Seasonal calendar · Picea pungens

Colorado Blue Spruce

The year for this species, phase by phase — what to watch and what to do as the season turns.

  • Late Dormancy02-15–03-10
  • Early Spring03-11–04-15
  • Mid Spring04-16–05-10
  • Late Spring05-11–05-31
  • Early Summer06-01–06-30
  • Mid Summer07-01–08-10
  • Late Summer08-11–08-31
  • Early Fall09-01–09-30
  • Mid Fall10-01–10-31
  • Late Fall11-01–11-15
  • Early Winter11-16–12-31
  • Mid Winter01-01–01-31
  • Late Winter02-01–02-14

Filter by concern

Watering

Daily or twice-daily in heat. Protect soil surface with moss or mulch.

Fertilization

Shift to low-nitrogen, high-potassium feed every 2-3 weeks.

Pruning

Avoid major pruning; only minor cleaning of inner growth.

Pests Disease

Inspect weekly; treat with insecticidal soap or horticultural oils if needed.

Summer Protection

Provide afternoon shade to prevent needle burn.

Deadwood Carving

Safe time for carving; dry conditions help preserve features.

Development

Continue energy balancing and silhouette refinement.

Paths onward

This speciesColorado Blue SpruceBack to the folio — care sheet and year-wheel.The yearThe CalendarAll thirteen phases across every species at once.ReferenceThe Species LibraryA folio for every species the garden knows.
Mossy Spot · PNW · Zone 8bgrow slowly
Mossy Spot❧The Species Library❧Colorado Blue Spruce❧Seasonal calendar
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