How To Recharge Soil in Containers to Keep This Year's Plantings Healthy
Container gardens really benefit from a little extra attention come springtime. In addition to last season's plants having used up many nutrients, winter rains and snow filter through pots and planters and carry away the nutrients that were left behind - leaving you with depleted soil that has little to offer. But you can recharge soil with ease. New plantings will struggle to access proper nutrients unless we gardeners intervene and 'feed' the soil!
Though you might be tempted to toss the existing soil out and start fresh, that’s not necessary. With a little love, care and almost no time, these containers will be ready for your favorite vegetables or flowering plants to shine.
How To Recharge Soil in Containers or in a Planter
Start by scraping away the top-most layer of 'crusty' soil, leaves, pine needles, or whatever else your containers have collected over the off-season. Give the soil beneath a quick turn with a cultivator.
If the soil level has dropped, mix in potting soil or garden mix to fill the planter back up.
Turn compost or fertilizer into the existing soil to add back in some much-needed nutrients. Be sure that fertilizer, which can burn roots, is turned in deeply enough so that growing roots won't come into contact with it right away.
If you're planting your containers with annual varieties that don't last all season, there's no need to wait until spring to recharge your soil. You're always welcome to add compost or fertilizer to your soil in between plantings, just to make sure that good nutrients are available to all of your flowering and fruiting friends.
'Goblin' Gaillardia has daisy-like blooms with scarlet petals and fringed yellow tips. Very resistant to heat, humidity, and drought, 'Goblin' blooms all summer delivering continuous, vibrant color. Highly attractive to pollinators. (Gaillardia)
‘Thumbelina Leigh’ is a compact English lavender that is highly aromatic and perfect for smaller spaces such as containers, rock gardens or the edge of narrow pathways. Drought and deer resistant, the plump lavender blooms will appear twice during the growing season if kept trimmed. Sunny, poor soils. (Lavandula angustifolia)
Bellflower Rapido White has a profusion of white, open-bell shaped flowers that cover this compact plant from late spring all through summer. This bellfower is an improvement from the older "Clips" series, with flowers appearing up to four weeks earlier. Border your paths and walkways for a charming cottage look. Rapido White is perfect for small garden spaces or containers to spruce up your patio. (Campanula carpatica)