No. Fressia may be able to grow back in the warmer climates of zone 9 through 11. You can grow them in colder climates, but you will need to replant them every spring. Dig up corms in the fall and refrigerate over the winter for spring planting.
Mexican heather is typically considered an annual in USDA Zone 7. While it can sometimes survive as a perennial in milder winters, it's generally treated as an annual in colder climates. If you're looking for a perennial groundcover for Zone 7, there are many other options available that are better suited to the climate.
What do freesia plants smell like?
Pimiento peppers are typically grown as annuals, even in warmer climates, because they require warm temperatures to thrive. In USDA Hardiness Zone 5, where winters can be quite cold, pimiento peppers will not survive the winter outdoors. They can be grown as annuals in this zone, but they need to be replanted each year.
Akai Freesia was created on 2003-01-29.
Canna lilies in zone 9 work good, and look nice.
Freesia Pearson was born on March 11, 1982, in Santa Barbara, California, USA.
Freesia bulbs typically take about 2 to 3 weeks to sprout after planting.
freesia
for perfume
it is perennial
Some varieties are truly perennial. I have a large-flowered single white variety (don't know the name of the variety, unfortunately) that has survived for several years. It barely makes it through the winters here in zone 10a (Sunset zone 22), and looks terrible until the middle of the summer, but it still amazes me because I still have it.
A perennial is a perennial no matter where it is grown.