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Remove winter protection
Spring cleanup
Amend the soil and fertilize the entire garden |
Mulch
Till and weed beds
Water, paying attention to requirements and restrictions
Inspect the garden regularly
Prepare new beds |
Till and weed beds
Water, paying attention to requirements and restrictions
Inspect the garden regularly
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Prune summer-flowering shrubs and shrubs with decorative foliage before buds open
Renew old shrubs before buds open
Fertilize trees and shrubs before buds open |
 Apply extra fertilizer as necessary
Prune spring-flowering shrubs immediately after they are finished flowering
Plant trees, shrubs and evergreens |
Prune evergreens as necessary
Prune evergreen hedges
Prune deciduous hedges
Plant container-grown and burlapped trees, shrubs and evergreens  |

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Remove winter protection and mulch climbers
Perform maintenance pruning
Plant bare-root roses |
 Fertilize repeat bloomers
Plant container-grown roses |
Enjoy the first blooms
Remove faded flowers from repeat bloomers
Prune shrub roses immediately after they are finished flowering |
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Firm the soil around ground covers
Divide and replant any perennials showing a lack of vigour
Enjoy the bulbs you planted last autumn |
Apply extra fertilizer as necessary
Stake any species that are apt to topple over during the summer
Remove faded blooms
Plant container-grown perennials |
Remove faded blooms
Cut back some species
Thin some species
Pinch back some species
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Plant canna and gladiolus bulbs
Buy annuals
Harden off seedlings started indoors (late May) |
Harden off seedlings started indoors
Transplant annuals
Sow seeds directly outdoors |