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Amaranth 'Oeschberg'
Seed Packet

Amaranth 'Oeschberg'

Amaranthus cruentus
Amaranth 'Oeschberg' is a rediscovered heirloom circa 1952, still valued for its large, upright plumes of burgundy and its ability to thrive in hot, humid summer conditions. Eggplant purple leaves and flower spikes smolder among deepest red flowers and chartreuse green amaranths in the back border. An Award of Garden Merit honors this full, long-blooming selection. Beautiful and useful, too; the young plants harvested as salad greens and the nutritious seeds that mature in late summer feed you and the local birds!
SKU #S250
$3.55
Growing Companions
Amaranth 'Green Pearls' Organic
Amaranth 'Green Pearls' Organic
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Rudbeckia 'Cherokee Sunset'
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Verbena - Tall
Verbena - Tall
Details
Approximate Seeds Per Packet
700
Lifecycle
Annual
Annual Hardiness
Half Hardy Annual
Mature Size
3-4' h x 2-3' w
Sun
Full sun
Soil
Regular to rich, well-drained
Season
Summer to fall
Color
Deep maroon spires of bloom.
Features
Great Cut Flower
Heat or Drought Tolerant
Notable
RHS Award of Garden Merit Winner
Certified Organic Seed Available
SOWING INSTRUCTIONS
Depth:
Barely cover 1/16"
Sprout Time:
3-14 days
Seed To Bloom:
12 weeks
Starting Indoors:
Six weeks before last frost, sow thinly into pots filled with a mix specifically for seed germination, as this helps prevent damping off. Keep at 65-75°F with evenly moist conditions by placing a humidity dome over the containers until germination starts, or by sprinkling a thin cover of vermiculite over the pots.
Starting Outdoors:
Direct sow after last frost.
WHEN TO SET OUTSIDE
After all danger of frost has passed. Be very careful not to disturb the roots.
PLACEMENT & CULTIVATION
Amaranth is a dramatic addition to any garden bed, adding bold texture and height to the landscape. Once common in gardens for ornament and food in 17th-century England and much earlier in its native South America, this plant thrives in heat and humidity, making it perfect as the centerpiece of a summer annual bed or as an accent in the back border. When planted in abundance, it is an effective hedge or screening plant. Amaranth is also often grown as a cut flower, either fresh or dried. Sow the small seeds thinly and remove any weed competition when young; they will tower over all by high summer. Later in the season, birds will visit and feast on the abundant edible seeds. Self-sows abundantly, pull the excess when young, and add to salads.
Final Spacing:
2'
Water Requirements:
Low Water Use
Watering Details:
Drought tolerant. 1" a week until fully established; then water during dry spells.
Soil pH:
Slightly acidic to neutral
Fertilizer:
If soils are particularly poor, mix in an organic granular fertilizer once seedlings have reached 6-8" in height. Avoid excess fertilizer.
Diseases & Pests:
Tarnished plant bugs can infest flower heads. Use an organic insecticide to control. Provide freely-draining soils, for, in wet soils, emerging seedlings may die from soil pathogens. Overly moist soils also encourage various fungal root and stem rots on mature plants, causing collapse.
When to Cut for Bouquets:
Harvest for fresh cuts when 1/2 to 3/4 of the florets are open.