Penstemon- Rocky Mountain

Penstemon strictus Open Pollinated

  • Perennial to 45cm
  • Vivid blue flowers
  • Low maintenance

Standard seed packet, 125 seeds

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'Penstemon- Rocky Mountain' seeds

Penstemon strictus

  • Perennial to 45cm
  • Vivid blue flowers
  • Low maintenance

Perennial to 45cm. Native to the southern Rocky Mountains. Clump forming habit with green leaves and flower spikes covered with bright vivid blue flowers in late spring to early summer. Great for cottage gardens, mixed beds, borders and rockeries. Drought tolerant and low maintenance plant once established. Great for attracting bees, birds and butterflies. Also known as "Rocky Mountain Beardtongue".


Seeds per gram: 1055
Product code: E7-15

Best Months to Sow
  J F M A M J J A S O N D
Quick Sowing Guide
Method Raise seedlings or sow direct
Sowing Depth 2mm
Season Spring and autumn
Germination 14-28 days @ 15-20 °C
Hardiness / Life Cycle Hardy Perennial
Plant Spacing 60cm
Plant Height 45cm
Position Full to part sun, moist well drained soil
Days Until Maturity 85-100 days

*Notes: Cold stratification is beneficial to increase germination.

How To Grow



We deliver Australia wide.

All orders are dispatched from our warehouse in Knoxfield, Victoria, Australia.

We do not deliver overseas.

Shipping cost is calculated using all the items in your shopping cart and your delivery postcode. The table below outlines the delivery options and costs.

Order dispatch time is currently 1-3 business days plus delivery time.
Please note we are unable to guarantee specific delivery dates or delivery timeframes, all delivery times are estimates only.


Order contains: Delivery options: Delivery cost per order
Small seed packets ONLY - Economy Delivery $3.00 or FREE on orders over $25 $5
Parcel Delivery Capped rate of $8.99
Express Delivery $15.00

BULK seed, garden supplies, tools, or accessories -

Parcel Delivery

Capped rate of $8.99

Express Delivery

Starting from $15.00
(Calculated by weight)
Live Plants - Live plants Capped rate of $10.00

*All orders sent to Western Australia are subject to mandatory inspection and fees by Quarantine WA. These fees are included in all shipping costs above.

**We will replace all orders that are lost or damaged in transit however we will not replace or refund orders simply because they were delivered later than estimated. Full details here.


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