Is Your Lulav and Etrog Kosher? First-Day vs. Later-Day Rules for Sukkot 2026

Not every problem with a lulav or etrog has the same halachic effect on every day of Sukkot. Some requirements are especially strict on the first day, while other defects can invalidate a species throughout the holiday. Sukkot 2026 adds an unusual twist: the first day, Shabbos September 26, is a day when we do not take the Four Species at all. The first actual lulav taking is Sunday, September 27.

So if your etrog has a small defect, your lulav is split, or you are using someone else’s set, can you use it on Sunday? The answer can depend on the defect and on whether you are in Israel or the Diaspora.

Why the first day is different

The Torah says, “You shall take for yourselves on the first day” (Vayikra 23:40). The words lachem—“for yourselves”—teach that the Four Species must belong to the person performing the mitzvah on the first day. A merely borrowed set therefore cannot be used to fulfill that first-day Torah obligation.

Shulchan Aruch HaRav, Orach Chaim 649:1–2, explains that a borrowed species is invalid on the first day under Torah law. From the second day onward in Israel, where taking the lulav outside the Temple is rabbinic, a borrowed set may be used. See Shulchan Aruch HaRav 649.

Ownership problems versus defects in the species itself

This distinction is one of the keys to understanding the rules.

An ownership problem does not necessarily mean anything is physically wrong with the lulav or etrog. A beautiful, perfectly kosher etrog may still be unusable on the first day if it is simply borrowed, because the Torah requires lachem—your own.

A physical disqualification, by contrast, can affect the species itself. Shulchan Aruch HaRav 649:17 explains that many such defects continue to disqualify the Four Species on later days as well. This includes defects connected with hadar, the Torah’s requirement that the species have the required beauty.

The Gemara similarly distinguishes these ideas, explaining that a dried lulav lacks hadar. See Sukkah 29b.

Does a missing piece of an etrog matter all week?

Here the rules become more detailed. Shulchan Aruch HaRav 649:17–19 identifies certain cases of chaser—an etrog missing part of its substance—that can be treated more leniently after the first day. But that does not mean every damaged etrog becomes kosher later in Sukkot.

For example, the Alter Rebbe explains that an etrog whose pitom was removed in a way that creates the halachic disqualification is not merely a case of something being missing; it also lacks hadar. That can make it invalid throughout Sukkot. Other holes or missing portions can have different rules.

This is why “a small spot” or “the pitom fell off” is not always enough information for a yes-or-no answer. Where the defect is located, how large it is, and how the etrog grew can change the ruling.

What about a split lulav?

Some lulav defects that are invalid on the first day can be treated differently on later days. Shulchan Aruch HaRav 649:19 includes among the later-day leniencies certain cases of a split lulav and a divided central upper leaf.

But the exact definitions matter. The laws of the tiyomes, the central upper leaf, have detailed measurements and conditions. If a lulav looks significantly split, it is best to have it checked rather than assuming that a later-day leniency applies.

Sukkot 2026: Sunday is not the same everywhere

In Israel: Sunday, September 27 is the first day of Chol Hamoed. The first day of Sukkot was Shabbos, when the lulav was not taken. The Sunday mitzvah is therefore rabbinic outside the Temple, and the later-day rules apply.

In the Diaspora: Sunday is the second day of Yom Tov. Shulchan Aruch HaRav 649:21 records a dispute about whether first-day disqualifications should also be observed on the second day of Yom Tov. His practical ruling is nuanced: if a set has a defect that would invalidate it only on the first day, it should be taken on the second day without a blessing. If possible, one should instead obtain a fully valid set from another person as a gift on condition that it be returned, recite the blessing on that set, and then use one’s own set for Hallel.

So outside Israel, do not assume that “the first day was Shabbos, so first-day standards no longer matter.” On Sunday, make every effort to have a set valid according to the full first-day standards.

Can I borrow someone’s lulav and etrog?

On the Torah-level first day, a simple loan is not enough because of lachem. The familiar solution is matanah al menas lehachzir—a genuine gift given on condition that it be returned. That transfers ownership for the mitzvah and is different from merely lending the set.

For Sukkot 2026, the practical application again depends on location. In Israel, Sunday is already Chol Hamoed. In the Diaspora, Sunday is second-day Yom Tov, and Shulchan Aruch HaRav recommends obtaining a fully valid set through a gift-on-condition-of-return arrangement when necessary.

What should you look for when buying a set?

The simplest practical approach is not to shop for a set that is merely “good enough for a later day.” Buy Four Species that are fully kosher and properly checked from the outset. That avoids many of these questions and is especially valuable in the Diaspora in 2026, when the first actual lulav taking occurs on the second day of Yom Tov.

Beauty also matters. The Torah calls the etrog pri etz hadar, the fruit of a beautiful tree, and Jewish tradition has always placed special value on performing a mitzvah with a beautiful set.

Frequently Asked Questions

If the first day of Sukkot 2026 is Shabbos, do first-day disqualifications matter?

Yes, but their practical application is unusual. The lulav is not taken on Shabbos. In Israel, Sunday is Chol Hamoed and later-day rules apply. In the Diaspora, Sunday is the second day of Yom Tov, and Shulchan Aruch HaRav rules that one should seek a set valid according to first-day standards because of the dispute concerning second-day Yom Tov.

Is every damaged etrog kosher after the first day?

No. Some defects involving missing substance can be more lenient later, but defects involving hadar and other problems may remain invalid throughout Sukkot.

Is an etrog without a pitom automatically invalid?

No. Some etrogim grow without a pitom or naturally lose it during growth and can be completely kosher. If a pitom was present and later broke off, different laws can apply.

Can I use a borrowed set?

A simple borrowed set does not satisfy the Torah’s first-day requirement of lachem. A gift on condition that it be returned can transfer the necessary ownership. Later-day rules differ, and second-day Yom Tov in the Diaspora has additional considerations.

The practical takeaway for 2026

Because Sukkot 2026 begins on Shabbos, there is no lulav taking on the Torah-level first day. But that does not make the first-day standards irrelevant—especially outside Israel, where the first lulav taking on Sunday is also the second day of Yom Tov.

If your Four Species have a questionable spot, break, split, missing piece, or ownership issue, ask a competent rav rather than relying on a general rule. Small physical differences can change the halachah.

If you are preparing ahead, choosing a properly checked, fully kosher set from the beginning is the easiest way to avoid these questions. Explore EasyEtrog’s lulav and etrog sets for Sukkot 2026.

This article provides general halachic information and is not a substitute for a ruling on an individual set.

Principal Sources

Shulchan Aruch HaRav, Orach Chaim 649:1–3, 16–21 — English and Hebrew text
Talmud, Sukkah 29b — text
Vayikra 23:40