When to plant
In mild climates, freesia corms can be planted in autumn so they bloom through cool seasons. In cooler regions, wait until after the last frost in spring. Either way, planting too early risks frost damage; too late may delay flowering.
Where to plant
Select a site with full sun to light shade where soil drains well. Freesias dislike waterlogged ground. Raised beds, sloped ground, or grit-amended soil help prevent soggy conditions.
Preparing the soil
Loosen the soil to about 15–20 cm and clear out stones or compacted patches. Mix in compost or organic matter to improve fertility. If your soil is heavy, add grit or coarse sand to improve drainage.
Setting the corms
Plant the slender freesia corms pointy-end up, at a depth of about 3–5 cm, and space them about 5 cm apart (or a little wider for larger cultivars). Plant in small clusters or groups rather than single lines to create a fuller display.
After planting
Water gently to settle the soil, then water sparingly until shoots appear to avoid rot. Once shoots emerge, maintain evenly moist soil—not soggy—for healthy growth and strong blooms.
During growth
Provide support for stems if needed—freesias have slender stalks that can flop under heavy blooms. Fertilize lightly when buds form and deadhead faded flowers to encourage continued blooming.
After blooming
Let the foliage yellow and die back naturally. Do not cut leaves early—they photosynthesize and feed energy back into the corms. Once the foliage has fully withered, you can lift the corms (in frost-prone areas), allow them to dry, and store in a cool, dry place until next planting. In mild climates, corms may remain in the ground with protection.
Extra tips
Plant freesias in mass drifts for the biggest visual effect. Use pots and containers in regions where frost is a risk—you can bring them indoors for winter. Avoid overwatering, especially before shoots emerge. Freesias respond to cool nights and may not bloom well if nights stay too warm. With good care, corms will multiply over time and reward you with fragrant, colorful displays.
