Helianthus maximiliana Santa Fe

Maximilian's Sunflower

Exclusive. Santa Fe is a selected form of Maximilian's Sunflower chosen for its huge, bright yellow daisies that tightly pack the 6 foot tall flowering spike. A tough perennial for difficult growing conditions, it blooms in mid-September. Drought resistant/drought tolerant plant (xeric). A High Country Gardens introduction.
Zones 4 - 9
Advantages
Deer Resistant
Attract Butterflies
Attract Birds
Bee Friendly
Rabbit Resistant
Cut Flowers
Native
Low Maintenance
Great for Mass Plantings
Multiplies / Naturalizes
Adds Texture
Light Requirements
Full Sun
Annual Rainfall
10 to 20"
Mature Plant Size 6-8' tall 48" wide
Bloom Time Early to mid fall
Shipping Shipping begins the week of February 25th, 2019 Learn More…
Size Plant - 5" Pot
SKU HC014586

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 $10.99 Sale $9.89
Per Plant - 5" Pot
You save: 11%
In stock
SKU
HC014586

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Details
6-8' tall x 4' wide (cutting propagated). Maximilian's Sunflower is one of fall's showiest wildflowers. 'Santa Fe' is our superior cultivar selected for its incredible flowers, stunning foliage and mid-fall bloom time. The large golden-yellow flowers are tightly stacked on the top 3 to 4 feet of the stem, and the large deep green symmetrically arranged leaves make an attractive hedge many months before the plant comes into flowers. Grows in any soil including heavy clay. This is a very big, vigorous grower that spreads via underground roots. It should not be planted in the middle of flower beds as it eventually overtakes its neighbors. Instead, put it off to the side against a hot sunny wall, against a fence or other unused spot that has tougher growing conditions and poor soil. This is perfect for a low maintenance patch of color!
More Information
SKU
HC014586
Ships To Canada
No
Common Name
Maximilian's Sunflower
Botanical Name
Helianthus maximiliana Santa Fe
Zones
4, 5, 6, 7, 8, 9
Light Requirements
Full Sun
Flower Color
Yellow
Height
Above 72 inches
Mature Height
6-8' tall
Mature Spread
48" wide
Bloom Time
Early - Mid Fall
Bloom Time
Early to mid fall
Ships As
Potted Plant
Planting Time
Spring / Summer, Fall
Soil Type
Sandy Soil, Clay Soil, Average Soil
Soil Moisture
Drought Resistant / Waterwise
Amount Of Rain
10 to 20"
Advantages
Deer Resistant, Attract Butterflies, Attract Birds, Bee Friendly, Rabbit Resistant, Cut Flowers, Native, Low Maintenance, Great for Mass Plantings, Multiplies / Naturalizes, Adds Texture
Ideal Region
West, Southwest, Pacific Northwest
Native To
North America
Item Package Size
Plant - 5" Pot
Planting Guides

Tips On Growing Helianthus (Sunflower)

Helianthus (Sunflower) are showy late summer/early fall blooming native wildflowers that are deer and rabbit resistant. There are both annual and perennials sunflower varieties.

Preferred growing conditions:

  • Both annual and perennial Sunflower varieties grow easily in all types of soil including clay.
  • Plant in full, hot sun.
  • Sunflowers do not need to be mulched, but when planted in a garden with other plants that are mulched, they amenable to most common types of mulch including crushed gravel in xeriscapes.
  • Perennials like Helianthus maximiliana and its hybrids are xeric (waterwise). After becoming well established by their second growing season they do best with deep but infrequent watering. Too much water makes them tall and floppy; it’s best to grow them on the dry side.
  • Annual types need regular irrigation when there has been no rain.
  • Perennial types just need a few handfuls of compost and Yum Yum Mix in the planting hole to get them off to a good start.
  • Annual types benefit from more extensive soil preparation and will grow more vigorously when the soil has rototilled or dug to a depth of 8 to 12 inches and enriched with ample compost and Yum Yum Mix.

Special comments:

  • Undaunted® Lemon Max hybrid perennial sunflower sets a lot of seed. If re-seeding is not desirable, it should be deadheaded shortly after blooming has finished to reduce the number of volunteer seedlings.
  • Maximilian sunflower varieties are very vigorous growers that spread via underground roots. They should not be planted in flower beds with good soil as they will crowd out their neighbors; they are best planted in poor soil sites along fences, empty walls and other peripheral areas where their large size is an advantage.
  • Sunflower seeds are a favorite food of many songbirds, so don't deadhead the plants after blooming.

Garden Care:

  • Leave perennial plants standing over the winter and cut them back hard to a height of 1-2" in early to mid-spring.
  • Perennial varieties are easily divided in the spring to propagate additional plants or keep them in bounds if they grow too wide.
  • The seed of annual varieties should be planted when the soil begins to warm up in late spring. Sow seeds at the same time when planting corn in your area.

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 May 20th, 2019
Zone 3Shipping begins the week of May 20th, 2019
Zone 4Shipping begins the week of May 20th, 2019
Zone 5Shipping begins the week of April 29th, 2019
Zone 6Shipping begins the week of April 15th, 2019
Zone 7Shipping begins the week of March 25th, 2019
Zone 8Shipping begins the week of March 4th, 2019
Zone 9Shipping begins the week of February 25th, 2019
Zone 10Shipping begins the week of February 25th, 2019
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