Q&A

I planted a passionfruit vine as a living fence. Do I have to wait three years to eat the fruit?

I was wondering what the halachic implications of companion gardening and permaculture are. 
Is there a way to plant a field this way without violating kila'im?

I have two questions that relate to uprooting fruit trees:

1. We have a grapefruit tree that yields sour grapefruit, so we don’t fertilize or water the tree. Since we don’t like the fruit, the grapefruits are left on the tree until they fall on their own. The result is that our yard is littered with dozens of rotten, foul-smelling fruit that attract insects. In light of this, would it be permitted to cut down the tree?
2. In our yard there is an area of 4x4 m that is much higher than the ground level in the rest of the yard, so we can’t use it as part of our yard and we would like to level it. In the middle of this area there is a fruit tree. If we leave the tree in place, we would need to install a cement wall around it to secure the soil underneath that tree. Furthermore, should we leave the tree in place it will make it more difficult to level the ground and make the leveling process much more expensive. Would it then be permissible to uproot the tree to avoid the expenses involved in keeping the tree in place?

If someone has a tree or a few trees in their yard, do they need to leave the matanot aniyim (gifts for the poor) on the trees and hang up a sign outside? Or should the home owner harvest some of the fruits and give them out, or their value, to poor people? While there might be poor people in the neighborhood, they may not know the halacha and they might not come at all. Does this exempt one of the obligation to give these gifts in the first place?

I live in the Jerusalem area and have a garden. I would like to start a vegetable patch and also plant some fruit trees. Could you please tell me about the halachic issues I have to take into account?

How and in what way do we perform the mitzvot of giving the poor leket, shichecha, and pe’ah today?

My daughter planted grape seeds in a pot with drainage holes and 10 of them have sprouted. The pot is standing in a shelf on a porch.  I have got a lot of other fruit tree seedlings (apple, lemon, pomegranate and more) in similar pots on that porch, though not on the same shelf. We live in Israel.

1) Do the potted grape seedlings need a minimum distance from the other fruit tree seedlings while on the porch? If so, how much distance?

2) What about vegetables like tomatoes that grow on a table on the porch?

3) If I plan to plant the 10 grape seedlings into a garden that has other fruit trees (olives, citruses etc.) but no vegetables anywhere, how much distance is needed?

4) If I plant instead only one grapevine in the garden, how much distance to other trees?

5) How does one in general measure the distance from a grapevine to other plants? From the root/trunk or from the tips of the vines (which in a grown up plant can extend for meters from the trunk and grow longer throughout the summer)?

I have two questions: 1) What are the three categories according to which you can classify different types of plants vis-à-vis kila’im? 2) According to which categories are different types of plants classified today in terms of kila’im?

In my backyard I grow parsely, corriander, mint, and celery and I wanted to ask if there is any way for me to make them edible from a halachic perspective? If not, is it possible to turn them into a paste by grinding them, and then the principle that a partial organism is nullified in a ratio of 1:60 would apply (I understand that with strawberries you can grind them and turn them into ice cream). Thank you.

Is it true that it’s enough to soak leafy vegetables in a fruit and vegetable cleanser (like Sterili) and check a sample (organic vegetables)? In any case, why can’t we just use salt water or vinegar like we used to in the past?