Sanguisorba tenuifolia var. purpurea (Purple Japanese Burnet) [15 Seeds]

$4.75

Germination Information: I recommend these seeds only for gardeners who have experience with seeds that benefit from or require a chilling period. The easiest approach is to surface-sow (do not cover) the seeds in a pot in fall to late winter, setting them outdoors in a spot protected from mice so they can germinate when conditions are right in spring.

If you sow after February, give the pot an artificial chilling period of about a month.

It is possible that these seeds could germinate (though perhaps at a less than optimal percentage) if you start them in warm, moist, bright conditions. But if you try that and no seedlings appear within 6 weeks or so, then try the artificial chilling period. However you sow, it is not unusual for germination to be slow and irregular.

Note that this information will not appear on the seed packet you receive.

Please read the description as well before ordering.

In stock

Description

Purple Japanese burnet (Sanguisorba tenuifolia var. purpurea or S. tenuifolia ‘Purpurea’) produces reddish purple flower heads atop 5- to 7-foot-tall stems in late summer into fall. It’s typical for the heads to be long enough to nod, but sometimes they are shorter and more upright. There’s variability in the plant height and amount of branching too: plenty of possibilities for selecting plants with the traits you prefer. The multi-part green leaves turn yellow, perhaps with some orange too, in fall. Full sun to light shade; soil that is on the moist side is best. Perennial; Zones 4 to 8.

Please be aware that it takes several years for Japanese burnet to really look good when you grow it from seed. I have found that older plants are also slow to settle in after transplanting, though—if you can even find them for purchase—so seed is a reasonable way to go. Figure on waiting until year 3, at least, for the first flowers, and don’t be disappointed if the flower stems tend to be sprawly for the first few years. Eventually, the plant will fill out and the flower stalks tend to be sturdier, but even then, the tall stalks may tend to lean or flop. In my experience, pruning the plants can minimize or eliminate the need for staking or propping-up. For more information on pruning options, combination ideas, and more, check out the post I wrote on this species a few years ago: One Plant, Three Seasons: Sanguisorba tenuifolia.

Collected in mid October 2022. Each packet contains at least 15 seeds.

Please read the germination information as well before ordering.

About Hayefield Seeds

Ordering Information

Shipping Information

Shipping Restrictions

Terms and Conditions

Privacy Policy

Reviews

There are no reviews yet.

Only logged in customers who have purchased this product may leave a review.