, it is generally not considered ideal to gift flower bouquets, because flowers are living beings and their plucking involves himsa.

Jain view:

• Best to avoid flowers for gifting or worship.
• If you want to give a respectful Jain-friendly gift, choose something like:

- fruits - sweets without eggs or non-vegetarian ingredients - books on Jain Dharma - prayer items approved in your tradition - dry-fruit or simple vegetarian gifts

If it is only a social custom, some people do it, but from a strict Jain perspective, avoiding flower bouquets is more aligned with Ahimsa.