Q&A

There is a tree whose trunk is primarily located in Reuven’s garden, while its canopy extends into Shimon’s garden. Reuven transferred ownership of the canopy to Shimon. The question is: Are the fruits that grow on the canopy—which now belong to Shimon—obligated in terumot and ma'aserot mide’oraita?

Or, since the trunk is rooted in Reuven’s property, does this constitute a deficiency in the criterion of "זרעך פרט ללקוח" —excluding acquired produce—thus rendering the obligation only derabanan? This follows the view of certain Rishonim who hold that even if the final processing (gemar melachah) is performed by the buyer, there is no Torah-level obligation.

The practical implication would be whether one may separate tithes from these fruits on behalf of fruits from a tree that grows entirely in Shimon’s garden—assuming the level of obligation must be the same.

Does the kilei zera'im prohibition also apply to pots with a hole?

Does the prohibition of kilei zera'im apply to annual flowers/plants that are not eaten?

I just bought some flower seeds, and I was wondering if I'm allowed to plant them now. I looked at the Shulchan Aruch and I wasn't quite sure I understood what it meant that you're not allowed to plant "a king's garden." 

I want to build a storage area in my yard, but there's an avocado tree currently standing in the area where I want to build it. Am I allowed to uproot the avocado tree?

You taught me that flowers and non-edible plants (and trees) can grow under a vine, but vegetables and edible herbs cannot.

What about a plant that I understood to be only ornamental, but I have discovered on the internet can also be used like spinach and other edible leaves?

 The plant in question is sweet potato vine. Its roots or tubers are not edible but the leaves can be used as food. Is it a problem even if we don’t eat them?

Our grapevine is in its second year of orlah. If we cannot let that plant grow under the vine, has it had a negative effect on the vine and future grapes already?

Near Mitzpeh Ramon, there is a vineyard with table grapes. Should one conclude me'ein shalosh by saying al haeitz ve'al peiroteha or al haeitz ve'al hapeirot?