Red Rocket Maple

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The Narrow Red Maple That Launches Bright Red Fall Color Skyward Red Rocket Maple (Acer rubrum 'Red Rocket') is a narrow, upright red maple that delivers bright red fall color in a slim 12–15 foot footprint. At a mature 30–40 feet tall, it gives you real height and a tidy vertical line where a spreading shade tree would crowd the space. As a red maple it's tough, tolerant of clay and wetter ground, and reliably cold-hardy. Whether you're slotting a tree into a narrow St. Paul side yard, lining a Woodbury driveway, or adding a vertical accent to a Bloomington border, Red Rocket fits the tight spot and lights up every fall. Red Rocket Maple Plant Details Attribute Detail Scientific Name Acer rubrum 'Red Rocket' Common Names Red Rocket Maple, Columnar Red Maple Mature Height 30–40 feet Mature Width 12–15 feet — narrow, upright column Growth Rate Moderate to fast — about 1.5–2 feet per year in Minnesota Sun Full sun (6+ hrs); tolerates light shade Water Moderate. Tolerates average rainfall and handles wetter sites better than most narrow trees. USDA Zones 4–7 (Twin Cities is zone 4b–5a) — very cold-hardy Soil Adaptable. Tolerates Minnesota clay-loam and wet ground; prefers slightly acidic, moist loam. Can show leaf yellowing in very high-pH soils. Foliage Deciduous — green leaves on a tight columnar frame Fall Color Bright red Winter Hardiness Reliably hardy through USDA zone 4 — proven in Twin Cities winters Deer Resistance Moderately deer-resistant; protect the trunk from buck rub the first 2 winters Native Status Red maple (Acer rubrum) is native to eastern and southeastern Minnesota; 'Red Rocket' is a columnar selection Red Rocket Maple Uses in Minnesota Landscapes Tight-Space and Narrow-Yard Tree At just 12–15 feet wide, Red Rocket is one of the slimmest tall trees you can plant. It fits a narrow side yard, the strip between a driveway and a fence, or a small urban lot, giving you height and brilliant fall color without a sprawling canopy. Vertical Accent and Driveway Lines Its strong, narrow column makes a clean architectural statement flanking an entry or marking the corners of a bed, and planted in a row 8–12 feet apart it lines a driveway or property edge handsomely. Living Screen In a row, Red Rocket forms a tall, narrow screen — useful for buffering a view or softening a property line where ground width is limited in Woodbury and Maple Grove. Best Time to Plant Red Rocket Maple in Minnesota Plant in spring (late April–May, after the ground thaws) for a full growing season of root establishment, or in early fall (late August–early October) while the soil is still warm. Get it in the ground at least six weeks before the ground freezes — typically mid-November in the Twin Cities. Avoid mid-summer planting in heat and humidity. Hardy deciduous trees and shrubs, including balled-and-burlapped stock, plant successfully through the end of October, and in spring once the ground thaws in late April. How to Plant Red Rocket Maple Dig wide, not deep — 2–3x the root ball width but only as deep as the ball is tall, so the root flare sits at or slightly above grade. Check drainage — Red Rocket tolerates wet soil, but if water pools and never drains, break through any clay hardpan or mound-plant slightly. Backfill with the native soil mixed with 20–30% compost; don't create a pure-compost "container" the roots won't leave. Spacing — give a single accent 10–12 feet of clearance; space a screen or driveway row 8–12 feet apart. Build a 3–4 inch watering ring to direct water to the roots, then flatten it before winter so it doesn't trap ice. Mulch with 2–3 inches of shredded bark or wood chips in a wide ring, kept 2 inches off the trunk. Never use gravel mulch in Minnesota — it doesn't insulate roots. Watering Red Rocket Maple in Minnesota First Year Watering Schedule Weeks 1–2: water deeply and slowly every 1–2 days. Month 1–2: every 3–4 days. Month 3–6: every 5–7 days during active growth, easing off when rainfall is adequate (the Twin Cities