How to Grow Pollinator-Supporting Plants

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Pollinator-Supporting Plants

Various species

flower

A diverse group of flowering plants specifically selected to attract and support pollinators such as bees, butterflies, hummingbirds, and other beneficial insects. These plants provide nectar, pollen, and shelter that pollinators depend on for survival and reproduction. Creating a pollinator garden is essential for ecosystem health and food crop production.

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Example Pollinator-Supporting Plants timeline · Pittsburgh, PA (Zone 6b)

Plant Pollinator-Supporting Plants
Around Apr 17

Near Pittsburgh's average last spring frost.
Tend & protect
Late spring–summer

Watering, feeding, and pest-watch reminders.
First Pollinator-Supporting Plants blooms
Around Jun 16

≈ 60 days after planting

Sample dates for Pittsburgh, PA. Sign up to get exact Pollinator-Supporting Plants dates for your own zip code.

Growing Conditions

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Sun: Full sun, 6-8 hours daily (most pollinator plants prefer full sun; some species tolerate partial shade)

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Water: Moderate watering; most pollinator plants prefer regular moisture but well-draining soil to avoid root rot. Water deeply but allow soil to dry slightly between waterings. Reduce watering once established.

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Spacing: 12-36 inches depending on species (refer to individual plant spacing) inches

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Days to maturity: Varies widely by species; typically 60-120 days from seed to first flowers

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Planting depth: Varies by species; most flower seeds are planted ¼ to ½ inch deep; larger seeds may go 1 inch deep

Soil

Type: Well-draining soil, loamy to sandy; tolerates various soil types depending on species

pH: 6.0-7.5 (species-dependent; most prefer neutral to slightly acidic)

Amendments:

Compost to improve soil structure Aged manure for organic matter Native soil mulch to retain moisture

Growing Zones

Find your zone →

Varies by species; most pollinator plants thrive in zones 4-9, with options available for all zones

2a 2b 3a 3b 4a 4b 5a 5b 6a 6b 7a 7b 8a 8b 9a 9b 10a 10b 11a 11b

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Growth Stages

Seedling

2-4 weeks

Tiny sprouted plants with cotyledons (seed leaves) visible, developing true leaves within 1-2 weeks

Keep soil consistently moist but not waterlogged. Provide bright light to prevent leggy growth. Thin seedlings to proper spacing once they have true leaves.

Vegetative Growth

3-8 weeks

Plant develops foliage and root system; bushy growth with increasing leaf size and stem thickness

Maintain steady moisture and full sun exposure. Pinch back growing tips on some species to encourage bushier growth. Apply mulch around base to conserve moisture.

Budding

1-3 weeks

Flower buds form at stem tips and leaf axils; plant becomes fuller with visible bud clusters

Maintain consistent watering and full sun. Avoid nitrogen-heavy fertilizers which promote foliage over flowers. Support tall varieties with stakes if needed.

Flowering

4-12 weeks (or longer with deadheading)

Blooms open in succession, displaying colors and shapes attractive to pollinators; peak nectar and pollen production

Deadhead spent flowers to encourage more blooms (unless allowing seed formation). Monitor for pests attracted to flowers. Provide water during dry spells.

Seed Set & Maturation

2-6 weeks

Flowers fade and develop seeds; plant energy shifts to seed production; foliage may decline

Allow flowers to mature if you want seeds for wildlife or self-seeding next season. Reduce watering slightly. Leave seed heads in place for birds and insects.

Companion Planting

Plan your garden →

Plant with:

Bee balm Black-eyed Susan Coneflower Cosmos Dahlias Daisies Echinacea Goldenrod Joe-Pye weed Lavender Liatris Marigolds Milkweed Oregano Phlox Sage Salvia Sunflowers Thyme Verbena Zinnias

Avoid planting near:

Pesticide-treated areas Dense monocultures (plant diverse species instead) Highly manicured lawns with no flower plantings Areas with herbicide spray drift

Common Pests

Spray with strong water stream to dislodge; introduce ladybugs; use neem oil if severe. Avoid broad-spectrum insecticides that harm pollinators.
Increase humidity by misting; spray with water; use insecticidal soap. Avoid synthetic pesticides.
Improve air circulation; remove affected leaves; spray with sulfur or baking soda solution. Ensure proper spacing.
Hand-pick early morning; use pheromone traps away from garden; encourage native parasitic wasps. Avoid neonicotinoids.
and
Remove by hand at night; use beer traps; provide habitat for ground beetles. Avoid metaldehyde.

Uses

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Pollinator Support & Attraction

Wildlife

Pollinator plants provide essential nectar and pollen sources for bees, butterflies, hummingbirds, and other beneficial insects. A well-designed pollinator garden ensures these creatures have food throughout the growing season, supporting their populations and enabling crop pollination in surrounding areas. [source]

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Ecosystem Health & Food Security

Ecological

Approximately 75% of global food crops depend partly or wholly on pollinator services. Supporting pollinators in home gardens contributes to local food production, biodiversity conservation, and strengthens resilience of natural ecosystems facing decline from habitat loss. [source]

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Edible Flowers & Herbs

Culinary

Many pollinator plants like bee balm, borage, nasturtiums, and sage flowers are edible and add color, flavor, and nutritional value to dishes. These blooms can garnish salads, flavor beverages, or be candied for desserts. [source]

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Cut Flowers & Dried Arrangements

Household

Pollinator plants like sunflowers, zinnias, dahlias, and cosmos produce long-lasting cut flowers perfect for bouquets and floral arrangements. Many dry beautifully for crafts and long-term decoration. [source]

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Herbal & Wellness Uses

Medicinal

Many pollinator plants including bee balm, echinacea, lavender, and sage have traditional medicinal properties used in teas, tinctures, and aromatherapy for immune support, relaxation, and general wellness. [source]

This is not medical advice. LizPlants is not a medical resource. Always consult a qualified healthcare professional before using plants medicinally.

Harvest Tips

For cut flowers, harvest in early morning when stems are hydrated; cut at 45-degree angle and place immediately in water. For seeds to save or feed birds, allow flowers to dry on the plant and collect seed heads when fully brown and dry. Leave some spent flowers on the plant throughout the season and into fall to provide seeds for pollinators and birds.

Fun Facts

🌱 A single bee colony can visit up to 50 million flowers in a day, and without pollinators, we would lose approximately one-third of the food we eat, including all fruits, many vegetables, and nuts.
🌱 Flowers have evolved specific colors, shapes, and fragrances to attract particular pollinators—red flowers attract hummingbirds, purple attracts bees, and night-blooming flowers attract moths and bats.
🌱 Native wildflowers are typically 4-5 times more attractive to native pollinators than ornamental cultivars, making them the most effective choice for supporting local pollinator populations.

Gardening Terms

New to gardening? Learn about terms used in this guide:

Deadhead Full Sun Mulch Partial Shade Pinch Back True Leaves

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