SKU: 16870805110
plant hollyhock seeds

plant hollyhock seeds Jet Black Hollyhock – Pinetree Garden Seeds

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Description

plant hollyhock seeds Jet Black Hollyhock – Pinetree Garden SeedsThis single hollyhock is about as close as a flower can get to really black, a deep, deep, purple it is very decorative and an excellent counterpoint in arrangements. While technically a biennial, hollyhock plantings last for decades as a result of division and self seeding. 30 seeds PLANTING Alcea rosea Biennial, zones 3 8 Germination: 10 21 days Germination Temperature: Optimum soil temperatures 60 70F Seed Planting Depth: Sow on the surface and

This single hollyhock is about as close as a flower can get to really black, a deep, deep, purple it is very decorative and an excellent counterpoint in arrangements. While technically a biennial, hollyhock plantings last for decades as a result of division and self-seeding.

30 seeds

 

PLANTING

Alcea rosea

Biennial, zones 3-8

Germination: 10-21 days

Germination Temperature: Optimum soil temperatures 60-70ºF

Seed Planting Depth: Sow on the surface and lightly cover, seeds need some light to germinate

Starting Indoors: Start indoors 6-8 weeks before the last frost. Provide 60-70ºF soil temperature. Transplant after last frost, 18-24” apart

Sowing Outdoors:  Direct sow after the last frost or in the fall

Growth Habit: Columnar

Height and Width:  48-60" by 12-18"

Spacing: 12-24" apart

Light Needs: Full sun to part shade

Soil Needs: Fertile, moist, well-drained

Approximate days to flower from seed: Blooms in the second season

Uses: Cut flowers, back border of the flower garden, cottage gardens, attracts pollinators

Care: Water seedlings regularly until established. Amend soil with compost before transplanting.  Cut back stems as the blooms fade, this encourages more flower production. Leave some seed pods on the plant of you would like it to self-seed.

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SKU: 16870805110

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Anna
Birmingham, US
★★★★★ 5
Great, durable toy
Color: Blue-Red, Size: Extra Large Size 5 (9")
I’ve had this toy for a while now and my dog absolutely loves it. I frequently bring it to the dog park with us and it’s also loved by other dogs. The ball is pretty durable. My dog is not a big chewer but other dogs that play and chew on it haven’t been able to pierce it yet. The handles are sturdy and also still intact. Overall a little pricey but in my opinion worth it.
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Reviewed in the United States on April 30, 2026
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Zachary Small
Lowell, US
★★★★★ 5
fun for dog
Color: Red-Blue, Size: Medium Size 2 (6")
popped kinda easy but my dog is still having fun with it
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Reviewed in the United States on May 26, 2026
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Sonya Lucatero
Los Angeles, US
★★★★★ 5
Best ball ever!
Color: Red-Blue, Size: Large Size 3 (8"), Color: Red-Blue, Size: Large Size 3 (8")
Oh my goodness. My cane corso (15 mos) LOVES this ball. It’s easy for them to pick up because of all the little handles sewn into the ball. It’s easy to throw as well. The only thing is he likes to chew them off if he gets free time with the ball. The ball itself is very sturdy. highly recommend, and I’ll be ordering more. We play with this every morning and he’s so excited to take it outside.
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Reviewed in the United States on May 26, 2026
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Janelle Fairbanks
Houston, US
★★★★★ 4
Best for a single dog but quality products
Color: Lake Blue, Size: Large Size 3 (8")
Straps didn’t hold up my two herding dogs did a number on it but it is a quality product the ball itself is still in tact
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Reviewed in the United States on January 15, 2026
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Cary johnson
Chelsea, US
★★★★★ 5
its a great fun toy fir all of us
Color: Red-Blue, Size: Medium Size 2 (6")
its very tough so our dogs cant tear it up but soft enough so they get an easy hold. They absolutely love. great dog toy!
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Reviewed in the United States on May 27, 2026

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