Rose-purple, trumpet-shaped flowers are borne in profusion on thin spikes in early summer. They make a tremendous color statement when planted in groups.
Penstemons are very drought tolerant perennials that are easy to grow and are rarely bothered by insects or diseases. Plant them in full sun and watch as hummingbirds feast on their delicious nectar.
Grade #1 Bare Root |
Height:
24.0-30.0 Inches
Spread:
15.0-18.0 Inches
Hardiness Zones:
3,4,5,6,7,8
Flower Color:
Pink shades Purple shades
Foliage Color:
Green shades
Sunlight:
Full Sun (> 6 hrs. Direct Sun)
Water Requirements:
Low Water Needs Average Water Needs
Soil Quality:
Average Soil Quality Fertile Soil Quality
Soil Chemistry:
Neutral Soil (pH = 7.0)
Bloomtime:
Early Summer
Attracts Wings:
Attracts Hummingbirds Bee Friendly
Growth Rate:
Medium
Garden Style:
Cottage Eclectic Prairie Rock Garden
Other Features:
Border Plant Cut Flower Drought Tolerant Easy To Grow Mass Planting Salt Tolerant
Origin:
Native to North America
Penstemons should be grown in full sun and very well-drained soil to avoid root rot. Soil fertility need only be average, but a light mulch in winter is recommended. Use Penstemons in the border, for naturalizing, and for cut flowers.
Container:
Premium 1 Gallon Pot
When to Plant:
Late summer
Finish:
10-12 weeks
Notes:
Plant small plugs in late summer, then vernalize.
Container:
Premium 1 Gallon Pot
When to Plant:
Late winter to spring
Finish:
6-8 weeks
Growing Temperature:
60-65° F
Holding Temperature:
50-60° F
Soil PH:
5.8-6.5
EC (What is EC?):
1.5-2.5 pour through method
Fertility:
Feed 100-150 ppm N at each watering.
Vernalization:
Provide 8 weeks of temperatures below 40° F.
Pests & Diseases:
Aphids, thrip, and spider mites are the main pests of Penstemon.
Crown and root rots can be problematic if grown under improper conditions. A fungicide drench is recommended after planting bare root.
Potting & Timing:
Plant small plugs in late summer for bulking purposes.
Bare root is best for quick turn spring crops or larger containers such as 2-3 gallon.
Moisture:
Moderate moisture
Planting Level:
Plant crown even with soil line.
PGRs/Pinching:
Daminozide (B-Nine/Dazide) at 2500 ppm or paclobutrazole (Bonzi) at 5-10 ppm are effective at controlling elongation.
Lighting:
High light levels produce the best looking plants. Direct sunlight outdoors is best for achieving the proper foliage color. Flowers under natural daylengths.
Height:
24.0-30.0 Inches
Spread:
15.0-18.0 Inches
Hardiness Zones:
3,4,5,6,7,8
Flower Color:
Pink shades Purple shades
Foliage Color:
Green shades
Sunlight:
Full Sun (> 6 hrs. Direct Sun)
Water Requirements:
Low Water Needs Average Water Needs
Soil Quality:
Average Soil Quality Fertile Soil Quality
Soil Chemistry:
Neutral Soil (pH = 7.0)
Bloomtime:
Early Summer
Attracts Wings:
Attracts Hummingbirds Bee Friendly
Growth Rate:
Medium
Garden Style:
Cottage Eclectic Prairie Rock Garden
Other Features:
Border Plant Cut Flower Drought Tolerant Easy To Grow Mass Planting Salt Tolerant
Origin:
Native to North America
Penstemons should be grown in full sun and very well-drained soil to avoid root rot. Soil fertility need only be average, but a light mulch in winter is recommended. Use Penstemons in the border, for naturalizing, and for cut flowers.
Container:
Premium 1 Gallon Pot
When to Plant:
Late summer
Finish:
10-12 weeks
Notes:
Plant small plugs in late summer, then vernalize.
Container:
Premium 1 Gallon Pot
When to Plant:
Late winter to spring
Finish:
6-8 weeks
Growing Temperature:
60-65° F
Holding Temperature:
50-60° F
Soil PH:
5.8-6.5
EC (What is EC?):
1.5-2.5 pour through method
Fertility:
Feed 100-150 ppm N at each watering.
Vernalization:
Provide 8 weeks of temperatures below 40° F.
Pests & Diseases:
Aphids, thrip, and spider mites are the main pests of Penstemon.
Crown and root rots can be problematic if grown under improper conditions. A fungicide drench is recommended after planting bare root.
Potting & Timing:
Plant small plugs in late summer for bulking purposes.
Bare root is best for quick turn spring crops or larger containers such as 2-3 gallon.
Moisture:
Moderate moisture
Planting Level:
Plant crown even with soil line.
PGRs/Pinching:
Daminozide (B-Nine/Dazide) at 2500 ppm or paclobutrazole (Bonzi) at 5-10 ppm are effective at controlling elongation.
Lighting:
High light levels produce the best looking plants. Direct sunlight outdoors is best for achieving the proper foliage color. Flowers under natural daylengths.
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