Saffron Crocus (Crocus sativus) brightens up fall with soft lilac-violet flowers. After they're established, you could treat them annually with fertilizer, but, with the right conditions, they probably won't require any to be added. If mulched well, Saffron Crocus can be winter hardy in zone 6. True saffron crocus flower in the late autumn. Find a sunny, well-drained spot and plant them in a group as soon as you receive them in late August or September. It's a good idea to dig up the bulbs and separate the old corms from the new one every few years. Introduction. The spice is actually the red stigmas of this crocus flower. They do best when summers are hot and dry. The flowers bloom in autumn. Keep reading to learn how to grow saffron. When it’s time to pick saffron, harvesting saffron growers may work up to 19-hour days to carefully reap the blooms and then extract the few stigmas, which are then dried over heat and packaged for sale to international markets. It can actually be handy if you experience particularly harsh winters. The Saffron Crocus Bulb is a beautiful autumn blooming Crocus (Crocus sativus). If saffron crocus is planted in swampy or poor draining soil, it will rot. But, also keep in mind that saffron crocus multiply rapidly, so in a few years time you will have more than enough. Stigmas must be harvested straight after the flowers open; each flower will only produce 3 stigmas and each saffron crocus bulb will only produce 1 flower. Growing and Harvesting Saffron Crocus. You can collect the stigmas to produce your own saffron, but be aware that it takes at least 150 to 200 flowers to produce around just one gram of this spice. About 50 - 60 saffron flowers are required to produce about 1 tablespoon of saffron … As you would expect from a plant that is typically grown in arid regions, they don't need a lot of watering in general. The vast majority of the literature out there around saffron petals relates to the pharmacological compounds found in the petals. Flowering time is autumn. But the real show stopper is the three fiery-red stigmas which carry the ‘scent of ambrosia’. These Crocus Sativus bulbs are treated for optimal saffron production. It is thought that C. cartwrightianus came from Crete. The answer is yes; you can grow saffron in your home garden. You can also water them if the rainfall in your area falls below 1.5 inches (4 cm.) Shipper of Wholesale Saffron Crocus Flower Bulbs, also known as Crocus Sativus at the most competitive pricing. Sign up to get all the latest gardening tips! PLEASE NOTE - THIS CODE INCLUDE 9 BULBS. Plant the bulbs in the pot in the fall, before any frosts arrive. You want the bulbs to sit at least three inches apart. Too much humidity is a big problem for this plant. The flowers are bold and beautiful. They will be hardy down to -15 F (-26 C). Saffron is the dried stigma of a particular crocus flower species: Crocus sativus. Saffron is the quintessential season for paella and other delicious Mediterranean dishes. The answer is yes, you can grow saffron in your home garden. Harvesting saffron is tedious and laborious, hence a price that rivals gold. The plant has been a part of the artificial selection in a quest to grow longer stigmas. crocus botanical sketch.