Big White Flower Clusters Over Blue-Green Foliage Fritsch Spirea (Spiraea fritschiana) is a handsome, mounded shrub that produces large, flat clusters of creamy-white flowers in late spring to early summer over distinctive blue-green foliage that takes on coppery-red fall tones. Compact, tough, and low-maintenance, it's drought-tolerant and deer-resistant, and the blooms draw bees and butterflies. A clean, versatile foundation and border shrub for gardens in Edina, Woodbury, and Maple Grove. Fritsch Spirea Plant Details Attribute Detail Botanical Name Spiraea fritschiana Mature Size 2–3 ft. tall, 3–4 ft. wide Hardiness Zone 3–8 (Twin Cities is zone 4b–5a — fully hardy) Light Full sun to part shade Bloom Time Late spring into early summer Flower Color Creamy white Soil Adaptable — tolerates clay; prefers good drainage Winter Hardiness Reliable to -40°F once established Deer Resistance Usually avoided by deer Landscape Uses in Minnesota Compact foundation and border shrub: Its rounded form and clean white flowers suit foundations and low hedges. Space 3 feet apart. Pollinator gardens: Bees and butterflies work the broad flower clusters. Pair with catmint, coneflower, and grasses. Best Time to Plant in Minnesota Plant in spring (late April–May) or early fall (late August–mid September). Adaptable; water through establishment. How to Plant Fritsch Spirea Dig a hole twice the root ball width at the same depth, mixing in compost. Set the crown level, backfill, water well, and mulch 2–3 inches deep. Space 3 feet apart. Watering Fritsch Spirea First year: Water deeply every 2–3 days at first, then weekly. Stop 2–3 weeks before the ground freezes. After year one: Drought-tolerant — water only during extended dry spells. A light shear after bloom keeps it tidy. Q: Will it survive a Minnesota winter?Easily — spireas are among the toughest, hardiest shrubs. Q: What's distinctive about it?Its blue-green foliage and large, clean white flower clusters, plus coppery-red fall color. Q: Is it deer-resistant?Generally yes — deer usually avoid spirea. Q: Does it need much care?Very little — a light shear after bloom is all it needs. You May Also Like Daphne Spirea (Spiraea): Another compact white-to-blush spring spirea. Glow Girl Spirea (Spiraea): Gold foliage with white spring flowers. Coneflower (Echinacea): A native pollinator companion. How Many Fritsch Spirea Do I Need? For a low hedge or foundation row, space Fritsch Spirea 3 feet on center (the body's own spacing) so the 3–4 foot mounds knit together: Run Length Plants Needed (3 ft spacing) 10 feet 4 plants 20 feet 7 plants 30 feet 10 plants 40 feet 13–14 plants In a mixed border, plant groups of 3 in a triangle at 3-foot spacing; a single mound fills a 4-foot circle. Fritsch Spirea Season-by-Season in Minnesota Spring: Blue-green foliage emerges in May — cooler-toned than typical spireas — with flower buds forming by late spring. Summer: Large, flat creamy-white clusters blanket the mound in late spring into early summer, buzzing with bees and butterflies; a light shear after bloom keeps it tidy. Fall: Foliage turns coppery red, one of the better fall shows among white-flowering spireas. Winter: A dense, twiggy low mound that holds snow and shrugs off -40°F — no protection needed. At a Glance ✔ Pollinator-Friendly ✔ Deer-Resistant ✔ Drought-Tolerant Plant It With Daphne Spirea — a smaller white-to-blush spring spirea for the front edge of the same bed. Glow Girl Spirea — gold foliage and white flowers that contrast Fritsch's blue-green mound. First Editions Pink Sparkler Birchleaf Spirea — pink summer bloom and burgundy fall color to extend the season. Karl Foerster Feather Reed Grass — vertical plumes behind the low white mounds. Is Fritsch Spirea Right for Your Yard? Choose Fritsch Spirea for sunny-to-part-shade foundations and borders where you want a tough, deer-resistant 2–3 foot mound with clean white bloom and real fall color — it handles clay and dry spells once established. It's not a fit for soggy, poorly drained corners, and in deep shade flowering drops off and the mound thins.
