Oriental Trumpet Lily Robert Swanson
36-44" tall. Oriental Trumpet Lily ‘Robert Swanson’ has eye-popping color and sweet fragrance. Its brilliant red flowers are gently recurved, edged in a buttery yellow and contrasted by the lime-green stigmas. This hardy lily with copious amounts of big 7-inch blooms is a perfect choice for easy-care, mid-to late summer color. Plant in well-drained compost enriched soil in a full to part sun location. ‘Robert Swanson’ likes to have its feet in the shade but blooms in the sun. It does not have a big footprint so it’s perfect for planting in your perennial beds. Growing 36-44 inches tall, each bulb may yield up to 40 blooms! ‘Robert Swanson’ Lilies make wonderful cut flowers. Consider roses, Agastache and late summer Salvia as companions. Cold hardy in zones 3-8.
|Common Name||Oriental Trumpet Lily Robert Swanson|
|Botanical Name||Lilium Robert Swanson|
|Zones||3, 4, 5, 6, 7, 8|
|Ships As||Bulb, Rhizome, Tuber|
|Light Requirements||Full Sun, Half Sun / Half Shade|
|Flower Color||Orange, Yellow|
|Mature Height||36-44" tall|
|Bulb Size||16/18 cm|
|Bulb Spacing||4 bulbs per sq. ft.|
|Planting Depth||Plant 6-8" deep|
|Bloom Time||Mid to late summer|
|Planting Time||Spring / Summer|
|Soil Type||Average Soil|
|Soil Moisture||Average, Well Draining|
|Advantages||Easy to grow, Fragrant Flower / Foliage, Good for Cut Flowers|
|Additional Information||Lilies like their feet in the shade and faces in the sun so keep them happy by planting behind or amongst other perennials for a dramatic effect.|
|Ideal Region||Midwest, West, Pacific Northwest|
|Ships to Hawaii, Alaska & Canada||No|
Growing Lilies: You can easily bring the spectacular beauty of lilies into your summer garden. They take very little ground space, so it’s simple to plant them in between other established perennials or shrubs. Most lilies can tolerate some shade and can be planted in spring or fall. Our Lilies are nursery-cultivated in Holland, not collected in the wild.
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.
Plant Shipping: Buy now and we will ship your order at the ideal planting time for your region. Spring-Planted Perennial and Bulb orders will ship from February 27-June 30, warmest zones first. Most plant orders will arrive within 3-4 days, or less, of leaving our greenhouses. This prompt delivery is provided without additional express charges.
Grass Plugs Will ship at planting time in spring 2017, beginning in late February.
Wildflower Seed & Grass Seed Orders ship within 2-3 days.
Standard shipping costs are $4.99 and up, depending on the size of the order.
Make Fast Even Faster: For ‘Rush’ same week delivery, please call customer service at 800-925-9387.
Q & A
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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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