Classification Standards for Fresh Cut Rose Flowers (from High to Low Quality)

A-level (highest quality)
Branch length: above 65-70cm, thick and straight stem, without weak stems or branches.
Flower head characteristics: The flower bud is large and full, the outer petals are neat and intact, the openness is consistent, and there are no burnt edges or deformities.
Health: Fresh green leaves without spots, no pests, diseases, mechanical damage or pesticide damage.
Applicable scenarios: high-end flower gifts, boutique flower shops, and users with extremely high quality requirements.

Grade B (High Quality)
Branch length: 60-65cm, stem straight but slightly thinner than Grade A, partially cultivated using soilless techniques.
Flower head characteristics: complete flower shape, uniform color, allowing slight differences in openness, without fading or burnt edges.
Health: 90% of the leaves are pollution-free, and there are basically no pests, diseases, or bent necks.
Applicable scenarios: mid to high end floral design, high cost-effective retail.

C-level (economic level)
Branch length: 50-55cm, with thinner or partially bent stems, allowing for differences in thickness within the same batch.
Flower head characteristics: The flower head is slightly small, and the outer petals may have 10% damage or minor pests and diseases.
Health level: Allow for 10% foliar contamination or mechanical damage.
Applicable scenarios: household flower arrangement, basic floral arrangement needs

D-level (entry-level)
Branch length: 40-45cm, mostly cut flowers with lateral branches, thin and short stems with a high proportion of curvature.
Flower head characteristics: Deviation in flower shape or uneven openness, with decent freshness but small flower buds.
Health level: 15% of leaves are contaminated or damaged, minor pests and diseases are allowed.
Applicable scenarios: novice flower raising and wedding scenes (such as flower arrangement in clay)

Purchase suggestions
Adequate budget: prioritize A/B grade, with long flowering period and low loss.
Daily use: C-grade has the highest cost-effectiveness and meets basic floral design needs.
Large scale scenery: D/E grade is suitable for short-term display and reduces costs.