Hardy Garden Amaryllis Alaska

This cold hardy amaryllis features double, pure white flowers with green centers. They are able to overwinter in the ground in temperatures down to 10° F, producing blooms year after year. Plant in groups for a tropical feel in the garden, and in late spring the landscape will be filled with lush, colorful blooms. Ideal for patio pots, too!

Hardiness Zones 3-10. Lift in Fall in zones 3-6
Mature Height 15 - 18 inches
Bloom Time Late spring to early summer (May-Jun)/As a house plant for winter displays
Light Requirements Full Sun, Half Sun / Half Shade
Ship As14-16 CM Bulb
Cut Flower
Container Friendly

We ship this item in Spring

Botanical Name: Hippeastrum sonatini 'Alaska'

Availability: Backordered

SKU: #89429

Estimated ship date for your zone »

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Product Details

Restricted States US:
AE AK GU HI PR VI
Botanical Name:
Hippeastrum sonatini 'Alaska'
Ship As:
Bulb
Size:
14-16 CM
Lift In Fall:
3-6
Suggested Uses:
Borders, Bouquets, Container Gardening, Cut Flowers, Showy Flowers

Flower Color:
White
Flower Form:
Large double flowers
Foliage Type:
Wide strap-like fleshy leaves
Mature Spread:
9 - 12 inches
Spacing:
9 - 12 inches

Growing Tips

Planting Instructions:
Plant with 1/3 of the bulb above the soil line and 9-12" apart.
Soil Moisture:
Well drained
Will Tolerate:
Acidic Soil, Clay Soil, Loamy Soil, Sandy Soil
Pruning Instructions:
Remove spent flower stalk after blooming. Allow foliage to dry out before removing to allow energy to be stored in the bulb for next year's bloom.

Winter Care:
Flowering during the winter period or lift in fall if you live in zones 4-5 for winter storage.
Planting Depth:
Plant with 1/3 of the bulb above the soil line.
Watering Requirements:
Water sparingly until the bulb develops leaves or flowers, then water more when necessary.
Fertilization Requirements:
Once per year
Special Care:
Reduce the amount of water around early August, allow bulbs to ripen and go into a dormant state for 6-8 weeks. Bring out of cool dark storage after 6-8 weeks to begin growth.

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Shipping Information

K. van Bourgondien times its shipments from Holland so that bulbs and bareroots arrive at the proper planting time (depending on climatic conditions) for each area of North America.

We take advanced orders, and as the crops are harvested, our staff of K. van Bourgondien experts makes an on-the-spot selection of the finest bulbs available to fill those reservations.

We will pack and ship your order based on the following schedules. The type of product you order or the weather may affect the anticipated shipping schedule. Please note that we cannot ship outside of the 48 contiguous states. What zone am I in?

Spring 2025 Shipping Schedule

Bulbs and Bareroot
Zones	Shipping Dates	Last Order Date
3A-5A	4/28/25 - 5/30/25	5/26/25
5B	4/7/25 - 5/30/25	5/26/25
6A	3/24/25 -5/30/25	5/26/25
6B	3/10/25 - 5/30/25	5/26/25
7A	2/24/25 - 5/30/25	5/26/25
7B-8A	2/17/25 - 5/9/25	5/5/25
8B-9A	2/10/25 - 5/9/25	5/5/25
9B-10B	2/3/25 - 5/9/25	5/5/25

Shipping Notes:

In all cases, we choose the fastest, most efficient way to send your orders via USPS or FedEx.

Orders for gift certificates will be shipped immediately.

Due to hot weather conditions, we are unable to ship any plant items from late June through August. General merchandise will be shipped with your plant order.

Upon placing your order, you will receive an email confirmation with the details of your order and a shipping estimate. You will also receive an email notification when your order actually ships with an updated arrival estimate. If you have ordered multiple items, you may receive them in more than one shipment. We will send you a separate email confirming each shipment. Large orders may be shipped in more than one package. Your order confirmation will have an estimated shipping time.

You may check your order status at any time on this website using your email or account number provided on your order confirmation.

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Hardy Garden Amaryllis Alaska