Miсhael P. Madkour appeals his sentence following his guilty plea to knowingly and intentionally manufacturing and possessing with intent to manufacture marijuana in violation of 21 U.S.C. § 841(a)(1). Madkour was sentenced for possessing in excess of 100 marijuana plants, an amount that triggers a five-year minimum sentence under the section’s penalty рrovision, § 841(b)(l)(B)(vii). This statutory minimum is one of a number of minimum sentences imposed by congress as part of the Comprehensive Drug Abuse Prevention and Control Act. Had this statutory minimum not existed, Madkour’s sentence under the sentencing guidelines would have been between 15 and 21 months. Thus, it is not surprising that there was great contention over the actual number of plants for which Madkour was responsible. In fact, it was the only disputed issue before the district court.
Madkour argues principally that his mandatory minimum sentence cannot be. imposed without a jury finding as to the amount of the drugs. He also argues that the district court failed to insulate suppressed evidence from its sentencing determination, and that the court’s finding as to the number of plants was clearly erroneous. For the reasons below, we reject these arguments and affirm the judgment of conviction.
BACKGROUND
In June of 1989 an employee of the United States Forest Service discovered bags of Promix, a type of potting soil commonly used to grow marijuanа, in Green Mountain Forest, a national forest located near Lincoln, Vermont. The employee notified the local sheriff’s office, which, upon investigation of the area, discovered approximately 84 marijuana plants. The sheriff’s office contacted agents from the Drug Enforcement Administration, and togеther the two offices investigated more extensively. They first found 28 additional plants, and then discovered a second site that contained 26 plants.
The agents placed the area under surveillance, and on July 8th, they arrested defendant Michael P. Madkour after they observed him at the first site, dispersing plants into a woodеd area nearby. Madk-our was charged in two counts with manufacturing and possessing with intent to manufacture marijuana (count one), and with possessing with intent to distribute marijuana (count two). Both counts alleged that he did so by “growing over 100 marijuana plants on National Forest Service Land near Lincoln, Vermont.”
Prior to trial, Madkour movеd to suppress statements he had made to the agents immediately following his arrest. After a hearing, the district court suppressed some of his statements, but rejected Madkour’s argument that all of his statements should be suppressed.
Madkour then moved for a pretrial ruling that the number of marijuana plants be submitted to the jury as one of the elements of each offense. Under the applicable sentencing provision, 21 U.S.C. § 841(b)(l)(B)(vii), a finding that the defendant possessed in excess of 100 plants would require imposition of a mandatory minimum sentence of five years. Madkour argued that quantity was part of the substantive offense under § 841, and furthermore, since the quantity was thе only disputed issue in the case and a finding that there were in excess of 100 marijuana plants would more than double his sentence, the issue must be submitted to a jury for determination. The district court denied Madkour’s motion, concluding that the number of plants “is not an element of *236 the offense * * * [rather] the amount goes to the penalty.”
Faced with this ruling, Madkour pled guilty, but during his allocution refused to admit that thе two counts with which he was charged involved 100 or more plants. Since the district judge had already determined that the number of plants was not an element of the offense, but rather was a matter to be considered by the court as part of the sentencing proceeding, he accepted Madkour’s plea.
When the time came for sentencing, on defendant’s motion the district court held an evidentiary hearing to determine the number of marijuana plants involved in the offenses. The government claimed that there were 131 plants, while Madkour asserted that only 65 to 70 plants were involved. Ultimately, the district court found, by a preponderanсe of the evidence, that 131 marijuana plants were involved. Given that fact, the district judge had no alternative but to sentence Madkour to the statutory minimum of five years, although he did so with great reluctance. Referring to the mandatory sentence requirement, he wrote:
This type of statute [§ 841(b)(l)(B)(vii) ] does not render justice. This typе of statute denies the judges of this court, and of all courts, the right to bring their conscience, experience, discretion, and sense of what is just into the sentencing procedure, and it, in effect, makes a judge a computer, automatically imposing sentences without regard to what is right and just. It violates the rights of the judiciary аnd of the defendants, and jeopardizes the judicial system. In effect, what it does is it gives not only Congress, but also the prosecutor, the right to do the sentencing, which I believe is unconstitutional. Unfortunately, the higher courts have ruled it to be constitutional. * * * This case graphically illustrates the failure of the justice system. * * * But for the mandatory sentence, I would have sentenced defendant to the [guideline] minimum of 15 months.
