Quercus palustrisIndiana Native
Pin Oak
Other Common Names: Spanish Swamp Oak

 Plant Type:
 Growth Forms:
 Hardiness:
 Deciduous / Evergreen:
 Flower Notes:
Green (Yellowish-green, monoecious catkins in the spring; not ornamentally important)
 Foliage Notes:
Green (Lustrous, fine textured summer foliage); Red (Attractive scarlet fall foliage)
 Stem Notes:
greenish brown, slender
 Fruit Notes:
Brown (Acorns in fall; attractive to wildlife)
 Ultimate Height:
60-70 feet
 Ultimate Spread:
25-40 feet
 Bloom Times:
 Light Requirements:
 Soil Water Requirements:
 Soil Notes:
Requires acid soil and will develop severe iron chlorosis on calcareous soils
 Range:
Eastern and Central United States
 Maintenance:
 Diagnostic Characteristics:
Distinctive for its regular branching, spreading to horizontal to pendulous, from top to bottom of the tree. Alternate leaves (3-6" long) are 5-7 lobed. U-shaped leaf sinuses. Blade is somewhat "V"-shaped at attachment with petiole. Small acorn (1/2" long) with nut enclosed only at base by a thin, saucer-like cup.

Additional Information

Handsome tree, distinctive for its regular branching, spreading to horizontal to pendulous, from top to bottom of the tree. This effect is partly lost when lower limbs must be removed for traffic underneath. Requires an acidic soil and is subject to severe iron chlorosis on calcareous soils. This can be corrected but it means additional maintenance.

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

Flowering

JanFebMarAprMayJunJulAugSepOctNovDec

Fruiting

JanFebMarAprMayJunJulAugSepOctNovDec

70 Quercus palustris found

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= Heritage plant = Memorial plant
Number Accession ID Location
1ORIG_0814*ALILY
22009_13450*AHORTPARK
Heritage Plant
32013_00467*AHORTPARK
4ORIG_3976*AHLTP
Heritage Plant
5ORIG_0488*AMRPK
Heritage Plant
6ORIG_0562*AVAWT
7ORIG_0813*ALILY
8ORIG_4033*ACARY
9ORIG_6375*AGRS
10ORIG_0819*ALILY
Heritage Plant
11ORIG_5600*APVA
12ORIG_6197*APVA
13ORIG_0831*ASMTH
14ORIG_6006*APVA
15ORIG_6447*AHANS
16ORIG_3975*AHLTP
Heritage Plant
17ORIG_6097*APVA
18ORIG_6102*APVA
19ORIG_3877*AHLTP
20ORIG_4031*ACARY
21ORIG_0749*ASHLY
Heritage Plant
22ORIG_0135*AMRGN
Heritage Plant
23ORIG_6878*AVPRB
24ORIG_4181*AOWEN
25ORIG_5646*APVA
26ORIG_3980*AHLTP
27ORIG_6877*AVPRB
28ORIG_5015*ASCPA
29ORIG_5638*APVA
30ORIG_4771*ASHRV
31ORIG_3790*AHLTP
32ORIG_5946*APVA
33ORIG_4338*AWILY
34ORIG_6485*ALILY
35ORIG_0898*AAGAD
36ORIG_6876*AVPRB
37ORIG_3971*AHLTP
Heritage Plant
38ORIG_2714*AGRIS
39ORIG_3962*AHLTP
Heritage Plant
40ORIG_0025*APOUL
41ORIG_6875*AVPRB
42ORIG_0932*ASTONE
43ORIG_0166*AFWLR
44ORIG_0011*AHERL
45ORIG_4306*ATARK
46ORIG_5472*APVA
472010_08650*APVA
48ORIG_6101*APVA
49ORIG_6196*APVA
50ORIG_2692*ABRWN
51ORIG_2559*APOTR
Heritage Plant
Dedicated/Memorial Plant
52ORIG_0838*ASMTH
53ORIG_6198*APVA
54ORIG_4231*AOWEN
Heritage Plant
55ORIG_1142*AMEMMALL
56ORIG_4036*ACARY
57ORIG_3936*AHLTP
Heritage Plant
58ORIG_6103*APVA
59ORIG_4177*AOWEN
602010_09815*APICK
61ORIG_0197*AFWLR
62ORIG_0008*AHERL
63ORIG_5016*ASCPA
64ORIG_4304*ATARK
65ORIG_6166*APVA
66ORIG_4516*AHARR
672022_00441*AMRDH
682023_00347*APICK
692023_00347*BPICK
702024_00211*ACARY

Other plants like this Quercus palustris (Pin Oak)

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