For spring
Buddleja salvifolia (sage wood) (S)
Freesia spp (B)
Jasmine multipartitum (Jasmine) (CL)
Lathyrus oderatus (Sweet pea) (A)
Michallia figo (Port wine magnolia) (S)
Philadelphus coronarius (Mock orange) (S)
For summer
Brunfelsia spp. (S)
Buddleja davidii (Butterfly Bush) (S)
Citrus trees (T)
Dianthus spp. (A)
Gardenia spp. (S)
Hymenospormum flavum (Frangipani) (T)
Lilium longiflorum (St. Joseph lilly) (B)
Murraya paniculata (Orange jessamine) (S)
Quisqualis indica (Ragoon climber) (S)
Roses
Trachelospermum jasmenoides (Star Jasmine) (CL)
For autumn
Lonicera spp. (Honeysuckle) (CL)
Luculia spp. (S)
Osmanthus fragrans (Sweet olive) (S)
Roses
For winter
Buddleja madagascariensis (S)
Camellia sasanqua (S)
Daphne odora (Winter Daphne) (S)
Gardenia augusta `Veitchiana' (S)
Hamamelis spp. (Witch-hazel) (S)
Matthoila spp. (Stocks) (A)
Narcissus tazetta `Paper white (B)