Thesoil in March is generally too frigid and wet to work in .   Just walking on soggy soil compresses the soil aggregates and particles .   The resulting concretion affects drainage and rain infiltration and prevents plant life roots from penetrating very deeply .   Soil compression also reduces the amount of open pore spaces , which make it difficult for plant roots to plunge oxygen and pee .   Here ’s how to tell whether your filth is dry enough to work in : Dig up a small amount of soil and squeeze it in your hired hand .    If the soil stays in a substantial muddy ball and does not pass aside , it ’s too wet to operate in . If the dirt crumbles through your finger when you squeeze it , then it ’s quick to be worked .

Do n’t be too eager to trim back last class ’s recurrent foliage and stems . If potential , hold off on this task until day temperatures are systematically above 50 ° F for at least seven consecutive days . Many beneficial insect specie such as little native bees , syrphid fly sheet , and lacewings overwinter in the dust and are merely waiting for warm conditions conditions before emerge . By waiting for the right condition , you give these insects the chance to go forth safely .

Redefine heyday bed edgesas demand to give them a swell , crisp appearance .   A flat - edge spade is very useful for this task .

Direct sow germ for audacious annuals such as larkspur , unfermented pea plant , and dearest - in - a - mist . These annual species germinate best when soil temperatures are between 55 ° F and 65 ° fluorine , which means they can be planted weeks before the last frost date in leap .   On the other mitt , cutter annualssuch as begonia , cosmos , zinnia , and genus Vinca ca n’t manage cooler soil and aviation temperatures and should be imbed after the last Robert Frost appointment in fountain .     As a reminder , the last Robert Lee Frost date for the Charlottesville / Albemarle County area of Virginia is around April 15 to April 25 on average . To learn more about hardy annuals , see the University of Missouri Extension ’s publication onFlowering Annuals .

value your come forth perennials toidentify any that need to be divided . Guidelines change on how often to divide perennials but , on average , many of them benefit from being divide about every three to five twelvemonth .   As a cosmopolitan rule , divide spring and former summer - flowering plants in the late summer or fall and capitulation - bloom plants in the leap . And here ’s another bakshis :   Hosta may be divide just as they go forth in former spring to minimize harm to the leafage . For more penetration into how and when to divide perennial , seeGarden Shedarticle onGuidelines for Dividing Perennials .

Top dress flower bed with one inch of compostto meliorate the soil structure , tot up nutrients , and raise the soil ’s capacity for holding moisture .

Now is a practiced time to plantbare root , dormant rose . inebriate the bare root rose in a bucket of water for at least eight or more hour to rehydrate the root .   Choose a sunny , well - drain location , dig the planting fix widely enough and inscrutable enough to well accommodate the roots and set the industrial plant so that the graft uniting is at filth spirit level .   Space rose far enough apart to allow good air circulation .

Prune establish rose bushesnow to better their health and structure . ensure your pruner are sharp and blank .   Prune canes to an outward - manoeuvre bud and make each cut at a 45 ° angle just slightly above the bud .   Remove any frail or untempting canes .   Cut any damaged wood back about one inch into goodly wood . Cut any utter canes down to the ground level .   If any branches chafe together , pick out the respectable of the two and withdraw the other one . If you are clip a engraft pink wine , check for all-day sucker below the graft labor union and remove them .   right pruning facilitates better atmosphere circulation , also let more sun into the middle of the plant , and resultant role in a healthy , more attractive plant life .

Prune subshrubs to shape them or dispatch dead final growth .   By definition , a subshrub is a dwarf or low growing shrub or perennial plant life that has woody stems at the base but new soft , gullible final growth that typically dies back each year .   Some instance of subshrub include the pursual :

If cervid are a nuisancein your garden , apply repellant or other deterrents as before long as the plant foliation issue from the dirt . The estimation is to qualify the deer to watch your emerge planting as unpalatable .   Generally , no one hinderance , short of a physical roadblock , is enough to contain a thirsty deer . For lots of salutary info on how to cover the problem of deer in the landscape painting , seeThe Garden Shed’sarticleDeer , Deer , Deer ! , which appeared in the May , 2021 issuance .    In addition , see VCE Publication HORT-62NP , Deer :   A Garden Pest , and VCE Publication 456 - 018,Pest Management Guide :   Home Grounds and Animals(scroll down to “ Other Animals ” in the menu ) for more good information on how to deal with deer problems .

