I am also experimenting with using shredded paper as a mulch in the "watering ring" around my fruit trees. The paper absorbs water very well and also protects against erosion. With a 2 inch layer of mulch, I am able to use the hose pretty forcefully to fill up the watering mote without digging holes in the mote. And, as mentioned above, is an excellent weed suppressant. So far, everything that has shredded paper as mulch are doing well, but I wonder, with all that carbon, will they need extra nitrogen? So far I have two trees, strawberries, peas and garlic mulched with shredded paper. By the way, as a side note, shredded newspaper makes better mulch than shredded bills and junk mail. Also, it decomposes better. When the weather stays consistantly above freezing at night, I will be interested to see if worms take up residence under the paper.
Some day I will have a real compost pile and I will be able to mulch with compost. Then I can compost the shredded paper along with other garden wastes and not have to rely on store bought fertilizers (even if they are organic) that were created far away from my little plot of ground.
We should get some dramatic warming around the middle of May that will hopefully trigger bulb formation. Mmmm, I can taste the spicy hot flavors of my favorite Siberian already... in addition to the "eating" garlic, I have also planted a few cloves here and there among the garden. I'm going to let those "flower" (even though they aren't real flowers) just to see what they look like for myself. Maybe I'll even plant a few of the bubils produced from the "flower" and see what happens to them. It will take them several years to go from rice grain sized bubils to full sized garlic bulbs, but it could be fun to watch the process.