Quercus rubra
Red Oak

 Plant Type:
 Hardiness:
 Deciduous / Evergreen:
 Flowers:
Green (Monoecious catkins are interesting with expanding foliage in the spring)
 Foliage:
Green (Leaves emerge reddish then become dark-green in summer); Red (Stunning scarlet, russet-red, to mahogany-colored fall foliage)
 Fruit:
Brown (Acorns in fall)
 Ultimate Height:
60-75 feet
 Ultimate Spread:
60-75 feet
 Light Requirements:
 Soil:
Widely adapted to soils, but chlorosis can develop in high pH
 Range:
Eastern United States and adjacent Canada
 Diagnostic Characteristics:
Leaves are simple, alternate, and bristle-tipped with wedge or rounded base and 7-11 pointed lobes. Bark is nearly black and has wide flat-topped ridges like "ski trails" up the trunk. Acorn cap is saucer like (not cupped).

Additional Information

One of the best and most reliable of oaks as a shade or street tree. More vigorous and fast-growing than most oaks. Good street tree since it performs reasonably well in small soil volumes (although it tends to branch close to ground). Oak wilt disease has been troublesome in certain areas of the Midwest. Hybridizes easily with other oaks (be careful of source).

When Quercus rubra has been observed flowering or fruiting at Purdue University

Flowering

JanFebMarAprMayJunJulAugSepOctNovDec

Fruiting

JanFebMarAprMayJunJulAugSepOctNovDec

437 Quercus rubra found

Building Map...

