Plants that Attract Pollinators: The Secret for Crops.

Plantas que Atraem Polinizadores
Plants that Attract Pollinators

Plants that Attract Pollinators, modern agriculture faces a paradox: how to increase productivity without relying exclusively on chemical inputs? The answer lies in nature.

Advertisements

Plants that attract pollinators are key pieces in this puzzle, functioning as true “hotels” for bees, butterflies, beetles and even birds that guarantee the fertilization of crops.

According to the Food and Agriculture Organization of the United Nations (FAO, 2023), around 75% of agricultural crops depend, to some degree, on animal pollination.

This means that without these small workers, foods such as apples, coffee, melons and even soybeans would have their production drastically reduced.

But how can we transform a conventional crop into an ecosystem that is welcoming to pollinators?

Advertisements

The strategy goes beyond simply planting random flowers.

It is necessary to select species that offer nutritional resources (nectar and pollen) at different times of the year, create ecological corridors and, above all, reduce the use of neurotoxic pesticides.

Countries such as Germany have already implemented agricultural policies that encourage marginal flowering strips, resulting in an increase of up to 30% in the productivity of crops such as canola.

In Brazil, where agriculture is one of the pillars of the economy, the potential is enormous.

A survey by Embrapa (2024) showed that properties that adopted Integrated Crop-Livestock-Forestry (ILPF) systems with plants that attract pollinators had gains of up to 25% in grain production.

This is because, in addition to improving pollination, these plants also increase soil biodiversity, naturally control pests and reduce erosion.

Find out more: How to avoid waste in grain harvesting and storage


Plants that Attract Pollinators: Why Are Pollinators So Important?

Pollination is not just a beautiful natural phenomenon to observe – it is an essential ecosystem service.

Imagine a strawberry plantation: without the bees, the fruits become deformed and smaller, reducing their commercial value.

The global economic value of pollination is estimated to be around US$1.4 billion per year, according to a study published in Nature Communications (2023).

Furthermore, pollinators are bioindicators of environmental quality.

If an area has little diversity of native bees, for example, it is a sign that something is wrong – whether it is the excessive use of pesticides, the lack of habitat or extensive monoculture.

Insert plants that attract pollinators helps to rebalance this system, attracting not only honey bees (like the Honeybee), but also solitary species, such as bumblebees (Bombus spp.), which are more efficient pollinators in crops such as tomatoes and eggplant.

A practical example comes from the interior of São Paulo, where coffee producers have adopted intercropping with ipês (Handroanthus spp.) and rosemary-pepper (Lippia sidoides).

These plants bloom at different times, ensuring constant food for pollinators. The result?

An increase of 18% in the setting of coffee fruits, in addition to a reduction in the incidence of leaf miner, thanks to the biological control provided by beneficial insects.

Plantas que Atraem Polinizadores

Species that Turn Your Farm into a Pollinator Paradise

1. Fennel (Foeniculum vulgare) Plants that Attract Pollinators

In addition to being a versatile aromatic plant in cooking, fennel is a magnet for bees and parasitoid wasps – the latter being important in controlling caterpillars and aphids.

Its yellow flowers, arranged in umbels, release nectar throughout the summer, a critical period for pollinators to feed.

On properties in southern Brazil, its cultivation in borders increased the presence of native bees by 40%.

2. Lavender (Lavandula spp.)

Lavender not only beautifies the landscape, it is also a favorite of bees for its highly energetic nectar.

Its purple flowers are rich in essential oils that repel pests such as thrips and mites, reducing the need for pesticides.

In Europe, apiaries near lavender fields produce value-added honey, sold at prices up to three times higher.

3. Sunflower (Helianthus annuus)

In addition to being a valuable commercial crop, sunflower is one of the best attractants for generalist pollinators such as bees and beetles.

Their large inflorescences act as natural “signposts”, visible from long distances. In the Brazilian Cerrado, farmers who alternate sunflowers with soybeans observed an improvement of 15% in the legume’s productivity.

