13 Gardening Tips For Managing Your Flower Garden In June

June is the month when efflorescence garden reach their height vigour , bursting into full bloom and presenting a riot of color and redolence . As a nurseryman who lives for these gay days , I know on the button how exciting yet daunting this time can be . One of my favorite moments is step into the garden at dawn , breathing in the scent of rose and peonies , and hear the first diffuse hums of bees on the dawn pushover . Yet , it ’s also such a bummer when gadfly obtain a beachhead or when heating plant stress causes blooms to wither . In this article , I ’ll share 12 thorough tips to aid you keep your flower garden calculate its absolute best throughout June , from ground checks to pest patrol , with all the nitty - mealy contingent you need .

Whether you ’re a seasoned plantsman or a newcomer eager to wheedle every last blossom from your bed , these tips will guide you through June ’s unique challenge . We ’ll lecture about deadheading spent blossoms , scouting for early - time of year disease , and even how to produce cosy nesting spots for lone bees ! I ’ll discuss which flowers are aboriginal pollinator magnets and which non - natives can turn invading if go forth uncurbed . By the end , you ’ll have sex how to water wisely , feed appropriately , care skunk , and ensure your June flower garden hum with liveliness and beauty ( rather than defeat ) . So , snaffle your gardening mitt and let ’s dive into these 13 essential praxis — randomized for good measure — each delivered with enthusiasm and empathy for those daylight when the garden feels like both a sanctuary and a call for project .

Scout For Pests And Diseases Regularly

even scouting for pests and disease in June can prevent little issues from billow into full - blown crisis . I remember last June when I spotted my first aphid colony on a flush - pink peony bud — if I ’d waited , the entire stand might have become overwhelmed . hold both the tops and undersides of leaves , looking for former signs of powdery mold on roses or Japanese beetles munching on my day lily ( Hemerocallis spp . ) , which are native to Asia but infamous for aggressive growth if crowded . By pick off bantam egg mint or spraying a gentle insecticidal goop at first sight , you ’ll save yourself the brokenheartedness of wilt petals and chewed leaf afterward on .

Beyond visual inspections , pay attention to plant life conduct : wilting , yellowing , or distorted leaves often betoken root word issues or nutrient deficiency . June ’s quick night and humid days can foster fungous growth — so if you see any tiny powdery patch on geranium leaves or black spots on rose foliage , act right away . bump off and dispose of any severely infect works parts to prevent propagate , and sanitise your pruning shears between cuts . The quick you respond , the less likely you are to require coarse chemical substance interventions . Your future self ( and your flourishing June blooms ) will thank you for this vigilance !

Deadhead Spent Blooms To Encourage Continuous Flowering

Deadheading spend blooms is one of the unsubdivided yet most pleasurable task you’re able to perform in June . When you move out pass flower petal from plants like coneflower ( Echinacea purpurea ) or black - eyed Susans ( Rudbeckia fulgida)—both North American natives — you’re signaling the works to airt energy towards produce novel bloom instead of seed . I get it on walking through my garden each morning with a duo of snipping , quickly prune away withered blossoms . As the novel buds come forth , I experience a rush of excitation , knowing I ’ll enjoy an encore functioning of color in just a few calendar week . Plus , without decaying flush lying around , the peril of fungous spores taking time lag is significantly dilute .

Keep in mind that some annuals and non - aboriginal perennials , like impatiens ( Impatiens walleriana ) , can ego - seed prolifically if their spent blooms are left on the plant . By deadheading these , you not only maintain neatness but also forbid surprise seedling from popping up in shady quoin where they might outcompete your hostas . If you ’re looking to fertilize wildlife later in the season , you’re able to leave seedheads on late - flowering aboriginal plants — Spinus tristis adore the seed of Rudbeckia . However , for June ’s midseason flush , deadheading is key to maintain your flower garden lush and vibrant .

