Horticulture (1) biology, botany, entomology, chemistry, mathematics, genetics, physiology, statistics, computer science, and (2), garden design, planting design.(3)………………… and horticulture (4) include: plant materials, plant propagation, tissue culture, (5)…………………., post-harvest handling, plant breeding, pollination management, crop nutrition, entomology, plant pathology, economics, and business. Some (6) in horticultural science require a masters (MS) or doctoral (PhD) (7). Horticulture is (8) in many gardens, "plant growth centers" and nurseries. Activities in (9) range from preparing seeds and cuttings to growing fully mature plants. These are often sold or transferred to (10) gardens or market gardens.