If you still cannot find the right pollen try pollen from another cycad species (some cycads will allow hybridization), however, do Was about to ask about an easier way to clean the seeds. Cycads are dioecious plants; there are separate male and female plants. The people of Guam depended heavily on flour made from the starch extracted from cycad seeds, particularly when there were food shortages during and after World War II. The most popular cycad is the sago palm. You can tell whether the farm egg you just cracked open for your breakfast is fertilized or not. The mature seeds tend to be colorful – often bright red, purple or yellow – to attract a variety of birds and mammals which disperse the seeds. Still a lot to go though. Sometimes, especially with rare specimens, you need to be resourceful - try the cycad society pollen bank, or phone around to all cycad resellers. Cycads are dioecious, so cycad cones are either male or female. Epidemiology has shown a subsequent increase in ALS-PD in the years following this. Because cycads are a group of cone-bearing plants that are the oldest seed plants in the world. Cycads species are capable of growing in dry and wet conditions, in sand or fertile soils. The seeds can be toxic to both animals and human beings. If the seeds dry out to an extreme, the developing embryo can die. The quality of storage is also very important. There are over 300 described species of cycads living today, in 10–12 genera and 3 families (and several more extinct genera and families). In their native habit, Cycads are pollinated by wind or insects, however, in cultivation, they usually must be hand-pollinated for viable seed production. Oct 29, 2015 - This article is an introduction to this common and highly ornamental cycad known as the Sago Palm (NOT a palm by the way). As much as 60% of the starch content of the stem can be used up for the production of seeds. What are Cycads? Examine the egg for the germinal disc, a white spot floating above the surface of the yolk. In my South Texas greenhouse operation, 100 mature male and female Cycas revoluta - over 25 years old - are ground-planted as seed "parents". Thanks. The plant grows very old, as much as 1000 years, but extremely slowly (hence the high prices they command). Producing a cone and nourishing the developing seeds takes a toll on the female plant. Floating seeds in water will usually tell if seeds have gone bad in the hands of others. Cycad seeds like to stay slightly moist. Cycads typically don't produce female cones for the first time until they are much older … The germinal disk of a sterile egg contains only the hen’s cells and is fully white in color. Sat with a knife yesterday for more than an hour and I have about 15 seeds semi clean. I red somewhere that the seeds might need to be stored before planted depending on species. 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