Provide Adequate And Proper Watering

June ’s arise temperatures can stress even the most drouth - liberal perennial if they do n’t get uniform moisture . Finding the proper balance between sufficiency and overwatering is essential . My go - to method acting is an other - morning deep soak — about one column inch of water per calendar week to the ancestor zone of most flowering shrubs and perennial . Watering at dawn reduces dehydration and gives plant time to uptake moisture before the afternoon heat . I apply a rainwater gauge to account for natural downfall ; if June is especially dry , supplemental watering keeps my rosiness and peony unfazed by the heat .

choose for drip irrigation or deluge hosepipe when potential , as wet leaves can ask in fungal disease like fatal speckle on roses or botrytis blight on snapdragons ( Antirrhinum majus ) , which are aboriginal to the Mediterranean but widely cultivated . Keeping foliage relatively dry prevents mould outgrowth while still delivering moisture to roots . If you have newly planted perennials — like ‘ Blue Chip ’ genus Heuchera ( Heuchera micrantha ) , a West Coast native — those need extra vigilance , as their root system are still instal . Mulching around these new graft ( as discussed afterward ) helps lock in in wet , making your June watering routine more efficient and less labor - intensive .

Mulch To Retain Moisture And Suppress Weeds

Applying a generous 2 - to-3 - inch layer of constitutive mulch in June is like giving your efflorescence beds a coolheaded blanket against the rise heat . I prefer sliced hardwood bark or topically sourced pine straw , which breaks down tardily and improves soil structure over time . Mulch not only retains moisture — need few trips with the hose — but also suppresses gage that would otherwise burgeon forth and compete with your prize peony ( Paeonia lactiflora ) or daisies ( Leucanthemum × superbum ) . A dope - free bed insure that those profuse June blooms get every drop of water and food they require .

Choose mulch materials with an center toward invasiveness : straw can be a rattling wet - retainer , but if it ’s from fields contain foxtail grass ( Setaria spp . ) , you might unknowingly introduce these aggressive grasses to your garden . Shredded oak go out , a native imagination in many regions , not only help hold moisture but also support beneficial insects like ground beetle and spiders that hunt slugs . I remember last June detect a flyspeck praying mantid bollock shell tuck beneath my mulch — nature ’s own pest control ! Just be certain to depart a small gap around each stem so mulch does n’t smother trunks or top tissues .

Prune And Pinch For Shape And Growth

Pruning and pinching in June can keep mid - season bungle tidy and encourage bushier , more stocky growth . Take aquilege ( Aquilegia canadensis ) , for model — a North American aborigine whose spent semen stalks can look leggy by mid - June . snip back these stalk after flowering assist the industrial plant airt energy to newfangled leaf and side - shoot developing . I get hold that pinch immature shoot on annuals like zinnias ( Zinnia elegans ) advance branching , leading to a fuller display of blooms by July .

However , not all plants should be pruned in June ; for instance , avoid cutting back springtime - bloom shrub like forsythia ( Forsythia × intermedia ) , as they set buds for the following year during the late summertime . When deadheading rosebush , always remove the entire spent stem back to a five - leaflet folio or an outward - face bud , ensuring a clean cut that minimizes disease entry . sportsmanlike , piercing ring road pruners are crucial — ho-hum blades can crush stems , ask over pathogens . By selectively pruning and pinching at primal points in June , you hold structural integrity , manage size , and ensure your flower garden stay on exuberant and neat .

Support Tall And Top-Heavy Plants

In other June , as your marvelous pratfall reach for the sky , it ’s essential to provide extra reinforcement before they flop over . Delphiniums ( Delphinium spp.)—native to temperate regions in the Northern Hemisphere — are notorious for necessitate staking once they hit 2–3 feet tall , especially when June rains weigh down their beautiful stiletto heel . I apply tough bamboo stake and soft garden link to gently guide these statuesque spires upright , see the flowers continue on majestic display and do n’t break under their own weightiness .

likewise , heirloom peonies , though comparatively short - survive , can produce monolithic blooms that do stems to bend , especially after a heavy June exhibitor . Chickering ( herbaceous ) and Itoh ( intersectional ) peony gain from circular peony rings or individual stakes placed early in the time of year . These supports keep blooms off the soil , preventing browning petals and improving melodic line circulation , which subdue risk of botrytis . Remember that some magniloquent , non - native ornamentals , like sure variety of foxglove ( Digitalis purpurea ) , can self - seed sharply if heads are n’t deadheaded ; but with proper early staking and timely heyday remotion , you could manage both bodily structure and spread efficaciously .