+ Artificial Intelligence in Agribusiness: Technology and its help

4. Basil (Ocimum basilicum)

Basil, especially the white or purple-flowered varieties, attracts solitary bees and syrphids (pollinating flies). Growing it near vegetables such as peppers and eggplants improves the fruiting rate.

A study carried out at UFV (2024) showed that tomato crops surrounded by basil had 22% less whitefly infestation.

PlantMain PollinatorsFlowering SeasonAdditional Benefits
AniseBees, waspsSummerImproves soil biodiversity
LavenderBees, butterfliesSpring/SummerNatural pest repellent
SunflowerBees, beetlesSummer/AutumnOil and silage production
BasilSolitary bees, syrphidsYear-round (in warm climates)Whitefly control

How to Integrate These Plants into Your Agricultural System?

Crops in Borders and Ecological Corridors

One of the most effective techniques is planting flowering strips along the edges of crops. These borders serve as a refuge and food source for pollinators, especially during periods of scarcity.

In New Zealand, farms that have adopted corridors Phacelia tanacetifolia (a highly attractive plant) recorded a 35% increase in bee visitation to apple orchards.

Agroforestry Systems (SAFs) Plants that Attract Pollinators

Intercropping annual crops with native trees that flower at different times ensures continuous pollination.

An example is the system used in Amazonas, where cupuaçu (Theobroma grandiflorum) is grown together with açaí (Euterpe oleracea) and annatto (Eared queer).

While cupuaçu flowers in winter, annatto provides flowers in summer, keeping pollinators active all year round.

Plantas que Atraem Polinizadores

Strategic Rotation and Strip Planting. Plants that Attract Pollinators

In large grain crops, such as soybeans and corn, it is possible to reserve 5% to 10% of the area for plants that attract pollinators, like lupine (Lupinus spp.) or crotalaria (Crotalaria spectabilis).

These species not only feed bees, but also fix nitrogen in the soil, reducing the need for synthetic fertilizers.


The Economic Impact: Is It Worth Investing?

A World Bank report (2025) highlighted that farms that have adopted regenerative agriculture practices,

Including the use of plants attractive to pollinators, they had a return on investment (ROI) 27% higher in five years, compared to conventional methods.

CultureIncreased ProductivityReduction in Insecticide UseReturn on Investment Time
Soy20%30%18 months
Litter35%45%12 months
Coffee18%25%24 months

Challenges and Practical Solutions

1. Pesticides and Their Impact on Pollinators

Neonicotinoids, a class of insecticides widely used on grains, are highly toxic to bees. The solution?

Adopt Integrated Pest Management (IPM) and prioritize selective products, such as those based on Beauveria bassiana (entomopathogenic fungus).

+ How Plants Communicate: The Science Behind Plant Communication

2. Lack of Flowering in Winter

In temperate climate regions, winter is a critical period.

Plant species such as rosemary (Rosmarinus officinalis) and mustard (Sinapis arvensis) guarantees food even in cold months.


Conclusion: Less Chemistry, More Life and Profitability. Plants that Attract Pollinators

Include plants that attract pollinators It’s not just an ecological measure – it’s a smart strategy for those seeking more productive, resilient and economically viable crops.

By imitating nature rather than fighting it, farmers can reduce input costs, improve product quality and contribute to biodiversity conservation.

How about starting with a small experiment? Set aside a marginal area to sow lavender, fennel or sunflowers and observe the results. Nature will certainly return the favor.


Frequently Asked Questions

1. How many plants are needed to attract pollinators?

There is no exact number, but it is recommended that at least 5% of the cultivated area be allocated to attractive species.

2. Can I use these plants on small properties?

Yes! Even pots with basil or rosemary near home gardens can make a difference.

3. What is the best time to plant? (Plants that Attract Pollinators)

It depends on the species, but most grow best in early spring or after rains.

4. Do these techniques work in protected crops (greenhouses)?

Yes, as long as pollinators are allowed in or native stingless bees are used (Meliponini).

5. How to prevent pests from feeding on these plants?

Read more: Planting flowers attracts pollinators, increases production and farmers win

Diversification is the best defense. Beneficial insects, such as ladybugs and wasps, often control pests naturally.


Trends