Alberto Castillo Spring Starflower

'Alberto Castillo' is a very large flowered pure white variety with excellent fragrance. Early to mid- spring bloomer.
Zones5 - 9
Advantages
Deer Resistant
Rabbit Resistant
Light Requirements
Morning Sun & Afternoon Shade
Full Shade
Annual Rainfall
10 to 20"
Mature Plant Size6-10" tall
Bulb Spacing16 bulbs per sq. ft.
Bloom TimeEarly to mid spring
ShippingShipping begins the week of September 9th, 2019 Learn More…
SizeBag of 30
SKUHC003548

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).

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Regular Price $15.99 Sale $14.39
Per Bag of 30
You save: 10%
In stock
SKU
HC003548
Details
6-10" tall. Early to mid- spring bloomer. 'Alberto Castillo' is a very large flowered pure white variety with excellent fragrance.
More Information
SKUHC003548
Common Name
Alberto Castillo Spring Starflower
Botanical Name
Ipheion Alberto Castillo
Zones
5, 6, 7, 8, 9
Light Requirements
Morning Sun & Afternoon Shade, Full Shade
Flower Color
White
Mature Height
6-10" tall
Bulb Spacing
16 bulbs per sq. ft.
Flower Bulb Size
5 cm
Planting Depth
Plant 2-4" deep
Bloom Time
Early to mid spring
Advantages
Deer Resistant, Rabbit Resistant
Amount Of Rain
10 to 20"
Item Package Size
Bag of 30
Ships As
Bulb, Rhizome, Tuber
Planting Time
Fall
Ideal Region
Northeast, Southeast, Midwest, West, Southwest, Pacific Northwest
Item Unit Of Measure
Bulb
Ships To Canada
No
Planting Guides

View more Planting Guides, or download our complete Planting Guide for tips on caring for your plants when you receive your order, as well as planting instructions for Perennials, Spring-Planted Bulbs, Fall-Planted Bulbs, Cacti & Succulents, Xeric Plants and more.
Shipping
ZoneShipping Status
Zone 2Shipping begins the week of September 9th, 2019
Zone 3Shipping begins the week of September 9th, 2019
Zone 4Shipping begins the week of September 9th, 2019
Zone 5Shipping begins the week of September 9th, 2019
Zone 6Shipping begins the week of September 16th, 2019
Zone 7Shipping begins the week of September 23rd, 2019
Zone 8Shipping begins the week of September 30th, 2019
Zone 9Shipping begins the week of October 7th, 2019
Zone 10Shipping begins the week of October 14th, 2019

As soon as your order is placed you will receive a confirmation email. You will receive a second email the day your order ships telling you how it has been sent. Some perennials are shipped as potted plants, some as perennial roots packed in peat.  The ‘Plant Information’ section describes how that item will ship. All perennials and spring-planted bulbs are packaged to withstand shipping and are fully-guaranteed. Please open upon receipt and follow the instructions included.

Perennials and spring-planted bulbs are shipped at the proper planting time for your hardiness zone. Perennial and spring-planted bulb orders will arrive separately from seeds. If your order requires more than one shipment, there is no additional shipping charge. See our shipping information page for approximate ship dates and more detailed information. If you need express shipping or have any questions, please call Customer Service toll-free at (800) 925-9387 or contact us by email.

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