Madkour appeals.
DISCUSSION
1. Appealability.
As a preliminary matter, we address the government’s contention that because Madkour pled guilty, he has waived his right to appeal all questions involving the quantity of drugs. In support of its position, the government points to our recent decision in
United States v. Contractor,
The government would have us apply the same rule in the present case. However, there are two significant differences. First, the issue that Madkour now raises concerns his sentence, and nоt, as in
Contractor,
a defense to the crime itself. Second, Madkour, unlike the defendant in
Contractor,
distinctly preserved the issue he now raises on appeal by informing the court, prior to sentencing, that he intended to appeal the issue. As even a cursory glance at our docket reveals, sentencing disputes under the guidelines may be аppealed,
see
18 U.S.C. 3742(a) & (b), as long as the defendant “first presents] * * * [his argument] to the district court for determination.”
United States v. Irabor,
2. Standard of Proof.
Madkour contends that the district court cannot impose a mandatory minimum sentence under § 841(b) without a jury finding, beyond a reasonable doubt, that the crime involved a quantity of drugs in excess of the amount required by the statute. He has abandoned his claim that the quantity of drugs is an element of the offense, acknowledging that the circuit rejected this argument in
United States v. Campuzano,
In
Campuzano,
we explicitly addressed the relationship between quantity of drugs and the substantive offense under § 841. Following “a clear majority of circuits” we held that, even in the face of a specific allegation of quantity in the indictment, “quantity is not an element of the crimes proscribed by Seetion[] 841(a) * * *.”
Campuzano,
In short, quantity relates solely to sentencing. And at sentencing, the district court is not limited to conclusions reached by the jury or even evidence presented at trial, but instead may consider any evidence that it deems appropriate.
See Hollis v. Smith,
In an attempt to counter our holding in
Campuzano
and the ramifications that result from it, Madkour points to language in
Pforzheimer,
a case in which we affirmed the district court’s decision to use jury interrogatories in a case under § 841. One of those interrogatories addressed the issue of quantity, and in justifying the use of thе interrogatories in general, we stated, in dictum, that “ ‘there was no way’ for the judge to know whether * * * [defendant] Pforzheimer had manufactured more or fewer than 50 kilograms of marijuana unless the question was asked specifically.”
Pforzheimer,
The general princiрle that at sentencing the district court is not limited to conclusions reached by the jury or even evidence presented at trial is further confirmed by the well-established standards for sentenc
*238
ing guideline cases, under which this case falls. Judge McLaughlin of this court has recently summarized these standards in
United States v. Ibanez,
Under the Guidelines, “[w]hen any factor imрortant to the sentencing determination is reasonably in dispute, the parties shall be given an adequate opportunity to present information to the court regarding that factor.” U.S.S.G. § 6A1.3(a). The information then presented to the court need only have “sufficient indicia of reliability to support its probable accuracy” without regard to admissibility under the rules of evidence. Id.; see also Commentary to § 6A1.3; United States v. Carmona,873 F.2d 569 , 574 (2d Cir.1989); United States v. Fatico,579 F.2d 707 (2d Cir.1978), ce rt. denied,444 U.S. 1073 ,100 S.Ct. 1018 ,62 L.Ed.2d 755 (1980).
Defendants are entitled to due process up to and through the imposition of sentence. United States v. Pugliese,805 F.2d 1117 , 1122 (2d Cir.1986) (citing Gardner v. Florida,430 U.S. 349 , 358 (1977)), cert. denied,489 U.S. 1067 ,109 S.Ct. 1344 ,103 L.Ed.2d 813 (1989). Disputed sentencing factors, however, need only be proved by a preponderance of the evidence to satisfy due process. United States v. Rodriguez-Gonzalez,899 F.2d 177 , 182 (2d Cir.), cert. denied, - U.S. -,111 S.Ct. 127 ,112 L.Ed.2d 95 (1990); United States v. Rivalta,892 F.2d 223 , 230 (2d Cir.1989); United States v. Guerra,888 F.2d 247 , 251 (2d Cir.1989), cert. denied, - U.S. -,110 S.Ct. 1833 ,108 L.Ed.2d 961 (1990); see McMillan v. Pennsylvania,477 U.S. 79 , 91-93,106 S.Ct. 2411 , 2418-20,91 L.Ed.2d 67 (1986) (preponderаnce standard held to satisfy due process in state sentencing proceeding).
