11 Seeds You Can Start Indoors in February and March

Beat the winter blues with these seeds you can start indoors in February and March for a green harvest in the summer months!

Get a head start on your summer garden by planting these seeds indoors during February and March. Just a heads up, though, they might take a little while to sprout, so make sure to keep them snug in a warm spot and give them all the TLC they need!


Seeds to Start Indoors in February and March

1. Ferns

Seeds You Can Start Indoors in February and March

Starting Fern spores now means you plan to create a jungle-like vibe this summer. Remember that they require the right balance of humidity and warmth, which is typical for most households.

Snip a mature frond and let its spores release onto paper, as the sori on its underside dry and open. You can then sow them on a well-draining bed and cover them up with a thin layer of soil. Locate it at a spot with indirect sunlight and keep misting the medium to maintain humidity.

Once they develop some true leaves, you can train them to grow really lush and big with these tips!

2. Coleus

Coleus

This vibrant houseplant needs a somewhat warm condition to germinate, which is not very tough to create indoors. It germinates pretty quickly in moist, warm soil and would especially benefit from the gentle sunlight of these months.

3. Lavender

Lavender Seeds

Starting Lavender seeds during the chilly months is wise because they take their time to wake up and grow. Infact, the extended indoor growing period allows for robust root development, perfect for transplanting in late spring.

Pick a sunny windowsill for a head start on these pollinator-friendly plants, ideal for both culinary and ornamental uses.

4. Schefflera

Schefflera Indoors plant

Starting Schefflera seeds indoors around this time is smart as they love the warmth of indoors and protection from late frosts. Get a nutrient-rich, peaty potting mix, and sow these seeds. Don’t leave it by a drafty window post-evening and ensure to keep the medium somewhat moist to boost germination.

5. Cat Grass

Cat Grass

Cat Grass is super easy and quick. Just sow the seeds in a tray, keep the soil moist, and in no time, you’ve got this lovely green grass. It’s not just for cats, though—varieties such as wheatgrass, barley, and rye have notable health benefits, too.

6. Wax Begonia

Begonias are a great pick to start during February and March, as they need somewhat warm weather that’s not too scorchy. Plant their seeds in a fine mix, and spritz water regularly so the medium doesn’t dry out completely. Germination may take around 2-3 weeks.

7. Impatiens

Impatiens seeds require bright, indirect light to flourish for a bountiful floral display as the days grow longer. So, its good to keep a grow light handy to provide some extra warmth during the early February days.

You can also upside down a glass or cover the seeds with a plastic wrap to create a mini greenhouse for these seeds, until they sprout in some 12-14 days.

8. Lemon

If you desire your own harvest of lemons this summer, start them today. Pick the organic ones, as they are easier to germinate.

Remove the seeds and plant them in a pot with well-draining soil. Locate it on your southern windowsill that receives a good amount of sunlight but is not too harsh during these months. Keep the medium moist but not soggy, and you’ll have mini saplings in a few weeks.

9. Leafy Vegetables

Leafy greens like spinach or kale indoors are a cool option as they germinate really quickly in cool conditions and will give you an early harvest. Just use a good potting mix, keep them in a sunny window, and you’ll have fresh greens in no time!

10. Herbs

Seeds You Can Start Indoors

If you are a novice gardener, polish your skills on a windowsill herb garden in these months. Basil, parsley, cilantro—they all are a breeze to grow.  Just plant them in small pots, keep them in a sunny spot, and you’ll have your own little herb garden by the time it’s warm outside

11. Microgreens

Spread the seeds—fennel, mustard, chervil, sorrel, any you like, on a shallow tray filled with a seed starting mix. Spritz some water and place them somewhere they can get plenty of light. In just a few weeks, you’ll have a crop of this nutrient-packed superfood.

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