How to Grow Tiny Tim Arborvitae
Tiny Tim Arborvitae
Thuja occidentalis 'Tiny Tim'
shrubTiny Tim is a dwarf evergreen conifer cultivar known for its extremely compact, rounded form and soft, feathery foliage. It grows to only 3-4 feet tall and wide, making it ideal for small spaces, containers, and rock gardens. The foliage is bright green in summer and takes on bronze-purple tones in winter.
When should you plant Tiny Tim Arborvitae in your zone?
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Example Tiny Tim Arborvitae timeline · Pittsburgh, PA (Zone 6b)
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Plant Tiny Tim Arborvitae
Around Apr 17Near Pittsburgh's average last spring frost.
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Tend & protect
Late spring–summerWatering, feeding, and pest-watch reminders.
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Harvest Tiny Tim Arborvitae
Late summer into fallBefore the first fall frost (≈ Nov 8)
Sample dates for Pittsburgh, PA. Sign up to get exact Tiny Tim Arborvitae dates for your own zip code.
Growing Conditions
Soil
Growing Zones
Find your zone →Thrives in zones 2-8, extremely cold-hardy and adaptable to northern climates
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Get my Tiny Tim Arborvitae timeline →Growth Stages
Establishment
3-6 monthsNewly planted young shrub with active root development and fresh new growth
Water regularly 2-3 times weekly for first growing season. Avoid fertilizing immediately; allow roots to establish naturally. Protect from harsh wind.
Vegetative Growth
Spring through summer, ongoingCompact mounding form developing, with dense bright green foliage throughout the plant
Light pruning to maintain shape if needed, though Tiny Tim naturally forms a tight ball. Apply balanced fertilizer (10-10-10) in early spring. Mulch to retain moisture.
Color Change
October-MarchIn fall and winter, foliage develops bronze, purple, or russet tones while remaining evergreen
This is natural and healthy; no intervention needed. The color change is a sign the plant is acclimating to cold. Resume normal color in spring.
Mature Growth
5+ years onwardFully dense, rounded globe shape at 3-4 feet; uniform feathery texture throughout
Minimal pruning needed due to naturally compact form. Light shearing in late winter or early spring if desired to maintain shape. Monitor for spider mites in hot, dry summers.
Winter Dormancy
December-FebruaryPlant slows growth significantly; foliage darkens and becomes more rigid
Water occasionally during winter dry spells if snow cover is absent. Provide windbreak if exposed to harsh winter winds. No fertilizing in winter.
Companion Planting
Plan your garden →Plant with:
Avoid planting near:
Common Pests
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Spray with water to dislodge; use miticide if severe. Avoid excessive heat stress and maintain adequate moisture.
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Hand-pick bags in late fall or winter; prune affected branches. Apply spinosad or insecticidal soap in spring when caterpillars are young.
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Prune affected foliage; spray with insecticidal soap. Maintain plant vigor with proper watering.
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Install physical barriers or use deer repellent sprays. Once established, plants are less palatable to deer.
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Ensure excellent drainage; avoid overwatering. Remove affected soil and replant in well-draining location if necessary.
Uses
Ornamental landscaping and container gardening
CraftTiny Tim's diminutive size and attractive evergreen form make it perfect for rock gardens, small yards, entryway containers, and bonsai cultivation. Its year-round color and winter bronze tones add visual interest to winter landscapes. [source]
Shelter for small wildlife
WildlifeThe dense foliage provides shelter and nesting sites for songbirds and small mammals while remaining too small to attract large deer populations. [source]
Topiary and formal gardens
HouseholdThe naturally compact, dense form makes Tiny Tim ideal for topiary work and formal garden designs without requiring extensive pruning. [source]
Boundary and privacy planting
HouseholdMultiple Tiny Tim plants can be planted in groups or rows to create low hedges, privacy screens, or natural boundaries in small spaces. [source]
Traditional herbal uses
MedicinalArborvitae species have been used in traditional medicine and herbalism, though Tiny Tim is primarily valued as an ornamental. Historically, arborvitae was used as a folk remedy for various ailments. [source]
This is not medical advice. LizPlants is not a medical resource. Always consult a qualified healthcare professional before using plants medicinally.
Harvest Tips
Not harvested; this is an ornamental evergreen. Prune lightly in late winter or early spring if shaping is desired. Remove any dead or diseased branches anytime.
Fun Facts
- 🌱 Tiny Tim was introduced by the Arnold Arboretum and is one of the hardiest dwarf conifers available, thriving even in harsh northern climates where few shrubs survive.
- 🌱 The name 'arborvitae' means 'tree of life' in Latin, and the plant was valued by Native Americans and early European settlers for its aromatic wood and medicinal properties.
- 🌱 Tiny Tim's foliage contains aromatic oils that give it a distinctive pleasant scent when brushed or crushed, making it as fragrant as it is ornamental.
Gardening Terms
New to gardening? Learn about terms used in this guide:
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