This perennial certainly does have a chocolatey look! This Geranium pratense hybrid has rich, dark bronze leaves and an upright habit, with blue-purple flowers covering the top of the habit, starting in early summer. Compared to older genetics, 'Boom Chocolatta' is more vigorous, and has a very refined habit. Use it as a contrast with green-leaved plants in your sun garden!
Hardy geraniums are wonderful filler plants for any landscape, either residential or commercial. They blend nicely with most other perennials and offer continuous color throughout the summer months.
30ct Plug Tray |
72ct Plug Tray |
Height:
24.0-26.0 Inches
Spread:
28.0-30.0 Inches
Hardiness Zones:
4,5,6,7,8
Flower Color:
Purple shades
Sunlight:
Full Sun (> 6 hrs. Direct Sun) Part Shade (4-6 hrs. Direct Sun)
Water Requirements:
Average Water Needs
Soil Quality:
Poor Soil Quality Average Soil Quality Fertile Soil Quality
Soil Chemistry:
Neutral Soil (pH = 7.0) Alkaline Soil (pH > 7.0)
Bloomtime:
Early Summer Midsummer Late Summer
Attracts Wings:
Bee Friendly
Critter Resistant:
Deer Resistant Rabbit Resistant
Growth Rate:
Medium
Garden Style:
Patio Container Cottage Eclectic
Other Features:
Container Easy To Grow Edging Mass Planting
Origin:
Not Native to North America
This species of geranium is easy to grow in almost any type of well-drained soil. It is reported to be more tolerant of alkaline soil than the other species. Plants should be sited in full sun or partial shade for best flowering performance. After blooming, plants can be cut back hard to encourage a flush of new growth and to prevent self-seeding.
This species is able to tolerate short periods of dry soil once it is well-established. It requires minimal care and is generally not bothered by insects or diseases.
Container:
Trade 1 Gallon Container
When to Plant:
Late winter to late spring
Finish:
6-8 weeks
Container:
Trade 1 Gallon Container
When to Plant:
Late winter to late spring
Finish:
8-10 weeks
Container:
Trade 1 Gallon Container
When to Plant:
Late summer or spring
Finish:
10-12 weeks
Notes:
Best result come from late summer crops.
Container:
Trade 1 Gallon Container
When to Plant:
Late winter to late spring
Finish:
6-8 weeks
Growing Temperature:
60-65° F
Holding Temperature:
40-50° F
Soil PH:
5.8-6.2
EC (What is EC?):
2.0-3.0 pour through method
Fertility:
Feed moderately at 100-125 ppm N at each watering.
Vernalization:
Not required.
Pests & Diseases:
Aphids, caterpillars, fungus gnats, shore flies, thrips and whiteflies are the most common geranium pests.
The primary diseases of geraniums are fungal leaf spots and root rots.
Potting & Timing:
Small plugs give great results when planted in late summer and then given a dormancy.
Large plugs and bare root material are good options for quick turn spring planted crops.
Moisture:
Moderate moisture is best for Geranium.
Be sure to allow foliage to dry before sunset to prevent foliar diseases.
Planting Level:
Top of plug even with soil line. Bare root crown slightly below soil line.
PGRs/Pinching:
A tank mix of daminozide (B-Nine or Dazide) at 2,000 ppm with uniconazole (Sumagic/Concise) at 3 ppm as needed works well to control overall plant size.
Lighting:
High light levels are best for Geranium.
Grower Tips:
The best time for planting geranium is in late summer from 72 count plugs, for early season sales the following season.
Height:
24.0-26.0 Inches
Spread:
28.0-30.0 Inches
Hardiness Zones:
4,5,6,7,8
Flower Color:
Purple shades
Sunlight:
Full Sun (> 6 hrs. Direct Sun) Part Shade (4-6 hrs. Direct Sun)
Water Requirements:
Average Water Needs
Soil Quality:
Poor Soil Quality Average Soil Quality Fertile Soil Quality
Soil Chemistry:
Neutral Soil (pH = 7.0) Alkaline Soil (pH > 7.0)
Bloomtime:
Early Summer Midsummer Late Summer
Attracts Wings:
Bee Friendly
Critter Resistant:
Deer Resistant Rabbit Resistant
Growth Rate:
Medium
Garden Style:
Patio Container Cottage Eclectic
Other Features:
Container Easy To Grow Edging Mass Planting
Origin:
Not Native to North America
This species of geranium is easy to grow in almost any type of well-drained soil. It is reported to be more tolerant of alkaline soil than the other species. Plants should be sited in full sun or partial shade for best flowering performance. After blooming, plants can be cut back hard to encourage a flush of new growth and to prevent self-seeding.
This species is able to tolerate short periods of dry soil once it is well-established. It requires minimal care and is generally not bothered by insects or diseases.
Container:
Trade 1 Gallon Container
When to Plant:
Late winter to late spring
Finish:
6-8 weeks
Container:
Trade 1 Gallon Container
When to Plant:
Late winter to late spring
Finish:
8-10 weeks
Container:
Trade 1 Gallon Container
When to Plant:
Late summer or spring
Finish:
10-12 weeks
Notes:
Best result come from late summer crops.
Container:
Trade 1 Gallon Container
When to Plant:
Late winter to late spring
Finish:
6-8 weeks
Growing Temperature:
60-65° F
Holding Temperature:
40-50° F
Soil PH:
5.8-6.2
EC (What is EC?):
2.0-3.0 pour through method
Fertility:
Feed moderately at 100-125 ppm N at each watering.
Vernalization:
Not required.
Pests & Diseases:
Aphids, caterpillars, fungus gnats, shore flies, thrips and whiteflies are the most common geranium pests.
The primary diseases of geraniums are fungal leaf spots and root rots.
Potting & Timing:
Small plugs give great results when planted in late summer and then given a dormancy.
Large plugs and bare root material are good options for quick turn spring planted crops.
Moisture:
Moderate moisture is best for Geranium.
Be sure to allow foliage to dry before sunset to prevent foliar diseases.
Planting Level:
Top of plug even with soil line. Bare root crown slightly below soil line.
PGRs/Pinching:
A tank mix of daminozide (B-Nine or Dazide) at 2,000 ppm with uniconazole (Sumagic/Concise) at 3 ppm as needed works well to control overall plant size.
Lighting:
High light levels are best for Geranium.
Grower Tips:
The best time for planting geranium is in late summer from 72 count plugs, for early season sales the following season.
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