Skip to content

Black Hollyhock Seeds For Planting (Alcea rosea)

Delivery Truck 2 Streamline Icon: https://streamlinehq.com

Shipped by Seed Needs

Seed Needs items ship for $3
Order 2+ items for FREE shipping
More Information

Regular price $3.23 Sale price $3.99

as low as $2.42

100 Seeds Per Packet
3 ITEMS
5% OFF
4 ITEMS
10% OFF
5 ITEMS
15% OFF
6 ITEMS
20% OFF
10 ITEMS
25% OFF

About

Growing

Reviews

Quick Facts

  • Alcea rosea
  • Type: Flower
  • Color: Black / Dark Burgundy
  • Height: Up to 60" Tall
  • Width: 12" - 14" Spread
  • Season: Biennial
  • Zones: All
  • Environment: Full sun

Description

Grow a garden filled with Black Hollyhock flowers, from freshly harvested Alcea rosea flower seeds. Black Hollyhock is a gorgeous, deep mahogany colored flower which blooms through the summer months. The plants stand to a towering height of roughly 60 inches tall, displaying several, almost black blooms along its erect stems. A perfect choice for cottage gardens, the Black Hollyhock can be seen on farms and in many home gardens. It is popularly used as a backdrop plant and can be planted along fences as well. For a gorgeous contrast, try planting Black Hollyhock in front of a white fence, or along the perimeter of your white house. These plants are known to attract an array of beneficial insects to the garden, such as butterflies, bumblebees, honeybees and hummingbirds as well.

Grown as a biennial flowering plant, Black Hollyhock will grow quickly, establishing a deep root system. The plants will then wilt on the surface due to the freezing temperatures of winter, later returning the following spring. Biennials such as this are known to flower the second year. You can however achieve blooms in the first growing season, if the plants are started early enough. Hollyhock plants are known to readily self seed, so they are often seen as a perennial flowering plant. The seeds can either be collected at the end of the season, when all of the blooms have dried out, or they can drop to the bare ground benea

Sowing The Seed

Hollyhock seeds are best started indoors, 8 to 10 weeks prior to the last frost. They should be started in peat pots, so that they can be directly transplanted later on. Peat pots will prevent root shock, allowing your plants to flourish when they are placed in the garden. Start by sowing the seeds at a depth of 1/4" under topsoil. Transplant, or direct sow into the garden when the weather is warm and all danger of frost has passed.

Growing Conditions

Hollyhock plants will enjoy an area of full sunlight for the majority of the day. Make sure that temperatures are at least 70F or higher. The soil should be fertile and rich in organic matter. It will also need to be well drained as well. To increase your drainage, we recommend adding a light compost to any areas that consist of hard, compact soil. Water the soil daily so that the seeds receive plenty of moisture until germination has occurred.

Germination & Growth

Hollyhock seeds are known to germinate within roughly 10 to 25 days after sowing. The plants themselves will reach a mature height of 60 inches tall and can spread a good 12 to 14 inches wide. Spacing your Hollyhock plants about 18 to 24 inches apart is recommended. The plants are known to readily self seed, allowing you to keep them alive for years to come. They also look best as a backdrop plant due to their towering growth habit.

Customer Reviews

Be the first to write a review
0%
(0)
0%
(0)
0%
(0)
0%
(0)
0%
(0)

NON-GMO?

Title

We will never knowingly sell GMO based seed products. Hardly any exist in the market anyways, but if they do, you can trust that we will steer clear of them. We pledge to always supply Non-GMO seeds.

HEIRLOOM?

Title

99% of all seeds on our website are heirloom and are passed down from generation to generation. Bred for quality of flavor, productivity, hardiness and adaptability.

UNTREATED?

Title

Yes, our seeds are untreated! We never knowingly purchases treated seed products. We also do not treat any of our seeds with substances such as neonicotinoid or thyram.

ORGANIC?

Title

Seeds by Seed Needs are not certified organic, no.  But we are firm believers that "organic" is how YOU decide to grow things. You can still organically grow your own produce with, non certified seeds.

A SEED COMPANY ON A MISSION FOR CHANGE

Seed Needs has been providing gardeners with quality seed products since 2010 and has shipped millions of packets to happy customers all over the US. We offer flowers, herbs, vegetables, vines, wildflower blends, seed packet collections and seed packet favors.

 

With the success of our brand, we have kept our promise to continually donate to different organizations and personally sponsor children all over the globe each and every month. We grew our sponsorships from just 1 child to over 100 children worldwide in only a few years. We would like to sincerely thank all who support us because it wouldn't be possible without you!

OUR KIDS

We sponsor children from all over the world. Check out how many kids we currently sponsor below!

100+ KIDS

ASPCA

We love animals as much as the next person! We currently donate the amount below monthly!

$400 MONTHLY

St. Jude

Cancer is a terrible thing, especially in children... We have committed to donating to SJCH.

$250 MONTHLY