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Gladiolus, Large Flowering 'Blue Isle'

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SKU
44708873-C
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Sun Preference
Full-Sun
Bloom Time
Summer

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As low as: $7.99

Description

Gladiolus Large Flowering 'Blue Isle'

Sword-like foliage produces a tall flower stalk adorned with funnel-shaped blooms that open from the bottom of the stem to the top. Gladiolus are extremely easy to grow in moist, well-drained soil in full sun.

Planting Depth: 8 Inches
Bulbs per Square Foot: 4

Plant in two week intervals for extended bloom season and continuous availability of fresh cut flowers, stake flowers when needed.

More Information

Brand Netherland Bulb Company
Deer Resistant Yes
Sun Preference Full-Sun
Bloom Time Summer
Plant Life Cycle Annual
USDA Hardiness Zone 8, 9, 10
Mature Height (Range) 37" - 48"

Product Questions (9)

Gertens carries annuals, perennials, shrubs, trees, water plants, house plants, edibles, cacti/succulents, seasonal blooming holiday plants and a wide variety of bulbs and seeds!
Hardiness is the capacity of a cultivated plant to withstand adverse conditions, usually its tolerance of low temperature. Plants are given a hardiness rating by the U.S. Department of Agriculture in 11 zones based on the coldest or warmest temperature...
Yes, you can overwater plants. Especially in pots but also in the ground, however, planting in the ground allows for better water dispersion so the odds of overwatering are less. Low lying areas may be more prone to flooding. Areas with clay soil also...
A rough estimate for the last frost date here in zone 4b is the first week of May. This is not exact, as Minnesota weather can be variable, but it does help for plantings.
Gertens carries a wide variety of both spring and autumn planted bulbs. Spring planted bulbs, such as gladioli and dahlias, are best started indoors in early April, and planted outside once the soil temperatures are above 55 F. Autumn planted bulbs, ...
Use ant repellents.  Terro = Grease Ants Revenge = Garden Ants NOTE: Before bringing...
Root stimulators provide a hormone to the root system to recover faster from any damage done during the transplant process. This will also help the roots grow faster and stronger. To view Gertens recommended root stimulator, click ...
Full sun is six or more hours of direct sunlight (Note: afternoon sun is the hottest). West side: plants that like it hot and dry.  Part sun is four to six hours of sunlight including some afternoon...
Mulch helps stabilizes soil moisture and temperature. Gertens experts recommend Red Cedar mulch, from that fact that the cedar oil repels soft body insects. Place mulch 2 ...
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