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= Heritage plant = Memorial plant
Number Accession ID Location
1ORIG_4489*AMCUT
22009_11227*AWSLR
32009_13449*AHORTPARK
Heritage Plant
4ORIG_9494*APAO
5ORIG_3557*ARSC
62009_00327*ANLSN
7ORIG_2167*AEE
8ORIG_5300*APVA
Heritage Plant
9ORIG_5226*AROGA
Heritage Plant
10ORIG_4208*AOWEN
11ORIG_4198*AOWEN
12ORIG_4510*AHARR
132015_00099*AKRCH
14ORIG_9629*APMU
152009_13425*AHORTPARK
16ORIG_2811*ASTEW
Heritage Plant
Dedicated/Memorial Plant
17ORIG_6764*AEEL
18ORIG_4402*AWILY
19ORIG_7746*AORIG
20ORIG_6766*AEEL
21ORIG_4127*ACARY
22ORIG_1468*AAR
Heritage Plant
23ORIG_8288*AMRPK
24ORIG_5311*APVA
Heritage Plant
252010_07129*APVA
26ORIG_5341*APVA
Heritage Plant
27ORIG_6740*AFORS
28ORIG_6739*AFORS
29ORIG_8297*AENAD
Heritage Plant
Dedicated/Memorial Plant
30ORIG_3343*ASPKL
31ORIG_0952*AMTHW
32ORIG_5248*AROGA
332010_07231*APVCC
34ORIG_9294*AHAWK
352012_01269*AAR
362009_12593*AMJIS
37ORIG_6742*AFORS
38ORIG_0994*AMTHW
39ORIG_4792*AHILL
40ORIG_9169*AFREH
41ORIG_9170*AFREH
42ORIG_3298*APMU
43ORIG_4424*ATARK
Heritage Plant
44ORIG_4775*AHILL
45ORIG_8977*ANLSN
46ORIG_9487*APAO
47ORIG_9837*APFEN
482015_00090*AKRCH
492018_01087*DFOOD
502010_04723*AFST
51ORIG_3026*AHIKS
522014_00094*AHOCK
53ORIG_6756*AFORS
54ORIG_4900*AHILL
552009_13497*AHORTPARK
Heritage Plant
56ORIG_8594*ASCPA
57ORIG_3002*AHIKS
58ORIG_4044*ACARY
59ORIG_4902*AHILL
60ORIG_2736*AGRIS
61ORIG_4773*AHILL
62ORIG_5302*APVA
Heritage Plant
63ORIG_4790*AHILL
64ORIG_5299*APVA
Heritage Plant
65ORIG_5309*APVA
Heritage Plant
66ORIG_4202*AOWEN
67ORIG_1763*AJNSN
68ORIG_4898*AHILL
69ORIG_1584*AHOVD
70ORIG_7924*APICK
71ORIG_4444*AMCUT
72ORIG_1977*AARMS
73ORIG_8469*APVA
74ORIG_8470*APVA
752009_13427*AHORTPARK
Heritage Plant
76ORIG_4126*ACARY
77ORIG_4419*ATARK
78ORIG_4748*AHARR
792018_01087*AFOOD
80ORIG_4374*AWILY
81ORIG_5343*APVA
Heritage Plant
82ORIG_0552*AWOOD
83ORIG_9496*APAO
84ORIG_2952*APMU
852013_00601*AHORTPARK
86ORIG_3698*AHILL
872015_00120*AREC
882010_00937*AFORS
89ORIG_4307*ATARK
90ORIG_3681*APICK
912018_01087*BFOOD
922010_03879*AERHT
93ORIG_5322*APVA
Heritage Plant
94ORIG_4487*AMCUT
95ORIG_4923*APGMD
96ORIG_1599*AFRNY
97ORIG_5347*APVA
Heritage Plant
98ORIG_0942*ASTONE
99ORIG_1134*AMEMMALL
Heritage Plant
1002014_00092*AHOCK
101ORIG_0958*ASTONE
102ORIG_2101*APGNW
103ORIG_0992*AMTHW
104ORIG_4055*ACARY
105ORIG_3300*APMU
1062015_00606*AHLTP
107ORIG_1675*ASCHL
108ORIG_4563*AHARR
109ORIG_6770*AEEL
110ORIG_2881*ALAMB
Heritage Plant
111ORIG_9492*APAO
1122018_00918*AMCUT
113ORIG_1798*ACARY
114ORIG_0950*AMTHW
1152018_01087*EFOOD
116ORIG_8244*ASCPA
117ORIG_8467*APVA
1182018_00568*AAR
1192014_00018*AFST
120ORIG_1799*ACARY
121ORIG_4532*AHARR
122ORIG_4387*AWILY
123ORIG_4588*AHARR
124ORIG_6470*ALSA
125ORIG_1274*AHAAS
126ORIG_6746*AFORS
127ORIG_1098*AMEMMALL
Heritage Plant
Dedicated/Memorial Plant
128ORIG_6662*AWSLR
129ORIG_5246*AROGA
130ORIG_9252*ANLSN
131ORIG_0658*ADUHM
132ORIG_3840*AHLTP
Heritage Plant
133ORIG_5313*APVA
Heritage Plant
134ORIG_0110*AMRPK
135ORIG_0923*AMTHW
136ORIG_1107*AMEMMALL
Heritage Plant
Dedicated/Memorial Plant
137ORIG_6011*APVA
138ORIG_4128*ACARY
139ORIG_5645*APVA
140ORIG_7111*AFREH
