Flower planting spring guide

{{whyLabel}}: Planting dates and flower survival depend entirely on your local climate zone.

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• Visit the USDA Plant Hardiness Zone Map website (or local equivalent).
• Enter your zip code to find your specific zone (e.g., Zone 6b).
• Note your 'Average Last Frost Date' as this is your starting gun for planting tender flowers.

{{doneWhenLabel}}: You know your zone number and the date when frost risk typically ends.

{{whyLabel}}: A clean slate prevents pests and diseases from jumping onto new spring growth.

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• Remove fallen branches, dead leaves, and leftover annuals from last year.
• Pull weeds by the root while the soil is still moist and soft.
• Prune dead or damaged stems from existing perennials to 2-4 inches above ground.

{{doneWhenLabel}}: Garden beds are clear of brown debris and visible weeds.

{{whyLabel}}: Flowers need high-energy nutrients and good drainage to produce blooms all summer.

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• Spread a 2-3 inch layer of well-decomposed organic compost over the bed.
• Use a garden fork to gently turn it into the top 6-8 inches of soil.
• If your soil is heavy clay, add a small amount of expanded shale or grit for drainage.

{{doneWhenLabel}}: Soil is dark, crumbly, and enriched with organic matter.

{{whyLabel}}: Annuals provide the fastest and most intense color throughout the summer heat.

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• Choose Zinnias (e.g., 'State Fair' or 'Profusion') for non-stop blooms until frost.
• Pick Cosmos for airy, delicate foliage and easy growth in poor soil.
• Get Marigolds (African or French) to act as a natural pest repellent for the bed.

{{doneWhenLabel}}: You have 3-4 varieties of annual seeds ready for sowing.

{{whyLabel}}: Perennials form the backbone of the garden and return every year.

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• Select Coneflowers (Echinacea) for drought tolerance and pollinator appeal.
• Choose Black-eyed Susans (Rudbeckia) for vibrant yellow-gold color from July to September.
• Add Salvia or Lavender for vertical spikes of purple and aromatic foliage.

{{doneWhenLabel}}: You have healthy perennial plants in nursery pots.

{{whyLabel}}: Bulbs like Dahlias provide massive, show-stopping blooms that annuals can't match.

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• Buy Dahlia tubers (choose 'Dinnerplate' for size or 'Pompon' for quantity).
• Pick up Gladiolus corms for dramatic height in the back of the border.
• Ensure tubers feel firm and have visible 'eyes' (growth points).

{{doneWhenLabel}}: Tubers and corms are purchased and stored in a cool, dry place until planting.

{{whyLabel}}: Perennials are hardier than annuals and benefit from early spring planting to establish roots.

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• Dig a hole twice as wide as the nursery pot but no deeper.
• Tease the roots gently if they are circling the pot.
• Place the plant so the soil level matches the pot's level and backfill with soil.

{{doneWhenLabel}}: All perennial starts are securely planted in the garden.

{{whyLabel}}: Zinnias and Cosmos grow best when sown directly into warm soil (above 60°F/15°C).

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• Wait until the danger of frost has completely passed.
• Scratch the soil surface and sow seeds according to packet depth (usually 1/4 inch).
• Space Zinnias 10-12 inches apart to ensure good airflow and prevent mildew.

{{doneWhenLabel}}: Seeds are sown and the area is lightly watered.

{{whyLabel}}: These 'summer bulbs' are sensitive to cold and must wait for warm soil.

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• Dig holes 4-6 inches deep for Dahlias; lay the tuber horizontally with the 'eye' facing up.
• Plant Gladiolus in groups of 5-10 for a better visual impact.
• Stake tall Dahlias at the time of planting to avoid piercing the tuber later.

{{doneWhenLabel}}: Tubers are buried and stakes are in place.

{{whyLabel}}: Mulch regulates soil temperature and keeps moisture from evaporating during summer heat.

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• Spread 2 inches of shredded bark or straw around the base of plants.
• Keep mulch 1-2 inches away from the actual stems to prevent rot.
• This also suppresses 90% of weed growth.

{{doneWhenLabel}}: All bare soil in the flower bed is covered with mulch.

{{whyLabel}}: Shallow watering leads to weak roots; deep watering builds drought-resistant plants.

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• Water early in the morning to reduce evaporation and fungal issues.
• Aim for 1 inch of water per week, delivered in 1-2 long sessions rather than daily sprinkles.
• Water at the base of the plant, avoiding the foliage.

{{doneWhenLabel}}: A consistent weekly watering routine is established.

{{whyLabel}}: Removing old flowers stops the plant from making seeds and forces it to produce more blooms.

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• Inspect Zinnias, Marigolds, and Dahlias once a week.
• Snip off faded flowers just above the next set of leaves or lateral buds.
• For perennials like Salvia, cut the entire flower spike back once it browns.

{{doneWhenLabel}}: The garden looks tidy and new buds are visible.