Every year in our test garden we get to sample new works introductions straight from the plant life breeders . It ’s like Christmas — take out the box to see the treasures inside . And just like brand - new toys , some plants get dress aside to be rediscover after and construe with fresh eyes . After growing these lulu for several season , we wish them more and more and desire you to get it on about them .

Keep clicking to look at a few of our found - again favorites for the garden .

‘ Sweet Summer Love ’ clematis ( Clematishybrid )

‘Sweet Summer Love’ clematis (Clematis hybrid)

If you thought purple clematis were ho - hum , you have n’t see ‘ Sweet Summer Love ’ . tincture with a little cranberry - red , this violet flower ’s almost two - flavor colouration will catch your eye . It ’s loaded with bloom from midsummer to former fall so plant it where you ’ll be able-bodied to bask the cerise - vanillalike redolence . Give it plenty of room to spread and mulch the dirt to keep roots cool in the heat of summer . It ’s in pruning group 3 so cut vine back to about 12 in . from the land in spring and it will blossom on young outgrowth .

TypePerennialBloomsCranberry - purple flowers from midsummer to early fallLightFull sunlight to part shadeSoilMoist , well - drainedSize8 to 15 ft . tall , spreadingCold - hardyUSDA zones 4 to 9Heat - tolerantAHS geographical zone 9 to 1IntroducerSpring Meadow Nursery , 2014SourceBluestone perennial

Opal Innocence ® nemesia ( Nemesia fruticans )

‘Sweet Summer Love’ clematis (Clematis hybrid)

Just like the treasure in its name , Opal Innocence nemesia has an opalescent quality to its hard - to - pinpoint color . Each bloom has a mix of rosy pink , white and lavender with a speck of yellow that works in any combination of bright or pastel colors . develop it as an annual and give this fragrant coolheaded - weather - lover a bit of shade . Trim the flower back if they depart to reckon ratty in the heat of summer . They ’ll be refreshed by cooler weather in the fall .

TypeTender perennialBloomsRosy - pink , white , and lavender peak in bounce to frostLightFull sunshine to part shadeSoilMoist , well - drainedSize10 to 16 in . improbable , 8 to 10 in . wideCold - hardyUSDA zone 9 to 10Heat - tolerantAHS zone 12 to 1IntroducerProven succeeder ® , 2006SourceLocal garden centers

‘ Cheyenne Sky ’ switchgrass ( Panicum virgatum )

‘Sweet Summer Love’ clematis (Clematis hybrid)

The short sibling in the switchgrass family , this cultivar spring a great ball about 2 foot . tall before derive a base of height with over-embellished panicles in late summer to fall . You ’ll want to check as the leaf transforms from risque - greens to wine - redness over the course of the surrender season , set out with the leaf blade wind . It ’s a standout performer in containers , alone or in combination with other dusk bloomers . Though this warm - time of year grass is a bit slow to begin in spring until the ground temps fire up up , it ca n’t be easier to care for — just fleece it off at the background in early spring .

TypePerennialBloomsPurple panicles in late summer to fallLightFull sunSoilWell - drainedSize30 to 36 in . tall with panicle , 15 to 18 in . wideCold - hardyUSDA zone 4 to 9Heat - tolerantAHS zones 9 to 1IntroducerProven Winners ® , 2009SourceBluestone Perennials

‘Sweet Summer Love’ clematis (Clematis hybrid)

‘Sweet Summer Love’ clematis (Clematis hybrid)

‘Sweet Summer Love’ clematis (Clematis hybrid)

‘Sweet Summer Love’ clematis (Clematis hybrid)

‘Sweet Summer Love’ clematis (Clematis hybrid)

Opal Innocence® nemesia (Nemesia fruticans)

Opal Innocence® nemesia (Nemesia fruticans)

Opal Innocence® nemesia (Nemesia fruticans)

Opal Innocence® nemesia (Nemesia fruticans)

‘Cheyenne Sky’ switchgrass (Panicum virgatum)

‘Cheyenne Sky’ switchgrass (Panicum virgatum)

‘Cheyenne Sky’ switchgrass (Panicum virgatum)

‘Cheyenne Sky’ switchgrass (Panicum virgatum)