Divide And Transplant Overcrowded Perennials

June is a choice time to separate and transplant overcrowded perennials , appropriate each section to thrive rather than compete for resources . flora like Echinacea purpurea ( purple coneflower ) , native to North American prairies , can become congested by their third twelvemonth , bring forth fewer blooms . excavate up the entire clump , then cautiously separate the crown into smaller divisions , each with several intelligent shoot and beginning . Replant these division like a shot — preferably on a slightly elevated mound for improved drainage — and keep them well - water until they re - establish .

Beware of carve up sure invasive relatives : for instance , disunite patches of Iris pseudacorus ( yellow flag iris ) in wet areas should be done sparingly , as this Eurasian native can overspread sharply via rhizomes . Instead , choose less invasive iris species like the endearing Iris versicolor , a North American native , when dividing . Whenever you transplant , enrich the new bottom with aged compost to supply slow - button nutrients and adjust soil texture . By separate and relocating perennials in June , you regenerate blooms and sustain healthy , balanced beds that will glisten through summer ’s bill .

Attract Pollinators And Beneficial Insects

Flower gardens truly hail live when pollinators and good louse are nesting nearby . institute a mixture of aboriginal bloom perennials — like Monarda fistulosa ( wild Citrus bergamia ) and Asclepias tuberosa ( butterfly weed)—in June draws humblebee , native solitary bees , and butterflies to feed on nectar . I still recall my first June morning surround by the soft hum of mason bee insert their mess - nesting tubes among my sedum dapple ; those early visit result to abundant pollination of my rose bushes and daylilies later in the time of year .

make habitat is just as important as implant . Leave small patches of bare , undisturbed dirt for ground - nestle bee — such as power shovel bees and Colletes species — to excavate tunnels . insure a cheery corner of the garden with copse stacks or minor logs to encourage raptorial insects like ground beetles , which Leigh Hunt slugs and caterpillars . June ’s buzzing energy is unfeignedly infectious ; when you foster these insect - friendly conditions , watching your old maid and cosmos flourish becomes infinitely more rewarding , knowing beneficial critters are supporting the health of your prime garden .

Fertilize Established Flowering Plants

By June , most established perennials and annual do good from a midseason feed to exert full-bodied growth and flower production . I like using a balanced , slow - release organic fertilizer or applying a layer of compost around the base of my roses ( Rosa spp.)—many of which are non - aboriginal but beloved for their classic blooms . Compost adds nutrient step by step and amend grunge bodily structure , tempt earthworms and microbial life that help break down organic matter , enriching your bottom in the longsighted term .

When fertilizing , avoid overdo it — excess nitrogen can cause lush foliage at the disbursement of blooms . Instead , aim for a balanced 10 - 10 - 10 formulation or a compost tea made from fermented kelp and compost . This aristocratical access feeds hungry June rosiness without take aback root systems . If you ’ve planted native asters or black - eyed Susans , consider that they often thrive in thin soil ; in these cases , a short dusting of compost can be sufficient . By prey thoughtfully in June , you insure continued vigor and a stunning taking over of flower through summer .

Weed Vigilantly To Prevent Competition

Weeds burgeon forth with gusto in June ’s warm , dampish conditions , and if left unbridled , they rob your flower garden of water , food , and worthful distance . I make it a wont to green goddess beds every few days , in particular after rainfall when the soil is soft and seedling pull out easily . Using a sharp hand fork or hoe , I target dandelions ( Taraxacum officinale)—native to Europe but invasive almost everywhere — and creeping bindweed ( Convolvulus arvensis ) , which can smother young primula ( Primula spp . ) if not removed right away .

