Deer Antler Growth Chart By Month

Deer Antler Growth Chart By Month

Understanding the growth of deer antlers by month is a fascinating journey into the intricate world of these majestic creatures. For hunters and wildlife enthusiasts, knowing when and how antlers develop is essential for gaining insights into the health and age of deer and enhancing hunting strategies. In this article, we explore the stages of deer antler growth throughout the year and provide a comprehensive chart to illustrate the progression.

Deer Antler Growth by Month

Antler growth in deer follows a remarkable annual cycle, influenced by factors such as age, genetics, nutrition, and hormonal changes. Let's break down the progression by month:

Month Antler Growth Stage
January Beginning of antler growth
February Initial antler nubs emerge
March Antlers grow rapidly, covered in velvet
April Velvet continues to nourish antlers
May Velvet becomes thicker, antlers expand
June Velvet hardens, antlers reach full size
July Antlers reach maximum size, velvet sheds
August Bucks polish antlers by rubbing trees
September Antlers harden, ready for the rut
October Antlers used in fights and mating
November Rut continues, antlers play a key role
December Rut ends, antler shedding begins


Deer Antler Growth Cycle

January - Beginning of Growth

  • The antler growth cycle typically commences in late winter, around January.
  • Bucks have recently shed their previous antlers, and the new growth begins as small, bony knobs or nubs.
  • During this phase, bucks are focused on recovering from the rigors of the rut and regaining their strength.

February - Nubs Emerge

  • By February, the antler nubs become more noticeable, protruding from the pedicles on the buck's skull.
  • These nubs are covered in a soft skin called velvet, which provides essential nutrients and protection during the initial growth phase.

March - Rapid Growth

  • March marks the onset of rapid antler growth. The velvet-covered antlers extend and become more defined.
  • This period is characterized by significant growth, driven by increased blood flow and hormonal changes.

April - Velvet Nourishment

  • In April, the velvet continues to nourish the growing antlers.
  • The antlers take on a more substantial and recognizable shape as they expand.

May - Velvet Thickens

  • By May, the velvet becomes thicker, and the antlers continue to grow.
  • The shape and size of the antlers become increasingly evident, though they remain encased in velvet.

June - Velvet Hardens

  • In June, the velvet hardens, and the antlers reach their full size.
  • Bucks are now ready for the upcoming breeding season, known as the rut.

July - Velvet Shedding

  • July is a significant month in the antler growth cycle, as bucks shed the velvet covering their antlers.
  • This process is often facilitated by rubbing antlers against trees and shrubs, helping to remove the velvet.

August - Polishing Phase

  • During August, bucks engage in "polishing" behavior. They rub their antlers against trees and objects to remove any remaining velvet.
  • This activity also strengthens their neck muscles in preparation for the rut.

September - Antlers Harden

  • In September, antlers continue to harden as bucks prepare for the rut.
  • The hardened antlers are essential for combat and dominance during this breeding season.

October - Rut and Mating

  • October is the prime time for the rut, during which bucks use their antlers to compete for mates.
  • Battles between rival bucks are common, and antlers play a pivotal role in establishing dominance.

November - Rut Continues

  • The rut often spills over into November, and antler use remains critical for mating success.
  • Bucks are in peak physical condition, thanks to months of antler growth and preparation.

December - Antler Shedding Begins

  • As December arrives, the rut concludes, and the antler shedding process begins.
  • Hormonal changes trigger the weakening of the tissue that attaches antlers to the skull, eventually leading to their shedding.


The growth of deer antlers by month is a captivating journey that mirrors the ever-changing rhythms of nature. Understanding the intricacies of this growth cycle not only enhances the hunting experience but also deepens our appreciation for the remarkable adaptability of these magnificent creatures. If you're a deer hunter looking for a world record buck you'll want to understand this growth cycle well.

As we've explored, the annual progression of antler development is a testament to the interplay of genetics, nutrition, hormones, and environmental factors. From the humble beginnings of antler nubs in late winter to the majestic, fully developed racks of summer, and finally to the fierce battles of the rut in the fall, each stage has its significance in the life of a deer.

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