Save 25% and get a FREE gift!

Code: JULY25

Sunday liquid garden fertilizers and nutrients

How to Apply Sunday Garden Fertilizers & Soil Nutrients

Discover the simplicity of nurturing your garden with Sunday’s range of garden fertilizers and soil amendments. Our step-by-step guide makes growing healthy and vibrant plants easy and effective.

Sunday's quick garden guide

If you just want our gardening essentials— here’s how to apply our garden products in the right order to get the best results.

  1. Start with dry garden nutrients - Our organic nutrients and plant food mixes are essential for establishing a nutritional foundation for plants. Mix into soil at the time of planting for best results.
  2. Amend your soil - Our vermicompost extract will be a game-changer for your soil. When applied, it adds active microbes to your soil, improves soil health, and aids plant uptake of nutrients
  3. Use liquid garden fertilizers - Fertilize and water in one step with WonderFert concentrated liquid garden fertilizers. Our newest, fast-absorbing liquid garden fertilizers are made for regular in-season plant feeding and maintenance.

Did you know—Sunday offers lawn & garden plans too!

    Sunday's yard tech simplifies your outdoor care. It uses climate, weather, and your location to intelligently schedule garden and lawn product applications, all while providing full expert support to ensure optimal timing for your yard's health.

    How to apply Sunday garden products in order

    Sunday garden fertilizers and soil amendments are made to be used together throughout the season to bring the most benefit to your plants. Whether you have all or some of these products, read on to learn our best application sequence and practices.

    Sunday Veggie & Tomato Plant Food Mix on lawn in front of container garden

    Sunday dry garden fertilizers

    1

    Kickstart growth with dry garden fertilizers

    Sunday dry garden fertilizers

    Organic Garden Nutrients: Dry organic plant fertilizers to establish a strong, organic garden nutritional foundation.

    Plant Food Mixes: Dry plant fertilizers to establish a strong nutritional foundation for all your garden needs.

    When to apply:

    Ideally early season—at the time of planting or transplanting outdoors. You can use it during the season if desired.

    Where to apply:

    Outdoor garden and landscape plants — depending on the fertilizer type!

    • All Purpose fertilizers are suited for any landscape or garden plant
    • Flower fertilizers are ideal for roses and flowers
    • Veggie & Tomato fertilizers are made for veggies, tomatoes and herbs
    Sunday tip brain icon

    Sunday Tip:

    Our natural and organic fertilizers are even perfect for your indoor plant family! But since they're as real as it gets — they might bring a hint of Mother Nature's scent indoors. So, mix them well into your potting soil to minimize any natural fragrances.

    How to use:

    How to use alongside other garden fertilizers: 

    Dry garden fertilizers should be applied every 4-6 weeks. You can incorporate liquid fertilizers after the 4-6 week time period. Soil Boost can applied any time before or after dry garden fertilizers—allow drying time between each application.

    Applying Sunday Organics Soil Boost to container garden plants
    2

    Improve soil health with Soil Boost

    Sunday Soil Boost

    Vermicompost extract to improve soil health and promote vigorous plant growth.

    When to use:

    At least three times during the growing season, up to once per week for optimal growth and microbial benefits.

    Where to use:

    • Indoor and outdoor plants—ideal for veggies, flowers, and houseplants
    • Newly seeded or patched lawn areas

    How to use:

    You can apply Soil Boost with the easy hose-on sprayer or by mixing it with water in a watering can.

    How to use with other products:

    Apply Soil Boost a few days before using other Sunday products like liquid garden fertilizers for better nutrient absorption. Allow Soil Boost to completely dry before applying other products.

    WonderFert Flower on container flower planting ledge
    3

    Maintain plant health with liquid garden fertilizer

    Sunday's liquid garden fertilizers

    WonderFert Liquid Garden Fertilizers: Fast-absorbing liquid fertilizers for in-season plant feeding.

    When to use:

    Throughout the growing season — depending on the plant growing season.

    Where to use:

    Indoors and outdoors

    • All-Purpose: Any indoor or outdoor plant
    • Flower: Flowering plants—roses, annuals, perennials
    • Tree & Shrub: Trees and shrubs, especially evergreen trees, flowering/fruiting trees, and deciduous trees.

    How to use:

    Choose the fertilizer that best suits your plant's needs. You can apply all Wonderfert mixes with the easy hose-on garden sprayer or by mixing it with water in a watering can.

    How to use with other products:

    WonderFert liquid garden fertilizers have different application timelines. WonderFert All-Purpose is applied every 4-6 weeks, WonderFert Flower every 30 days, and WonderFert Tree & Shrub every 8 weeks.

    You can incorporate other fertilizers after the designated feeding period. Soil Boost can applied any time before or after dry garden fertilizers—allow drying time between each application.

    Man planting perennial flowers into landscape with Sunday All-Purpose Organic Garden Nutrients

    Sunday gardening tips & best practices

    Garden plant growing seasons

    Flowers, roses, and perennial plants: Spring to Summer*

    Vegetables and herbs: Spring through Fall

    Trees and shrubs: Early spring before leaf emergence until early summer before peak heat

    Indoor plants: Spring through fall

    *As long as plants aren’t heat or drought-stressed.

    Garden plant maintenance

    Weed Control: Control garden weeds to ensure nutrients are effectively used by your plants—not your weeds.

    Watering: Use our garden watering guide to keep your garden adequately watered, especially after applying fertilizers.

    Mulching: Apply a 2-4 inch layer of mulch for moisture retention and weed suppression.

    Protect plants: To prevent spread, water plants at the base to reduce disease risk, prune diseased or dead parts, and disinfect tools after use. Protect your garden with fencing or beneficial plants, and support plants using stakes, trellises, or cages.

    Mother and baby caring for the garden together

    Explore Sunday Regional Garden Guides

    Every region's garden grows differently. Discover gardening tips for your backyard with our comprehensive regional garden guides.

    For more gardening insights and tips, explore our full range of articles and guides in the Garden Care section.




    Share via FacebookShare via TwitterShare via Pinterest
    Photograph of author in prairie field

    Teri Valenzuela

    Teri Valenzuela holds a B.A. in Environmental Biology and leads science communications at Sunday, specializing in translating technical subject matter into engaging, accessible content. Previously, she led conservation work at the National Audubon Society, managing ecological restoration and community programs.

    Featured Products

    Recommended Reading