Castanea pumila
TAXONOMY
FamilyFagaceae
GenusCastanea
Zone5
LEARN MORE
Plants of the World OnlineABOUT
Castanea pumila, commonly known as the Allegheny chinquapin or dwarf chestnut, is a shrub or small tree native to the southeastern United States. It belongs to the Fagaceae family and the Castanea genus. This plant thrives in temperate climates and is known for its edible nuts. It typically undergoes a dormancy period during the winter months.
ALSO KNOWN AS
Chinquapin
Castanea alnifolia
Castanea alnifolia subsp. floridana
Castanea alnifolia var. floridana
Castanea alnifolia var. pubescens
Castanea ashei
Castanea chincapin
Castanea floridana
Castanea floridana var. angustifolia
Castanea floridana var. arcuata
Castanea floridana var. margaretta
Castanea floridana var. margarettae
Castanea margaretta
Castanea margaretta var. angustifolia
Castanea margaretta var. arcuata
Castanea nana
Castanea paucispina
Castanea pumila subsp. ashei
Castanea pumila var. ashei
Castanea pumila var. margarettae
Castanea pumila var. nana
Castanea pumila var. pumila
Fagus nana
Fagus pumila
Fagus pumila var. serotina
OVERVIEW
VPDCalculate
WaterMoist
SoilLoamy
LightDirect Bright (6 Hours)
Temperature20° C
Humidity60%
GDD2,250
Dormancy3 Months
pH5.5
Pressure1,013 mbar
DETAILS
Care Instructions
To care for Castanea pumila, provide it with bright, direct sunlight for several hours a day. It prefers moderate temperatures and moderate humidity levels. Water the plant when the soil partially dries out, ensuring it does not remain waterlogged. Regular pruning is beneficial to maintain its shape and health.Harvest
Castanea pumila, commonly known as the Allegheny chinquapin, is typically harvested in the fall when the burrs turn brown and begin to split open, revealing the nuts inside. Harvesting involves collecting the burrs from the ground or gently shaking the tree to dislodge them. Care should be taken to wear gloves as the burrs are spiny. Once collected, the nuts should be removed from the burrs and can be dried or used fresh. It is important to monitor the trees closely as wildlife, such as squirrels, are also attracted to the nuts.Soil
Castanea pumila prefers well-draining loamy soil. Ensure the soil has good drainage to prevent waterlogging, which can harm the plant. A slightly acidic to neutral pH is ideal for its growth.Fertilizer
Use a balanced fertilizer with an N-P-K ratio of 10-10-10. Fertilize the plant during the growing season to support its development. Avoid over-fertilizing, as this can lead to nutrient imbalances.Repotting
Repot Castanea pumila when it outgrows its current container or when the soil becomes compacted. Choose a slightly larger pot with good drainage. Repotting is best done in the early spring before the growing season begins.Propagation
Propagate Castanea pumila through seeds or cuttings. Seeds should be sown in the fall, while cuttings can be taken in late spring or early summer. Ensure the cuttings have a few leaves and are placed in a well-draining rooting medium.Pruning
Prune Castanea pumila in late winter or early spring before new growth begins. Remove any dead or diseased branches and shape the plant as desired. Regular pruning helps maintain its health and appearance.Toxicity
Castanea pumila is not known to be toxic to pets or humans. However, as with any plant, it is advisable to prevent pets and children from ingesting large quantities of any plant material.Additional
Castanea pumila produces small, edible nuts that are enjoyed by wildlife and can be harvested for human consumption. The plant is also valued for its ornamental qualities and can be used in landscaping for its attractive foliage and form.REVOLUTIONIZE YOUR PLANT CARE
Make Every Plant Smart
Plant Monitor
STAYS IN YOUR PLANT
Accurately measures the core metrics of your plant – soil moisture, light, temperature and humidity - as well as compound metrics such as Vapor Pressure Deficit (VPD) and Growing Degree Days (GDD).
Shop Now
