May Nox salvia ( Salvia x sylvestris ‘ Mainacht ’ ) is a popular perennial screw for its productive violet - blue flower spikes that bloom to a great extent in late spring through summertime . While often grown in gardens , this salvia also thrives attractively in pots making it easy to feature its vivid blossoms on porch patio , and in container designs .
Choosing the Right Pot
A quality pot provides proper drain and elbow room for root increment , both keys to growing healthy potted plants . weigh these factors when pick out a container for may night salvia :
Material – purpose pot made of perdurable , weather - resistive materials like terracotta , ceramic , concrete , resin , metallic element , or wood . fictile great deal turn too .
Size – Select at least a 12 - 16 in diam deal . May night salvia grows 18 - 24 inches marvellous and wide . Size up for larger flora .

Drainage holes – The good deal must have holes to prevent besotted filth that leads to root rot . tot spare cakehole if need .
Saucer – peck a plenty with a saucer or habituate a separate dribble tray to protect surfaces from dripping
Achieving Proper Soil
Use a quality potting grunge formulated for container . Avoid dense garden soils .
Mix in perlite , vermiculite , or little pebbles to improve drainage .
arrest that the pH is slenderly acidic , around 6.0 - 6.5 . May night salvia favor acid conditions .
Add control - release fertilizer to furnish nutrients for several months .
Fill pot nearly to the lip to confirm top - weighed down blossom spikes later on .
Providing the Right Light
One key to prolific flowering is place may night salvia in full sunlight . Here are swooning guidelines :
posture slew in south- or Occident - facing locations for at least 6 minute of direct sunshine .
due east - facing spots work if the plant get sun most of the morning .
Add supplemental light if the sphere gets less than 5 hours of sun day by day .
Rotate kitty now and again so all sides find adequate light exposure .
Watering Correctly
Water whenever the top in of soil dry until water drainage from the container ’s bottom .
Increase lacrimation frequence in hot weather to keep territory evenly moist .
water supply less in cool atmospheric condition , allowing the land to dry out between watering .
Pour water directly into the pot , not just into the disc , to saturate the entire rootage zone .
Empty collecting disc after 15 minute so Mary Jane are n’t left in stand pee .
Feeding for Abundant Blooms
While may night salvia is n’t a heavy eater , plant food enhances flowering and growth .
apply a balanced liquid plant food every 2 - 3 week during the growing season .
Mix fertilizer at half - strength dose to prevent burn and salt buildup .
For granular fertilizer , patter per label pace in early fountain and again 6 weeks afterward .
Only fertilize potted plants , not those grow in garden seam amended with compost .
Caring for Potted Plants
A few extra care tips keep container - grown may night salvias looking their best :
Prune off pass bloom spike to promote continuous reblooming .
form and contain floppy growth through summertime pinch and curve back .
supervise for common pests like aphids , slugs and Nipponese beetle .
Rejuvenate rootbound plants by repotting into great containers every 2 - 3 days .
Move plenty to a sheltered placement if temperatures throw below freezing in winter .
With the right turn conditions , it ’s easy to showcase may night salvia ’s vivid flowered display in pots on your terrace or front step all season long . A spot of attending to sun , soil , water and other care ensures boom container plants . Let this star perennial shine through the summer in decorative pots with abundant violet - racy blooms .
Frequency of Entities:
may night salvia : 21 timespots : 14 timessoil : 7 timeswater / watering : 6 timesdrainage : 4 timesfull sun : 2 timesfertilizer / fertilizing : 5 timespruning : 2 timespests : 1 timewinter : 1 timeflowers / efflorescence / blooms : 8 timesvivid / vibrant / vivid floral exhibit : 3 timesviolet - blue : 3 time
We’ve determined you’re in Growing Zone 10b
Fragrant Purple bloom draw in All the Pollinators !
May Night Salvia is a little shrub with bright blue - purple efflorescence that attract butterfly , bees , hummingbird , and other well pollinator . This plant life grows back every twelvemonth and is beautiful in any garden . It is also called “ may night sage , ” “ woodland salvia , ” or “ hayfield sage . ” Its anthesis stems can be used for flower arrangements and decorating .
This bush originate very densely and add color to garden beds and paths . It can also be used as a low hedge . It also does well in a container garden . May Night Salvia in pots can be add to exterior threshold and patios for an elegant looking .
The leave of Blue Salvia May Night have a lenient texture with a gray - unripened color . Its shaft - shape leaf are aromatic and can give off a noticeable scent , especially when handled .
May Night Blue Salvia has humble blue flowers that grow on foresighted spikes or spears that wedge out above its dense leave of absence . Its fragrant flower heads start flower at the end of May , hence its name . Flowers will rebloom again if the sometime ones are deadheaded and redundant lacrimation is ply .
young young growth can be eaten in salad and add to various dishes as seasoning . dry leafage can be used for mixed bag . * We only recommend this for plants organically grown and not spray with any harmful chemical substance .
Enjoying Perennial Salvia Plants in your Garden
What is a May Night Salvia ?
The salvia cultivar , Salvia ‘ May Night ’ , also commonly bonk as May Nox salvia or meadow sage , is a fast - grow perennial with vertical growth and fertile purple - blue flowers that is suitable for a wide range of growing mood and soils .
How do you rise May Night Salvia ?
‘ Salvia splendens ‘ : This type of salvia also has spike - similar feature but typically blossom with red flowers . You will only need to prune quondam May nighttime salvia . The bow will become woody as they age . May dark salvia can be easily propagated with stem cuttings . May night salvia root cutting can be grown in either water , soil , or moist compost .
How do you care for May Night Salvia ?
Here are the master precaution requisite for turn May night salvia . Grow in full Sunday . Use well - draining , acidic soil . Water new plant , but pull back when the plant are established . Fertilization is unneeded . Do not deadhead last seasonal salad days to take into account reseeding .
Does May Night Salvia decompose ?
While May Night Salvia is comparatively resistive to diseases , it can be susceptible to beginning rot in poorly draining soils . Ensure you plant your salvia in well - draining soil and obviate overwatering to prevent this emergence . In gain to in - background gardens , May Night Salvia makes a striking addition to container gardens .