Best Vegetables to Start Growing in March with Self-Watering Systems

March marks the start of the spring gardening season, making it the perfect time to plant vegetables that thrive in cool temperatures. Whether you’re growing in raised beds, containers, or an in-ground garden, choosing the right vegetables and watering method will set you up for success.

One of the best ways to ensure healthy growth is by using self-watering systems, such as SmartiLiving ollas or terracotta watering spikes, which provide consistent moisture and prevent drying out. Let’s look at the best vegetables to start in March and how to keep them properly watered!

Why March is a Great Time to Start Growing Vegetables

🌱 Cool-Season Crops Thrive – Many veggies prefer mild temperatures and grow best before summer heat kicks in.
💧 Soil Retains More Moisture – Spring rains and cooler weather keep the ground naturally hydrated, making it easier for seedlings to establish strong roots.
🌞 Longer Days, More Sunlight – With increasing daylight, plants get more energy for growth.

Best Vegetables to Plant in March

🥕 Carrots – Require loose, well-drained soil and steady moisture to prevent cracking.
🥬 Lettuce & Spinach – Grow quickly and thrive with consistent watering.
🧅 Onions & Garlic – Need a long growing season, so March is perfect for planting.
🌿 Peas – Prefer cooler temperatures and even moisture levels.
🥦 Broccoli & Cauliflower – Best started in early spring before the summer heat arrives.
🥒 Radishes – One of the fastest-growing vegetables, ready in just a few weeks!

How to Keep March Vegetables Properly Watered

Spring weather can be unpredictable, so maintaining consistent soil moisture is key to healthy plant growth. Here’s how to do it:

✅ Use SmartiLiving Ollas for Steady Hydration

• Bury an olla near your plants and fill it with water every 5-10 days.
• Water slowly seeps into the soil, keeping roots evenly hydrated.

✅ Use Self-Watering Spikes for Containers

• Attach a bottle to the spike and insert it into the soil.
• Ideal for potted vegetables like lettuce, herbs, and radishes.

✅ Mulch to Retain Moisture

• Adding organic mulch (straw, leaves, or wood chips) prevents soil from drying out too quickly.

✅ Monitor Rainfall & Adjust Watering

• If March brings heavy rains, you may need to water less often.
• If there’s a dry spell, refill ollas or self-watering spikes as needed.

Final Thoughts: Get a Head Start on Your Vegetable Garden!

March is the perfect time to plant cool-season vegetables and prepare for a bountiful spring harvest. By choosing the right crops and using water-efficient solutions like SmartiLiving ollas and self-watering spikes, you’ll set your garden up for strong, healthy growth with less effort.

🌱 Ready to grow? Start planting your March veggies today! Explore our collection of self-watering systems at SmartiLiving