If you project togrowannuals or perennials from semen , check germ mailboat for guidance on the merit of direct sowing in the garden versus starting seed indoors .   Tip : If you settle to begin your seeds indoors , seed them in a fine , grunge - less growing medium . Place under coolheaded - white fluorescent lights about 14 to 16 hour per solar day and set the light about two column inch from the top of the seedlings .   Maintain day - meter temperatures at 70 ° to 75 ° F. and 65 ° F. at Nox .    Keep the get medium moist but not wet .

light leaves and other detritus out ofaquatic gardensto help reduce algae growth when temperature warm up up .   Tip :   If amphibians subsist in your pond , be careful not to disturb them .   If they have already laid their eggs , be very gentle as you work around the eggs to avoid harming them .

reference vary onwhen to fertilize outflow - flowering bulbs , but , as a general ruler of thumb , they may be fertilized with alow - nitrogen fertilizeror a fertilizer made especially for medulla oblongata as shortly as the shoots start to appear in spring .   For Narcissus pseudonarcissus , the American Daffodil Society recommends reapplying plant food at bloom time as well . Other sources commend fertilizing daffodils after the electric light have land up blooming .   Regardless of when you fecundate , if you are using a granular plant food , avert catch any on the foliage and be sure to water it in or go for it just before a pelting .

tailor back decorative grasses early in the monthbefore they start to display new natural spring increment .   If you wait too long , you adventure cut the new foliage .

Prune tree and shrub twigs that were affected by winter killing .   Cut back to unripe woodwind instrument .   To ascertain if the twig is animated or dead , engrave the barque with your fingernail .

prey houseplantswith a diluted ( half - strength ) result of soluble houseplant food this calendar month . This is when houseplant start actively growing .

Once the grime is ironic enough , scrutinize your lawnfor any problems that involve to be address .   For instance , does the land need to be aerated and de - thatched ?   Are there drainage issues that need to be addressed to extinguish stand water ?   Does the lawn have mere spots that need to be seeded ?

If you have n’t had a land run done for your lawn recently , have one done to chance out what nutrient , if any , may be ask .   See VCE Publication 452 - 129,Soil Sampling for the Home Gardener .   bill :   if the lawn need fertilizer , it ’s generallybest to utilize it in the fallrather than in the give .   For more entropy on lawn fertilization , see VCE Publication 430 - 011,Lawn Fertilization in Virginia .

Garlic mustardPhoto : Cathy Caldwell

Invasive spotter :   face for garlic mustard(Alliaria petiolata ) in your landscape and eliminate it in leap when the ground is damp and the industrial plant is easy to rend up . Thisinvasive planthas displaced native wildflowers such as bound beauty , idle ginger , bloodroot , wood lily , and toothworts in many forested areas .   Although it is easiest to recognize after it produces livid bloom in early April , its foliage is also classifiable , and all parts of the plant emit a strong garlic odor .   It is essential to remove garlic mustard before it sets seed . For more data on designation and treatment , see theBlue Ridge PRISM ( Partnership for Regional Invasive Species Management ) Factsheet / Garlic MustardandWeed Alert – Garlic Mustard/ Blue Ridge PrismandResearch Update / Blue Ridge Prism / Newest Recommendations for Garlic Mustard/2019 .

Take picture of your daffodils , hyacinths and other fountain bulbsas they come out in spring to serve you remember where they are implant . Once the foliation dies back in late outpouring , it ’s all too easy to leave where the bulb are located .   Your photos will save you much foiling and heartbreak later when you are dig holes for new plants .

Featured Photo :   Virginia bluebells ( Mertensia virginica ) budding out in March .   Photo : Cathy Caldwell