Mulching ( as described before ) helps curb some Mary Jane growth , but there ’s no substitute for close inspection . When you discern piffling lamb ’s quarters ( genus Chenopodium record album ) , a unwashed invasive that can sprout anywhere disturb , pull it out before it goes to seed . comrade planting can also help — growing ground cover like creeping thyme ( Thymus serpyllum ) , a aborigine to Europe but non - invasive when handle , between taller perennial suppresses weed seedlings and provide splashes of colour . By weaving wakeful weed into your June turn , you keep your flower bed free of interlopers , ensuring each cultivar shines unhindered .

Monitor Soil Moisture And Amend As Needed

June ’s fluctuating conditions — cool morning followed by scorching afternoons — makes consistent soil monitor essential . Dig down a few inches with your finger or a soil investigation : if the undersoil feels dry , it ’s sentence to water deeply . I often fall upon that my lavender ( Lavandula angustifolia ) , a Mediterranean indigen that favour tight - draining dirt , is parched in place under my deep corpse . In those cases , I work in a handful of horticultural guts or small stones to improve drain around each plant .

Testing pH and nutritious level in other June can alert you to deficiencies that could affect efflorescence performance . Perennials wish lupines ( Lupinus polyphyllus ) , native to North America , prefer slimly acidic soil ( pH 6.0–6.5 ) . If your test indicates alkalinity , a light lotion of primary S can correct it . Conversely , if stain is too acidulent for plants like daylilies ( Hemerocallis spp.)—which thrive around pH 6.8 — you might lend lime to raise pH. incorporate a thin bed of well - rotted compost around each root geographical zone not only supercharge nutrients but also better piddle retention . By pay confining tending to dirt conditions in June , you give your efflorescence garden every advantage for spectacular blooming production .

Rotate Container Plants And Refresh Potting Mix

Containers and hang basket often involve special care in June , as their limited soil can heat up and dry out out rapidly . I always rotate jackpot weekly so that all sides encounter adequate sun pic , preclude one side from scorching while the other remains shaded . For hotness - sore plants like begonia ( Begonia spp . ) , which hail from tropical understories and can struggle under vivid noon sun , I move their containers to partial nicety during the hottest 60 minutes .

June is also a consummate clock time to freshen potting mix . Remove a few inches of old , depleted pot grime from the top and replace it with a portmanteau of fresh peat - spare or coconut coir – based mix , mixed with slow - departure fertiliser pellets . This replenish nutrient for container - grown gazanias ( Gazania rigens ) , which prefer Mediterranean clime and can become root - bound if left unbridled . If you notice roots circling at the drainage mess , gently taunt them apart before repotting — this encourages outbound growth instead of root strangulation . By rotating and refreshing container in June , you secure your potted beaut remain lush and vibrant through the summer heat .

Manage Invasive Volunteer Seedlings

Even the most cautiously maintained prime garden can get invaded by unexpected volunteers in June . Cosmos ( Cosmos bipinnatus ) , though in the beginning aboriginal to Mexico , readily self - seed and can become invasive in mild climates . When you see stray cosmos seedlings popping up among your coreopsis ( Coreopsis spp . ) , a North American native , softly remove them or transplant them to a raw location before they establish deep roots . Similarly , keep an eye out for butterfly bush ( Buddleja davidii ) , beloved by butterflies but capable of rampant ranch in some regions — deadhead drop prime immediately after June ’s first flush to prevent cum formation .

With perennials like Oriental poppies ( Papaver orientale ) , whose semen can drift on the picnic , watch for seedling in unintended field . If you allow these to continue unchecked , they can compete with more desirable plants like Echinacea or Rudbeckia . It ’s helpful to map out your garden in June — note where undesirable Tennessean begin emerging , then displume them when they ’re still pocket-size . bump off invading voluntary seedling not only protects your favorite bloom but also minimizes future labor and preserves biodiversity , ensuring your June bloom garden stay balanced and flourishing .