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Quercus muehlenbergii (yellow oak)

The species is considered incredibly tough and adaptable. It can grow up to 45 meters high and has a very spreading crown. The foliage is somewhat reminiscent of chestnut leaves, which is why it is also called “Chestnut Oak”.

The distribution area extends from Ontario in Canada across the east and center of the USA to northern and southern Mexico.
The species grows at an altitude of 0 to 2300 meters in species-rich forests on nutrient-rich, moderately dry to fresh, slightly acidic to alkaline soils in sunny to light-shaded locations. The species is thermophilic and mostly frost-hardy. It avoids sandy and clayey soils but is often found in cities.

More information: https://de.wikipedia.org/wiki/Gelbe_Eiche

Store: https://quercus.guru/produkt/quercus-muehlenbergii/

Acorns Climate Warming Resistant

DocKalle Quercus canbyi

Quercus canbyi

Quercus canbyi originates from the south of North America and Mexico. This species is considered semi-evergreen and grows up to 25 meters high.

The leaves have several serrations and grow up to 20 cm long. The species occurs in Texas and northeastern Mexico.

Further information: https://en.wikipedia.org/wiki/Quercus_canbyi

Here in the store: https://quercus.guru/produkt/quercus-canbyi/

Acorns

DocKalle Quercus macrocarpa XXL

10.11.2023: XXL edition of Quercus macrocarpa

Acorn monster. Available here: https://quercus.guru/produkt/quercus-macrocarpa-bureiche-xxl/

Acorns

DocKalle Quercus laceyi (Lacey oak)

Quercus laceyi (Lacey oak)

Quercus laceyi (Lacey oak) is a special type of oak from the north of Mexico and the south of the USA. It only grows to a height of around 11 meters. The leaves are blue-green! This species likes calcareous soils.

In the store here: https://quercus.guru/produkt/quercus-laceyi/

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DocKalle Quercus acutissima

10.11.2023 Quercus acutissima is here :-)

It took a while, but it worked. October harvest 2023 of Quercus acutissima (Japanese chestnut oak, sawn oak, silkworm oak). At last!

This tree grows up to 30 meters high. The leaves, which can grow up to 20 cm long, are striking. This type of oak originates from Japan, China and Korea. Quercus acutissima is now also cultivated in the USA. This species is very rarely found in aroboretums in Central Europe. The tree grows very quickly and is considered to be very temperature tolerant. This oak species prefers to grow on slightly acidic, humus-rich soils.

Further information: https://plants.ces.ncsu.edu/plants/quercus-acutissima/

You can find it in the store here: https://quercus.guru/produkt/quercus-acutissima/

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DocKalle

8.11.2023: In approx. 5 weeks: Further delivery from the USA

Quercus douglasii, Quercus lobata and Quercus x jolonensis

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DocKalle

Fresh acorns from southern Europe coming soon

Shortly (approx. 1 to 2 weeks) and freshly collected: Quercus ithaburensis from the Greek island of Kea.
And: Quercus infectoria and Quercus alnifolia from Cyprus.

Acorns Climate Warming Resistant

DocKalle Quercus sinuata var. breviloba

Quercus sinuata var. breviloba

Quercus sinuata var. breviloba is found in the south of the USA and north of Mexico. This species is also known as “Bigelow’s Oak”. This species grows to a height of about 12 meters. and is considered to be extremely resistant to global warming.

More information: https://en.wikipedia.org/wiki/Quercus_sinuata_var._breviloba

Available in the store here: https://quercus.guru/produkt/quercus-sinuata-var-breviloba/.