average about 3 inches a month from June through August). Stop watering 2–3 weeks before the ground freezes — usually late October — so the tree doesn't push tender growth heading into winter. After Year One An established Red Rocket largely cares for itself, needing supplemental water only during extended droughts (two-plus weeks with no rain and temps above 80°F). Soak deeply to 8–12 inches every 7–14 days during dry spells and let natural rainfall do the rest. Will Red Rocket Maple survive a Minnesota winter? Yes. It's a red maple rated to USDA zone 4 and is reliably hardy in Twin Cities winters. Wrap the young trunk the first winter to prevent sunscald and buck rub. How wide does it really get? It stays narrow — about 12–15 feet wide — which is exactly why it's so useful for tight side yards and driveways. Plan for that width near walls, but it won't sprawl like a standard maple. Is it native to Minnesota? Red maple (Acer rubrum) is native to eastern and southeastern Minnesota and across eastern North America. 'Red Rocket' is a columnar selection prized for its narrow form and bright red fall color. Does it handle clay and wet soil? Yes — better than most narrow trees, thanks to its red-maple lineage. It tolerates clay-loam and wetter ground; in very alkaline soil it can show leaf yellowing, which a slightly acidic amendment helps prevent. Can I use it for privacy? Yes. Planted in a row 8–12 feet apart, its tall, narrow form makes an effective vertical screen without consuming much ground width. You May Also Like Armstrong Gold Red Maple — another slim, columnar red maple, with golden-orange fall color. Columnar Norway Maple — a tough, narrow columnar maple with yellow fall color. Crimson Sentry Maple — a narrow, columnar Norway maple with dramatic burgundy-purple foliage. Red Sunset Red Maple — a larger, broad-canopy red maple with brilliant orange-red fall color. Scarlet Jewell Red Maple — a tidy red maple with early, brilliant scarlet fall color. How Many Red Rocket Maples Do I Need? For a tall, narrow screen or driveway line, space Red Rocket 10 feet apart (center to center): Run Length Trees Needed 20 feet 3 40 feet 5 60 feet 7 80 feet 9 100 feet 11 For a single vertical accent, allow 12–15 feet of clear width at maturity; a matched pair flanking a driveway entrance looks best set 14–16 feet apart. Red Rocket Maple Season-by-Season in Minnesota Spring: Small red flowers dot the bare branches in early spring — one of the first food sources for emerging bees — followed by fresh green leaves on the tight column. Summer: A dense, clean green pillar of foliage adds 1.5–2 feet of height per year and casts a narrow ribbon of shade without overwhelming the yard. Fall: The headline act — the entire column ignites in bright red, a vertical torch of color visible down the block. Winter: Smooth gray bark and a strong, upright silhouette hold architectural interest against the snow; young trunks should be wrapped against sunscald and buck rub. At a Glance ✔ Minnesota Native ✔ Pollinator-Friendly ✔ Deer-Resistant ✔ Rain-Garden / Wet-Soil ✔ Four-Season Interest Plant It With Armstrong Gold Red Maple — alternate the two columnar red maples for a red-and-gold fall ribbon along a property line. Crimson Sentry Maple — burgundy-purple summer foliage in the same narrow form for season-long color contrast. Red Sunset Red Maple — the broad-canopy cousin; anchor an open lawn with it while Red Rocket handles the tight edges. Scarlet Jewell Red Maple — early, brilliant scarlet fall color that kicks off just before Red Rocket peaks. Is Red Rocket Maple Right for Your Yard? Red Rocket thrives in full sun to light shade in moist, slightly acidic soil — it's one of the few narrow trees that's happy in clay and wetter ground, and it shrugs off zone 4 winters. It needs only 12–15 feet of width but does want 30–40 feet of vertical room, so keep it clear of overhead wires. It's not a fit if your soil is strongly alkaline (expect chlorotic yellowing) or you're after a wide, picnic-shade canopy — choose Red Sunset for that job. Show more