Take care to choose a cultivar that will not cause ecological problems in your area, and when in doubt, consult with a knowledgeable professional.
Strawberries are not difficult to grow and an appropriate cultivar will do well in nearly any climate.
Place the dry seeds in a clean, dry envelope or jar and label with the date and name of cultivar.
Choose a large, ripe tomato from your healthiest plant of each cultivar and slice it in half.
Produces fragrant white or cream flowers, depending on cultivar.
Camellia - Depending upon cultivar, may be planted up to zone 9.
Wintersweet - Hardy in zones 4 through 9, depending on cultivar.