וְכִי־תָבֹ֣אוּ אֶל־הָאָ֗רֶץ וּנְטַעְתֶּם֙ כָּל־עֵ֣ץ מַאֲכָ֔ל וַעֲרַלְתֶּ֥ם עָרְלָת֖וֹ אֶת־פִּרְי֑וֹ שָׁלֹ֣שׁ שָׁנִ֗ים יִהְיֶ֥ה לָכֶ֛ם עֲרֵלִ֖ים לֹ֥א יֵאָכֵֽל׃
E quando entrardes na terra e plantardes toda árvore frutífera, considerar-lhe-eis o fruto como incircunciso; por três anos vos será incircunciso, não será comido.
Mishnah Orlah
One who plants [a fruit tree] as a fence or to provide wood beams, it is exempt from [the law of] orlah. Rabbi Yose says: even if he said “The inward [facing part of the tree] is for food, and the outward [facing part] is for a fence,” the inward [facing part] is subject [to orlah], and the outward [facing part] is exempt.
Mishnah Sheviit
Up until when are they called saplings? Rabbi Elazar ben Azariah says: until they are permitted for common use. But Rabbi Joshua says: until they are seven years old. Rabbi Akiba says: [the word] sapling, [it goes] according to its name. A tree which had been cut down and then produced fresh shoots: if one handbreadth or less, they are regarded as saplings, if more than a handbreadth they are regarded as trees, the words of Rabbi Shimon.
Mishnah Kiddushin
Every commandment which is dependent on the land is practiced only in the land [of Israel]; and every commandment which is not dependent on the land is practiced both in and outside the land, except orlah and kilayim. Rabbi Eliezer says: also [the prohibition of] new produce.