141ORIG_7926*APICK
142ORIG_5312*APVA
143ORIG_0349*AMRDH
144ORIG_9498*APAO
145ORIG_7093*AFREH
1462013_00744*AMJIS
147ORIG_0007*AHERL
148ORIG_6726*AAGAD
1492010_07126*APVA
150ORIG_8458*AMTHW
151ORIG_2014*AHAMP
1522015_00122*AREC
153ORIG_4386*AWILY
Heritage Plant
1542015_00578*ASOIL
155ORIG_9489*APAO
156ORIG_9490*APAO
157ORIG_3555*ARSC
158ORIG_7258*AHAWK
159ORIG_4053*ACARY
160ORIG_4770*ASHRV
161ORIG_4769*ASHRV
1622015_00428*ADLR
163ORIG_4337*ATARK
Heritage Plant
164ORIG_7092*AFREH
165ORIG_9157*ABRK
166ORIG_7251*AHAWK
167ORIG_2739*AGRIS
1682018_01087*CFOOD
169ORIG_0924*AMTHW
170ORIG_5237*ASCPA
Heritage Plant
171ORIG_0941*ASTONE
172ORIG_4777*AHILL
173ORIG_0840*ASMTH
174ORIG_0839*ASMTH
175ORIG_6768*AEEL
176ORIG_4305*ATARK
1772013_00776*AMTHW
178ORIG_0049*APOUL
179ORIG_0097*AMRPK
1802015_00321*APAO
181ORIG_3014*AHIKS
182ORIG_0498*AWOOD
183ORIG_6735*AAGAD
184ORIG_3687*APICK
185ORIG_6668*AWSLR
186ORIG_7109*AFREH
187ORIG_1780*ARHPH
188ORIG_1823*ALAMB
Heritage Plant
189ORIG_0407*ASMLY
190ORIG_0129*AMRPK
Heritage Plant
191ORIG_6661*AWSLR
1922010_07230*APVCC
193ORIG_9251*ANLSN
194ORIG_4791*AHILL
1952009_13496*AHORTPARK
Heritage Plant
196ORIG_3556*ARSC
197ORIG_6725*AAGAD
198ORIG_1585*AHOVD
199ORIG_7277*AHAWK
200ORIG_0830*ASMTH
201ORIG_0829*ASMTH
202ORIG_1583*AHOVD
203ORIG_9493*APAO
204ORIG_6663*AWSLR
205ORIG_0660*ADUHM
206ORIG_0659*ADUHM
207ORIG_6537*ABCHM
208ORIG_3547*ARSC
209ORIG_9171*AFREH
210ORIG_5673*ABRK
Heritage Plant
211ORIG_9339*ASTEW
212ORIG_3688*APICK
213ORIG_2065*AORIG
214ORIG_8471*APVA
215ORIG_4203*AOWEN
216ORIG_8468*APVA
217ORIG_3558*ARSC
218ORIG_9488*APAO
2192014_00030*APFEN
220ORIG_6410*ABSG
221ORIG_6409*ABSG
2222014_00093*AHOCK
2232014_00006*AHAAS
2242009_00326*ANLSN
225ORIG_4201*AOWEN
226ORIG_1674*ASCHL
227ORIG_1410*AWTHR
228ORIG_3697*AHILL
229ORIG_4488*AMCUT
230ORIG_7221*AKCTR
231ORIG_4032*ACARY
232ORIG_7262*AHAWK
233ORIG_9836*APFEN
234ORIG_9499*APAO
235ORIG_9838*APFEN
236ORIG_4613*AERHT
237ORIG_9317*ASHRV
238ORIG_4873*APGMD
Heritage Plant
2392009_13426*AHORTPARK
Heritage Plant
240ORIG_1137*AMEMMALL
Heritage Plant
241ORIG_9816*AMRDH
242ORIG_4637*ASHRV
243ORIG_3684*APICK
244ORIG_1444*ABELL
245ORIG_8583*AFORS
246ORIG_6088*APVA
247ORIG_9495*APAO
248ORIG_6300*AHERL
2492010_00481*ANLSN
250ORIG_1773*ARHPH
251ORIG_2812*AWTHR
Heritage Plant
Dedicated/Memorial Plant
252ORIG_0024*APOUL
253ORIG_4412*AWILY
254ORIG_6734*AFORS
255ORIG_5301*APVA
Heritage Plant
256ORIG_7925*APICK
257ORIG_4897*AHILL
2582010_04726*AFST
2592012_00200*AWTHR
260ORIG_0953*AMTHW
261ORIG_1572*AHOVD
Heritage Plant
262ORIG_0657*ADUHM
2632015_00125*AFORS
264ORIG_0921*AMTHW
2652009_13943*AHORTPARK
Heritage Plant
2662015_00121*AREC
267ORIG_3554*ARSC
268ORIG_4054*ACARY
269ORIG_8939*AHLTP
270ORIG_4184*AHILL
2712014_00091*AHORTPARK
272ORIG_9491*APAO
273ORIG_1263*APSYC
Heritage Plant
274ORIG_1961*AARMS
275ORIG_6752*AFORS
2762015_00429*ADLR
277ORIG_3680*APICK
278ORIG_8122*ABELL
279ORIG_6667*AWSLR
280ORIG_1676*ASCHL
281ORIG_9497*APAO
282ORIG_3563*ARSC
Heritage Plant
283ORIG_8250*AROGA
284ORIG_4903*AHILL
2852014_00095*AHOCK
286ORIG_4045*ACARY
287ORIG_0113*AMRPK
288ORIG_0925*AMTHW
289ORIG_4584*AMCUT
2902015_00776*ATSS
