Red Spider Zinnia 'Red Spider'

Zinniatenuifolia

Family
Asteraceae (ass-ter-AY-see-ee)
Genus
Zinnia (ZIN-ya)
Species
tenuifolia (ten-yoo-ih-FOH-lee-uh)
Synonym
Sun Exposure
Full Sun
Height
18-24 in. (45-60 cm)
Spacing
9-12 in. (22-30 cm)
Hardiness
Not Applicable
Bloom Color
Scarlet (dark red)
Bloom Time
Late Spring/Early Summer
Mid Summer
Late Summer/Early Fall
Other Details
Category
Annuals
Water Requirements
Average Water Needs; Water regularly; do not overwater
Foliage Color
Where to Grow
Bloom Characteristics
Bloom Size
Other details
Soil pH requirements
6.1 to 6.5 (mildly acidic)
6.6 to 7.5 (neutral)
7.6 to 7.8 (mildly alkaline)
Patent Information
Propagation Methods
From seed; sow indoors before last frost
From seed; direct sow after last frost
Self-sows freely; deadhead if you do not want volunteer seedlings next season
Seed Collecting
Allow seedheads to dry on plants; remove and collect seeds
Properly cleaned, seed can be successfully stored
Regional

This plant is said to grow outdoors in the following regions:

Itasca, Illinois

Barbourville, Kentucky

Saint Paul, Minnesota

North Augusta, South Carolina

Murfreesboro, Tennessee

Houston, Texas

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Gardener's Notes:

2
positives
4
neutrals
0
negative
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W
Putney, VT | July 2017 | neutral

Not impressed with this one. Unlike some who are able to grow in the ground, I have to plant on the deck in pots.

"Red Sp...Read More

T
Leesburg, FL (Zone 9b) | October 2010 | positive

I grew these from seed and at first I was not impressed. As the season went along and they grew and grew -- with many blooms -- I could ...Read More

K
Fairborn, OH | August 2010 | neutral

Pretty. However, I garden for butterflies and only the smallest of butterflies sparingly visit this species. I plan to try growing this s...Read More

G
G
Saint Paul, MN | August 2009 | neutral

Not really excited about this plant. Grew it for the first time this year. Small red flowers on long stems. It doesn't seem to be all ...Read More

B
Lakemont, GA (Zone 8a) | March 2007 | neutral

This zinnia was mentioned in botanical documents as early as 1801, so it is not such a recent introduction. Bright red 1" blooms on 2' tall plants.

T
T
Murfreesboro, TN (Zone 7a) | January 2003 | positive

A different species than the regular garden-variety zinnias. Introduced a few years ago, it's a nice compact plant with beautiful scarle...Read More


Update September 24, 2008

Well, after a few years of letting this plant re-seed itself in my garden, I can't say it's "compact"..it gets up to 36" tall or so, and needs staking. But on the plus side, it kind of grows on you, and the red-orange (they turn scarlet as they age) blooms are a nice pop of color; the reddish stems are pretty in their own right.

Place in between shrubby or bushy plants that can help support it, and it can act as a filler, similar to the thread-leaved coreopsis.

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