gardening

From kitchen window to greenhouse oasis: a geranium obsession

Sarah Hiscox, a woman who traded the corporate world for the tranquility of a Cotswolds millhouse, has unwittingly sparked a horticultural trend. It began with a simple fondness for scented geraniums, a childhood memory rekindled, and blossomed into a full-blown ‘geraniorium’ – a dedicated space for these captivating plants. But her story isn't just about a pretty collection; it's a testament to how anyone, regardless of Gardening skill, can cultivate a passion for these fragrant blooms.

The scented memory that started it all

Paul Massey, a seasoned enthusiast, recounts how his own fascination with geraniums began with his mother’s kitchen garden. The simple act of rubbing a scented leaf and releasing its fragrance sparked a lifelong appreciation. “I thought I was rather in the know about them from a very early age,” he recalls, a sentiment many can likely relate to. His journey mirrors Hiscox’s, starting with a few windowsill plants and evolving into a dedicated greenhouse haven.

Getting started: simplicity is key

Getting started: simplicity is key

The beauty of geraniums lies in their accessibility. Unlike some finicky flora, these plants welcome beginners with open arms. Massey emphasizes this point: “They’re a wonderful introductory plant. And if you just want one beautiful pot on your windowsill, why not?” His advice for novices is straightforward: begin with small plug plants readily available online or at country house sales. Don’t rush into propagation from cuttings – master the basics first.

The perfect potting mix: light and drainage are paramount

The perfect potting mix: light and drainage are paramount

Proper potting is crucial. Forget dense, heavy soil. Geraniums thrive in a light, airy mix. “I’ve learned not to just use potting compost on its own,” Massey notes, “because it tends to sink down and get quite heavy.” A blend of potting compost and light gravel is ideal, ensuring good drainage and preventing root rot. A small stone or broken pot at the bottom of the pot further aids drainage, and of course, a hole in the bottom is non-negotiable.

Watering wisdom: less is more

Watering wisdom: less is more

Overwatering is the most common pitfall. “The easiest way to kill a geranium is to overwater it,” Massey warns. Allow the soil to dry out completely between waterings, and reduce watering significantly during the winter months.

Sunshine and space: finding the right spot

Geraniums adore sunlight. A sunny windowsill is perfect, or, when the weather permits, move them outdoors after mid-May. Be mindful of variety – avoid sprawling climbers if space is limited. And remember, those online plant descriptions about reaching 50 or 80 centimeters? Treat them with a grain of salt; some varieties stay compact, while others grow quite large. Choose accordingly.

Feeding and pest control: a gentle touch

During the summer, a light feeding with seaweed or tomato fertilizer will encourage robust growth. But be cautious – Massey’s experience serves as a cautionary tale: doubling the dose won't necessarily double the growth; it might just kill your plants. Fresh air is your best defense against pests like aphids. Outdoor placement allows for natural balance. For stubborn infestations, a neem oil spray can work wonders.

Winter survival: a tale of caution

Wintering geraniums in a rainy climate can be perilous. Massey learned this the hard way, losing his entire collection to waterlogged soil. If you can’t bring them indoors, propagate cuttings in September. These small plants will root through the autumn, providing a fresh start in the spring.

The quiet charm of geraniums lies in their ability to seamlessly integrate into daily life. Starting with a single pot on a windowsill, the passion can quickly multiply, transforming homes into fragrant sanctuaries. And that, more than any expert advice, is the true secret to a flourishing ‘geraniorium’.