🌫️ Silver Mist Shore Juniper

Juniperus conferta 'Silver Mist'
The silvery carpet: silver-blue-green needles that stand out among evergreens.
Sun
Full sun to light shade
Mature size
About 16-18 inches tall, 4 feet wide
Spacing
3-4 feet apart for groundcover
Soil pH
Acidic to neutral; sandy, well-drained
Zones
6-9 (Florida: genuinely heat-tolerant)

What it looks like

Silver Mist Shore Juniper (Juniperus conferta 'Silver Mist') — Juniperus conferta Silver Mist 1zz
Juniperus conferta Silver Mist 1zz. Photo: Photo by David J. Stang, CC BY-SA 4.0.
Silver Mist Shore Juniper (Juniperus conferta 'Silver Mist') — Juniperus conferta Silver Mist 2022-04-28 8398
Juniperus conferta Silver Mist 2022-04-28 8398. Photo: Salicyna, CC BY-SA 4.0.
Silver Mist Shore Juniper (Juniperus conferta 'Silver Mist') — Juniperus conferta Silver Mist 2022-04-28 8399
Juniperus conferta Silver Mist 2022-04-28 8399. Photo: Salicyna, CC BY-SA 4.0.

Why this variety

Silver Mist is the shore juniper you plant when you want the silver: silvery blue-green needles that mature to blue-green, on a plant about 16 to 18 inches tall and 4 feet wide — small enough for containers and entryways, striking enough to pair with white-flowered shrubs and purple-leaved maples. The late plantsman J. C. Raulston favored it for exactly that silver hint and for a habit supposedly more compact and dense than the species.

It also tolerates a bit more shade than other shore junipers, which makes it the most forgiving of the family for a bed that gets morning sun and afternoon shade. It still wants sandy drainage and hates wet feet — silver does not change the juniper rules, it just makes breaking them prettier. Florida honesty: shore juniper is the happy exception among junipers — it is genuinely heat- and salt-tolerant and is rated as adaptable all the way to Florida, which is why it is often called the best spreading juniper for the South. It still demands full sun and sharp drainage; in a soggy bed or deep shade it will thin out and sulk like any juniper.

If you are new to choosing between cultivars, the Varieties Matter guide explains why the name after the plant matters as much as the plant itself. See also the species guide: Shore Juniper.

How to grow

Plant in full sun to light shade in sandy, well-drained soil; on clay, plant on a slope or berm. Space plants 3-4 feet apart, water in well, and let the mat close. It is a natural for containers, patios, and entryways, where the silver foliage can be admired up close.

Water & feeding

Water to establish, then water sparingly; established plants are drought-tolerant and rot in wet soil. Feed lightly or not at all — worm castings at planting is enough — and keep mulch pulled back from the stems.

Common problems

  • Phomopsis blight in humid, airless spots — prune out gray-brown tips.
  • Spider mites in hot, dry weather — stippled needles; hose down.
  • Root rot in wet, poorly drained soil — drainage is the deal-breaker.
  • Bagworms — hand-pick bags early.
  • Thinning in deep shade — light shade is tolerated, deep shade is not.

Pruning & care

Cut out dead or blighted wood in spring and trim shoots that escape their space. Do not shear flat; a mat juniper sheared on top thins underneath. In containers, repot or root-prune only when the plant is clearly pot-bound.

Nerdy fact: Silver Mist’s silver is the same waxy bloom trick as Blue Rug’s blue, taken to an extreme: a thicker wax coating scatters more light, so the needles read silver instead of green. That wax is also practical — it cuts water loss and shrugs off salt spray, which is why the silvery junipers are often the ones that survive the harshest coastal corners.

Browse all plant & pest guides

Saving seeds

Silver Mist is the shore juniper you plant when you want the silver: silvery blue-green needles that mature to blue-green, on a plant about 16 to 18 inches tall and 4 feet wide — small enough for containers and entryways, striking enough to pair with white-flowered shrubs and purple-leaved maples. The late plantsman J. C. Raulston favored it for exactly that silver hint and for a habit supposedly more compact and dense than the species. As a named shore juniper it is kept true by cuttings, not by seed — plant in full sun to light shade in sandy, well-drained soil; on clay, plant on a slope or berm. Space plants 3-4 feet apart, water in well, and let the mat close. It is a natural for containers, patios, and entryways, where the silver foliage can be admired up close. Florida honesty: shore juniper is the happy exception among junipers — it is genuinely heat- and salt-tolerant and is rated as adaptable all the way to Florida. The full method is in the Saving seeds section of the Shore Juniper guide.