SKU: 51926045488
black sunflower seed plants

black sunflower seed plants Black Russian Sunflower

Sale price$20.55 Regular price$22.83
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Description

black sunflower seed plants Black Russian SunflowerPlants can be twelve to fifteen feet tall and blooms are eight inches across. Petals are a bright golden yellow and centers can be quite dark or quite light. Seeds are black and striped. A good planting for the birds. 20 seeds PLANTING Helianthus annuus Annual Germination: 7 14 days Germination Temperature: Optimum soil temperatures 70 75F. Seed Planting Depth: Sow 1 deep Starting Indoors: Start indoors 4 6 weeks before the last frost. Provide 70 75F

Plants can be twelve to fifteen feet tall and blooms are eight inches across. Petals are a bright golden yellow and centers can be quite dark or quite light. Seeds are black and striped. A good planting for the birds.

20 seeds

 

PLANTING

Helianthus annuus

Annual 

Germination:  7-14 days

Germination Temperature: Optimum soil temperatures 70-75ºF.

Seed Planting Depth: Sow ½-1” deep

Starting Indoors: Start indoors 4-6 weeks before the last frost. Provide 70-75ºF soil temperature. Using peat, cow, or paper pots can help with the stress of transplanting, they grow delicate roots and successful transplanting may be challenging. Transplant after the last frost, 18-24" apart. Water seedlings regularly until established. 

Sowing Outdoors: After the last frost, when soil is over 70ºF. Sow a few seeds every- short and single stem varieties 6-12" apart, branching varieties 18-24" apart. Thin to the most robust seedling. Sow a few weeks later for continuous blooms

Growth Habit: Upright, Branching

Height and Width: 12-15' x 18-24"

Spacing: 18-24" apart

Light Needs:  Full sun

Soil Needs:  Loose, rich, well-drained

Approximate days to flower from seed: 65-75 days

Uses: Cut flowers and flower beds, short varieties-containers and planters, Attracts pollinators

Care:  Mix compost into the soil before sowing or transplanting. Adding too much nitrogen can cause plants to produce more foliage than flowers. 

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SKU: 51926045488

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Amazon Customer
West Palm Beach, US
★★★★★ 5
A peaceful nights sleep always!!!
Size: 60 Count (Pack of 1), Style: Melatonin 5mg
Sleep peacefully, undisturbed, wake up refreshed. None habit forming.
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Reviewed in the United States on April 24, 2026
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Mike
Boise, US
★★★★★ 4
Works
Size: 60 Count (Pack of 1), Style: Melatonin 5mg
Been taking these for years.. They work although sometimes I think they flare up my heartburn
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Reviewed in the United States on October 25, 2025
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Starla F
Boise, US
★★★★★ 5
The best Melatonin - it's part of my nightly routine.
Size: 60 Count (Pack of 1), Style: Melatonin 5mg
The best Melatonin - it's part of my nightly routine.
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Reviewed in the United States on April 17, 2026
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Eleanor
Belleville, US
★★★★★ 5
The small tablet dissolves fast and is easy to take.
Size: 60 Count (Pack of 1), Style: Melatonin 5mg
Mostly I don't even taste the tablet under my tongue, and I hardly feel it. Occasionally I taste it, and it's a bit bitter. I wait to take it until I'm feeling sleepy, and I'm asleep within 5 minutes of taking it. I think it helps me to stay asleep for several hours.
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Reviewed in the United States on August 30, 2020
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Sarah Rothlisberger
New York, US
★★★★★ 3
They do work but they taste terrible!
Size: 60 Count (Pack of 1), Style: Melatonin 5mg
I got these for my special needs son after his doctor recommend trying melatonin to help with some sleep disturbances. They definitely help him go to bed calmly and even stay in bed through the night but I have to bribe him to get him to take them because the taste is so bad!
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Reviewed in the United States on January 10, 2021

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