Plum Tart Gladiolus
Give Gladiolus ‘Plum Tart’ a try and you’ll be glad you did. Dramatic magenta-purple flowers fill the tall stems of this hardy plant and combined with its sword-like foliage you have a combo of intense summer color and strong vertical elements, giving your summer garden a fresh chapter. Easy-to-grow, Gladiolus ‘Plum Tart’ is 36-44 inches tall making it perfect for a perennial bed or as a key element in a cutting garden. Hardy in zones 8-11, they can be grown in cooler zones as annuals.
|Zones||8 - 10|
|Mature Plant Size||36-44" tall|
|Bulb Spacing||4 bulbs per sq. ft.|
|Bloom Time||Mid summer until frost|
|Shipping||No longer available this season. Learn More…|
|Size||Bag of 15|
USDA Hardiness Planting Zones
To determine if a plant is sufficiently cold hardy, the USDA created numbered zones indicating winter low temperatures; the lower the zone number the colder the winter.
- If the coldest winter temperature expected in your area is -15°F (zone 5) then any plants rated zones 3-5 will survive the winter temperatures in your area.
- If you live in very warm winter areas (zones 9-11) plants with zones 3-4 ratings are not recommended. The lack of freezing winter temperatures do not provide a time for winter dormancy (rest).