|
Budburst Logo
  1. The Program
    1. Why Participate
    2. The Budburst App
  2. Projects
    1. Plants & Climate Change
    2. Plant-Animal Interactions
  3. Activities
    1. For Groups
    2. For Educators
    3. For Families
  1. Plants
    1. Intro to Plants
    2. Plant Groups
      1. Wildflower and Herbs
      2. Deciduous Trees and Shrubs
      3. Broadleaf Evergreens
      4. Conifers
      5. Grasses
    3. Budburst Species
  2. Data
  3. Groups
  4. Resources
    1. Getting Started
    2. Phenology
    3. Pollinators
    4. Participating in Groups
    5. Setup for Students
  5. Sign In
  6. Join Budburst
user avatar
Budburst user
•
Richboro, PA
April 9, 2026

Phenology observation

Cones
LATE > MIDDLE EARLY FIRST NONE
None
No ripe cones or seeds visible.
Pollen
MIDDLE EARLY FIRST NONE
First Pollen
When touched, powdery yellow pollen released from cones on three or more branches.
Needle Emergence
MIDDLE EARLY FIRST NONE
First Needles
New needles emerging from tips of buds or visible from the side of the buds on three or more branches.

Do your part for our planet. Join Budburst today.

See Menu
  1. The Program
    1. Why Participate
    2. The Budburst App
  2. Projects
    1. Plants & Climate Change
    2. Plant-Animal Interactions
  3. Activities
    1. For Groups
    2. For Educators
    3. For Families
  4. About us
    1. Our partners
    2. Staff & Sponsors
    3. Publications
    1. Plants
    2. Data
    3. Groups
    4. Resources

Stay Informed

Get in Touch

Have any questions or new ideas
you'd like to share?

Contact Us

Get the App

  1. Creative Commons
    BY-NC-SA 4.0
  2. Terms of Use
  3. Privacy Policy
  4. Data Sharing and Citation Policies
  5. 2021 Chicago Botanic Garden. All Rights Reserved.