The garden looks peaceful in January, but the soil and plants still need our attention. Mulching during these months can be a great way to protect them from frost and keep the soil moist. A poorly chosen time or a layer that is too thick can cause more damage, so be careful!
The end of January often looks peaceful in the garden, but the soil and plants still need our care. One of the is whether to mulch already in winter, or rather wait until spring. The answer is not simple, mulch can help plants a lot, but it can also harm plants if done poorly.
On video fromCheck out Sallys Garden Solutions on YouTube for tips on what to plant perennials in January:
A properly chosen mulch protects the roots from frost, keeps the soil aerated and . Conversely, too thick a layer or mulch placed on unfrozen soil can actually harm the plants.
“In winter, you can enrich part of the mulch with citrus peels or coffee grounds. It acts as a light compost, repels some pests and at the same time supplies nutrients to the soil. Just be careful that these ingredients do not lie directly next to the plant trunk,” advises gardener Jaroslava Rubešová.
Why mulch in January?
Mulching in winter mainly insulates the soil and plant roots. In January, the soil often fluctuates between freezing and thawing, which stresses the roots. A thin layer of mulch dampens sharp fluctuations, maintains moisture and prevents excessive drying of the soil.
When does mulching help?
For young or sensitive plants – protects the roots from frost.
Around bushes and trees – protects the root neck and reduces the risk of frost damage.
On stably frozen ground – a layer of mulch will supplement the insulation and prevent sudden freezing.
When is mulching harmful?
On unfrozen ground – mulch can trap moisture and cause root rot.
Too thick a layer – prevents air flow and promotes mold growth.
Mulch right next to the trunk – increases the risk of rot and pest infestation.
How to mulch correctly
Check the soil: ideally it should be stably frozen.
Choose the right mulch : dry straw, leaves or composted material.
Layer thickness: 5-7 cm is enough.
Free space at the trunk: leave 5-10 cm of free space around the plant.
Top up as needed: keep adding, not all at once.
Mulching in January is thereforeabout the right timing and measure. If you follow the basic rules, the soil and plants will be protected and will reward you with healthy growth and a bountiful harvest in the spring.
