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Summer vetch - Green manure BIO

Green manure Summer vetch is a fast-growing green manure that creates a lot of plant mass. This nitrogen binder loosens the soil nicely thanks to its strong rooting. One bag is for approximately 7 m2 and the planting distance is 15x5 cm.

Summer vetch is an annual, fast-growing green manure that creates a lot of plant mass. Vetch is a papilionaceous plant (Leguminose). These richly flowering crops are very important for bees and other pollinating insects. These plants can also absorb nitrogen from the air and loosen the soil nicely due to their strong rooting. The crop dies in the winter. Summer vetch does not cover the soil completely, which means that sowing this green manure does not sufficiently suppress the development of weeds. However, this can be solved by mixing in other seeds, such as sunflowers or winter rye. Summer vetch also feels at home in mixtures. A good example is vetch with Japanese oats. These two species complement each other in terms of their use of nitrogen. Together they ensure that extra nitrogen is available for the next crop.

Sowing: May-mid September
Soil: suitable for all types of soil

Biologisch
Yes
Merk
The Bolster
Type en soort
Open-pollinated variety
Standplaats
Sun
Zaaien
May June July August September
Planttijd
May June July August September
Rijafstand
15 cm
Plantafstand
5 cm
Inhoud
Approx. 1350 seeds
€2,99

Dispatch

We ship your order within 1-2 business days*. When you spend €75,- you get one free shipment. Shipping is possible from €3.95. All orders are shipped as a package with a track and trace code, so you can always follow your order. Read more about the shipping costs in our FAQ.

Delivery time pre-order
Your order will be shipped from the indicated availability date. This also applies if you combine pre-order with products that are already in stock.

*Please note: In some cases this is not the case, such as: pre-orders, chicory roots, trees and small fruit. Read more in our FAQ.

The Bolster

Pioneer in organic seeds
De Bolster has been the specialist in 100% organic seeds for 45 years, with a focus on sustainability and future-proof agriculture. They produce seeds of more than 330 varieties, from vegetables and flowers to green manures, at international locations and completely GMO-free. With organic breeding methods and a commitment to variety freedom, they work together with professional growers and hobby gardeners to make organic cultivation accessible to everyone. Since 2023, they have been operating as a cooperative, to increase the impact of organic farming together with customers and suppliers. Their dream? A healthy planet with 100% organic farming.

Explanation of resistances

Our seeds are provided with different resistance codes. In this PDF you will find a clear explanation of all codes and their meaning.

Different types of seeds

What is the difference between organic, F1 hybrid, heirloom (open-pollinated), GMO, pill and conventional seeds? We explain it to you in this blog !

Saving seeds

Store seeds in a cool, dry and dark place, such as a sealed box in a cupboard. Pay attention to the expiration date on the packaging and use them before that time. If the packaging has been opened, make sure it is sealed properly and check the germination capacity before use.

You can easily test the germination capacity of seeds with a germination test :

  1. Place a few seeds (for example 10) on a damp piece of kitchen paper.
  2. Fold the paper towel closed and place it in a plastic bag or place it in a sealed container.
  3. Place it in a warm place, such as on the windowsill.
  4. After a few days, check to see if the seeds have started to germinate.

Basic sowing guide

First time sowing? No problem! Our basic sowing guide will briefly explain how to get started. Also take a look at our extensive growing guides for specific tips per plant species - super handy if you want to know exactly how to grow aubergine or garlic, for example 🌱.