ROCKY MOUNTAIN PENSTEMEN -
ROCKY MOUNTAIN PENSTEMEN -
(600 seeds)
You don't get many plants in a shade of blue this intense! Rocky Mountain Penstemon is an easy to grow, relatively long-lived flowering plant with Read More
You don't get many plants in a shade of blue this intense! Rocky Mountain Penstemon is an easy to grow, relatively long-lived flowering plant with magnificent, tall spikes of deep blue flowers. They last long in the vase, so feel free to try a few as cut flowers. You'll have so many blooms in your garden that you won't even miss the ones you cut! You'll often find that after the plant has reached the end of its lifecycle, new seedlings appear.
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Product Details
Common Name: ROCKY MOUNTAIN PENSTEMEN -
Seeds Per Packet: Approx 600
Days to Flower: 120 days
Watering: Medium
Flower Colour: Purple
Plant Spacing: 30cm
Additional Features: Flower, Quality Cut Flowers, Easy Care Plants, Free Bloomer, Heirloom, Long Bloomers, Ornamental
Scientific Name: Penstemon strictus
Germination Time: 14-21 days
Position/Sunlight: Full Sun
Plant Height: 90cm
Sow Depth: 1-2mm
Best Months to Plant – Rocky Mountain Penstemon Climate Zone Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Cool/Mountain ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ Temperate ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ Arid ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ Subtropical ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ Tropical ✓ ✓ ✓ ✓ ✓ ✓ Cool/Mountain – Rocky Mountain Penstemon Method Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Start in trays ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ Plant out transplants ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ Direct sow ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ Temperate – Rocky Mountain Penstemon Method Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Start in trays ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ Plant out transplants ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ Direct sow ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ Arid – Rocky Mountain Penstemon Method Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Start in trays ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ Plant out transplants ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ Direct sow ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ Subtropical – Rocky Mountain Penstemon Method Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Start in trays ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ Plant out transplants ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ Direct sow ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ Tropical – Rocky Mountain Penstemon Method Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Start in trays ✓ ✓ ✓ ✓ ✓ ✓ Plant out transplants ✓ ✓ ✓ ✓ ✓ ✓ Direct sow ✓ ✓ ✓ ✓ ✓ ✓ -
Growing Information
How to Sow
Sow your Penstemon seeds in containers or in garden beds. However, we recommend starting these perennials in containers since they transplant well. Keep the soil moist until the seeds come up, and then begin reducing watering.
Want the full growing guide?
See sowing times, planting tips, watering, harvesting and common problems for this crop.
View full grow guide → -
Reviews
How to Sow
Sow your Penstemon seeds in containers or in garden beds. However, we recommend starting these perennials in containers since they transplant well. Keep the soil moist until the seeds come up, and then begin reducing watering.
Want the full growing guide?
See sowing times, planting tips, watering, harvesting and common problems for this crop.
View full grow guide →Common Name: ROCKY MOUNTAIN PENSTEMEN -
Seeds Per Packet: Approx 600
Days to Flower: 120 days
Watering: Medium
Flower Colour: Purple
Plant Spacing: 30cm
Additional Features: Flower, Quality Cut Flowers, Easy Care Plants, Free Bloomer, Heirloom, Long Bloomers, Ornamental
Scientific Name: Penstemon strictus
Germination Time: 14-21 days
Position/Sunlight: Full Sun
Plant Height: 90cm
Sow Depth: 1-2mm
| Climate Zone | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Cool/Mountain | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | |||
| Temperate | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | |||
| Arid | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | |||
| Subtropical | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | |||
| Tropical | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
| Method | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Start in trays | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | |||
| Plant out transplants | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | |||
| Direct sow | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
| Method | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Start in trays | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | |||
| Plant out transplants | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | |||
| Direct sow | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
| Method | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Start in trays | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | |||
| Plant out transplants | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | |||
| Direct sow | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
| Method | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Start in trays | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | |||
| Plant out transplants | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | |||
| Direct sow | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
| Method | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Start in trays | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ||||||
| Plant out transplants | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ||||||
| Direct sow | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
