I'm shocked to see some of the comments here on castor seeds being poisonous. Growing up in the Caribbean we picked the pods and laid it out to dry just to hear it pop and see the seeds fly out. Now that I'm older and trying to adopt a much healthier lifestyle I have been using oils such as castor oil, rosemary oil to name a few for my hair. It does wonders for my hair and scalp, no itching no dandruff and promotes great hair growth as it helps with circulation . Picked some pods just this morning. Rastafarians have been using it for centuries in their hair and to oil their bodies after a shower. I also know that fresh pure castor oil can be ingested to purge and it works immediately too. Someone mentioned on this forum it's cheap. Let me tell you good pure castor oil is not cheap you can easily pay a good US$50.00 or more for a liter. I know that pharmaceutical grade is available as well and seem to be a little more affordable but I don't use it.

Yes, Ricinus communis. Here is a link that might be useful: images Ricinus communis

from the site that Vickey posted "# Once you're satisfied that your pores are saturated and you're feeling calm, pick up your washcloth and soak it in clean, steamy water. We want the water to be warm enough to open your pores and remove the oil. Cool water will not open your pores, nor will it remove the oil efficiently. We're not scalding our skin, we're steaming to coax our pores to release the oil carrying the impurities. We're essentially steaming our skin as an esthetician would, but without the luxury of a steam machine. # Hold the washcloth to cover your face. Allow it to stay until it cools. You will feel your pores releasing the impurities. Wipe the oil gently away and rinse the washcloth well in hot, running water. Hold the washcloth to your face again, allowing it to cool. Wipe gently, rinse well, and repeat two or three more times. Avoid any temptation to scrub, as you'll find it's completely unnecessary and your skin will be soft, smooth, and free of flakes without the additional manual exfoliation and irritation that will result. Impurities, dead skin cells, and bacteria will be gently swept away. # Have no fear of the oil, as the steamy washcloth will remove it. The Castor Oil, though it is an oil, will help with the removal of the other oils, as well. It is our main cleansing oil and is easily removed with warm water. # If your skin feels tight, take a tiny drop of your oil blend, rub it between your clean, damp palms and pat it onto your damp skin. Gently massage any oil residue into your skin so there is no film of oil left sitting on the surface. Your skin should now glow!" Here is a link that might be useful: oil cleansing method

The guys at Michigan State University that did the research on Castor Oil to repel moles said you need a mixture of 1 pint of Castor Oil in 1 quart sprayer filled with water and sprayed over 1,000 square feet. Anything short of that will not work. The Castor Oil coats and flavors the various insect larva the moles eat making them distasteful, there is no scent involved. Go to your local drug store and purchase the bottles of Castor Oil they sell since all of the so called Castor Oil sprays I have seen at the yard and garden stores have too little Castor Oil in them and are meant to be sprayed over too large an area (10,000 square feet) to be effective.