291ORIG_8304*ASTEW
Heritage Plant
Dedicated/Memorial Plant
292ORIG_5316*APVA
Heritage Plant
293ORIG_1801*ACARY
294ORIG_6754*AFORS
295ORIG_4573*AORIG
296ORIG_0993*AMTHW
297ORIG_0787*ADUHM
Heritage Plant
2982018_01155*AHORTPARK
Heritage Plant
2992018_01158*AHORTPARK
3002022_00040*AHAWK
3012023_00014*A
3022023_00014*B
3032023_00014*C
3042023_00030*ADUDL
3052023_00030*BDUDL
3062023_00030*CDUDL
3072022_00526*AFST
3082022_00467*AMRPK
3092022_00448*ADUHM
3102022_00447*ADUHM
3112022_00446*ADUHM
3122023_00077*ASLAYTER
3132023_00112*AHIKS
3142023_00112*BHIKS
3152023_00112*CHIKS
3162023_00112*DHIKS
3172023_00112*ESTON
3182023_00112*FSTON
3192023_00112*GSTON
3202023_00112*HHIKS
3212023_00112*IHIKS
3222023_00112*JHIKS
3232023_00112*KHIKS
3242023_00112*LHIKS
3252023_00112*MHIKS
3262023_00112*NHIKS
3272023_00112*OHIKS
3282023_00112*PKCTR
3292023_00112*QKCTR
3302023_00112*RKCTR
3312023_00112*SPMU
3322023_00112*TPMU
3332023_00112*UPMU
3342023_00146*AHORTPARK
3352023_00146*BHORTPARK
3362023_00169*AHORTPARK
3372023_00169*BMCUT
3382023_00201*AHILL
3392023_00201*CHORTPARK
3402023_00235*AMRPK
3412023_00235*BDUHM
3422023_00272*AHERL
3432023_00307*AFSTW
3442023_00307*BFSTW
3452023_00307*CFSTW
3462023_00307*DFSTW
3472023_00307*EFSTC
3482023_00307*FFSTC
3492023_00307*GFSTC
3502023_00307*HFSTC
3512023_00307*IFSTC
3522023_00307*JFSTE
3532023_00307*LFSTE
3542023_00307*MFSTE
3552023_00307*NFSTE
3562023_00307*OFSTE
3572023_00307*PHNLY
3582023_00307*QHNLY
3592023_00307*RHNLY
3602023_00307*SHNLY
3612023_00307*TFWLR
3622023_00307*UMRGN
3632023_00307*VADPC
3642023_00307*WADPC
3652023_00307*XADPC
3662023_00307*YADPC
3672023_00307*ZADPB
3682023_00307*AAADPB
3692023_00307*AAADPA
3702023_00307*AAADPA
3712023_00307*AAADPA
3722023_00307*AAHORTPARK
3732023_00307*AASMTH
3742023_00348*ASOFDH
3752023_00348*BSOFDH
3762023_00348*CPICK
3772023_00348*DPICK
3782022_15763*AHORTPARK
3792023_00348*EHORTPARK
3802023_00348*FHORTPARK
3812023_00407*AHRTP
3822023_00407*BHRTP
3832023_00407*CHRTP
3842023_00407*DHRTP
3852023_00407*EHRTP
3862023_00407*FHRTP
3872023_00407*GHRTP
3882023_00407*HHRTP
3892023_00407*IHRTP
3902023_00455*ADANL
3912022_15781*AHORTPARK
3922023_00522*ACONT
3932020_01158*AHORTPARK
3942023_00533*AADPC
3952023_00557*ASTON
3962023_00557*BMTHW
3972023_00557*CMTHW
3982023_00557*DMTHW
3992023_00557*EMTHW
4002020_01158*BHORTPARK
4012020_01158*CHORTPARK
4022023_00557*FCQS
4032020_01158*DHORTPARK
4042020_01158*EHORTPARK
4052020_01158*FHORTPARK
4062020_01158*GHORTPARK
4072020_01158*HHORTPARK
4082023_00585*ALG
4092023_00605*AOWEN
4102023_00605*BWANG
4112023_00613*ASLAYTER
4122023_00645*AWDCT
4132023_00645*BAQUA
4142023_00645*CCREC
4152015_02468*A2550
4162015_02468*B2550
4172015_02468*C2550
4182015_02468*D2550
4192015_02468*E2550
4202015_02468*F2550
4212015_02468*G2550
4222015_02468*H2550
4232015_02468*I2550
4242015_02468*J2550
4252015_02468*K2550
4262015_02468*L2550
4272015_02468*M2550
4282015_02468*N2550
4292015_02468*O2550
4302015_02468*P2550
4312024_00009*BWTHR
4322024_00016*APICK
4332024_00035*AHORTPARK
4342024_00035*BHORTPARK
4352024_00035*CHORTPARK
436HORTPARK
437HORTPARK

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