0
votes
1answer
87 views

What conditions would render plants non-kosher?

Under certain conditions, I know that uncontaminated (e.g. no insects / meat, etc) plant-based foods are prohibited (ie., non-kosher). Examples I can think of include: Non-kosher wine Chometz ...
6
votes
1answer
240 views

Why is bamboo kosher for schach?

Why is bamboo kosher for schach? I know everyone uses them, but one should not use anything like planed wood which is used for building or straw for thatching roofs. I understand that certain bamboo ...
2
votes
0answers
24 views

Re-planting on Shabbath

If a plant was uprooted, is it considered a Melachah of planting to re-soil it on Shabbath? The simplest example would probably be that a child pulled a plant out of its pot on, or immediately ...
8
votes
1answer
136 views

Is a Jewish farmer allowed to raise animals for non-kosher slaughter?

Is a Jewish farmer allowed to raise animals for non-kosher slaughter? Does it make a difference whether it is a non-kosher animal (e.g. pig), vs. a kosher animal? Does it make a difference whether the ...
4
votes
1answer
107 views

Feeding a dependent plant on shabbos

Suppose someone keeps a plant that must be watered daily in order for it to survive. May that person water the plant on Shabbat? Note that this is definitely allowed and even required for pet animals ...
5
votes
1answer
106 views

What bracha would the fruit of a parasitic plant be? (Or the plant itself.)

Parasitic plants do not grow in the ground, instead they grow on other plants. See: http://en.wikipedia.org/wiki/Parasitic_plant List of examples: http://www.parasiticplants.siu.edu/ParasiteFood.html ...
6
votes
1answer
123 views

May one “use the facilities” outdoors on shabbat?

May one urinate on the lawn on shabbat, or is that forbidden the same way that watering it is forbidden? What about defecation? Feces may or may not contain nutrients that are beneficial to the soil ...
6
votes
1answer
111 views

When is one allowed to eat a fruit from Eretz Yisroel without giving trumah?

When is one allowed to eat a fruit from Eretz Yisroel without giving trumah? When I was in Israel we picked pomegranates directly off the trees and eat them. I was told this was okay because it had ...
6
votes
2answers
90 views

How long does soil need to last?

If you move a tree with its soil, it's considered replanted (so the rules of orla kick in) unless it can live off of the soil you're moving it with. (Source.) Clearly "if it can live" doesn't mean "if ...
5
votes
1answer
61 views

Are there any halachic issues with cut flowers grown in Israel?

Produce grown in Israel is subject to many additional agricultural laws (shemita, terumah, maaser, etc.). Thus occasionally there are alerts about bell peppers, etc. for sale in American supermarkets ...
6
votes
3answers
200 views

Orla: are the leaves of the plant included in the prohibition?

I have recently planted a grape vine. The nursery insists that it is at least 1 year old (and the size of the plant suggests no less than 2 years old). It was planted with it's roots entirely ...
5
votes
1answer
128 views

Birchas Ilanos on Fig Trees

Can one say Birchas Ilanos on a fig tree?
3
votes
1answer
39 views

Giving ma'aser to a kohen

When one separates the "first tithe", which needs to be given to a ben Levi, may he give it to a kohen instead on the grounds that he is of Levi lineage? Would this at least work b'di'avad to relieve ...