Aralia spinosa, Philodendron bipinnatifidum and grapevines I believe.

Available Nitrogen depends on many things starting with soil temperature (which regulates that activity of the soil bacteria and fungi that feed your plants), to soil moisture, to how much organic matter the soil has. If the other major nutrients are in fair balance then the Nitrogen probably is also, although excess levels of any nitrient can also present problems. Excess Potash can interfere with a plants ability to properly use N and vice versa. Most all commercial soil test reports usually recommend applying 2 pounds of Nitrogen per 1,000 square feet without even testing for N and if you seriously think about that that is not very much. If your soil has adequate levels of organic matter Nitrogen more than likely will not be a problem.

Hi all, Please check out my tradelist! I have a small assortment of herbs, as well as other seeds. Looking for a lot of "companion plant" and culinary herbs (among other things). Thanks! Lori Here is a link that might be useful: Vikingkirken's Trade List

Thank you party_music. I do not think they are in want of water, I was actually afraid I was overwatering them. I've been watering them well at least once a week, sometimes more. The soil never really dries out. I planted them in "regular" potting mix (I do not recall any specifics, but I don't think it was anything fancy or special). I had the same thought about nitrogen which is why I fertilized them. At this point I think not allowing them to go dormant was my main mistake. Incase they live (or if I try this again) how do I "harden them off"? I live in Northern Nevada (at the base of the Sierra near Lake Tahoe) so it does get quite cold in the winter. That's the main reason I kept them indoors, but I now realize that may have been a mistake.