On appeal, the reviewing court must “accept the findings of fact of the district court unless they are clearly erroneous and shall give due deference to the district court’s application of the guidelines to the facts.” 18 U.S.C. § 3742(e); see United States v. Santiago,906 F.2d 867 , 871 (2d Cir.1990); United States v. Parker,903 F.2d 91 , 103 (2d Cir.), cert. denied, - U.S. -,111 S.Ct. 196 ,112 L.Ed.2d 158 (1990); United States v. Shoulberg,895 F.2d 882 , 884 (2d Cir.1990); see also United States v. Lanese,890 F.2d 1284 , 1291 (2d Cir.1989), cert. denied, - U.S. -,110 S.Ct. 2207 ,109 L.Ed.2d 533 (1990). We will not overturn the district court’s application of the Guidelines to the facts absent an abuse of discretion. Santiago,906 F.2d at 871 ; Parker,903 F.2d at 103 ; Shoulberg,895 F.2d at 884 .
Id. at 429-30.
Accordingly, the district judge did not abuse his discretion in denying Madkour’s motion and in determining, himself, the quantity of plants by a preponderance of the evidence after a sentencing hearing. His conclusion that Madkour possessed in excess of 100 plants was not clearly erroneous.
3. Suppressed Statements and the Sentencing Hearing.
Madkour also argues that the district court failed to “preclude the possibility” that his testimony at the suppression hearing “influenced the court’s determination of the number of plants involved” and he urges that the case should be remanded to ensure that it is “in full cоmpliance” with
Simmons v. United States,
Simmons
is inapposite: in that case, the Supreme Court held that use
at trial
of testimony at a suppression hearing violated the fourth amendment.
Id.
at 389-90,
There are additional reasons why this claim of Madkour’s has no merit. To begin with, at the sentencing hearing the district court stated that “we take the evidence as *239 presented at this hearing. And, obviously, the evidence and our findings under the suppressiоn hearing is not part of this hearing.” (emphasis added). Given this statement, it seems clear that in making his quantity determination, the district judge did not rely upon any evidence that was presented at the suppression hearing. Thus the factual premise for Madkour’s argument is false.
Moreover, even if the district judge had relied on evidence developed at the suppression hearing, it would not have been error.
See
18 U.S.C. 3661 (“No limitation shall be placed on the information concerning the background, character, and conduct of a person convicted of an offense which a court of the United States may receive and consider for the purpose of imposing an appropriate sentence.”). In addition, we have recently held that “[t]he Due Process Clause does not restrict the court with respect to the type of information it may consider for purposes of sentencing.”
United States v. Copeland,
Finally, we have held that “[wjhere illegally seized evidence is reliable and it is clear * * * that it was not gathered for the express purpose of improperly influencing the sentencing judge, there is no error in using it in connection with fixing sentence.”
United States v. Schipani,
4. Proof of Marijuana.
Madkour’s last contention is that the district court’s finding as to the number of marijuana plants was clearly erroneous, because the government actually tested only a small number of the plants for the presence of THC. Madkour contends that if plants do not contain THC, then they are not marijuana as defined by the statute, and that becаuse the government did not individually test each of the marijuana plants for THC, there was inadequate evidence for the district court’s finding that Madkour possessed in excess of 100 plants. We reject this argument.
21 U.S.C. § 802(16) defines marijuana as “[a]ll parts of the plant
Cannabis sativa L.,
whether growing or not * * In interpreting § 841, we have held that “Congress intended to prohibit possession of all varieties of marijuana.”
United States v. Kinsey,
CONCLUSION
The judgment of conviction is affirmed in all respects. Upon finding that Madkour possessed in excess of 100 marijuana plants, the district judge was compelled to sentence him to at least a five-year prison sentencе. The irony of a mandated sentence, in the face of our long tradition that trumpets the importance of judicial discretion in sentencing, is not lost on us. The district judge was troubled by the harsh sentence that he was compelled to impose on Madkour, following a process that, in his words, “makes a judge a computer, automatically imposing sentences without regard to what is right and just.” We too are troubled, but unfortunately, have no power to disregard the clear mandate of *240 congress, however ill-advised we might think it to be.
Affirmed.
