Survivalist gardens and hot-weather fruits among 2024 trends, RHS predicts

Horticulture charity says climate breakdown is influencing trends, based on inquiries from gardeners

Fruits that thrive in hot weather and can now be grown in the ever-hotter UK summers, and weeds such as cow parsley to decorate borders, are among the 2024 garden trends predicted by the Royal Horticultural Society.

Climate breakdown has influenced most of the trends predicted by the horticulture charity, which seeks insights from its more than 600,000 members to forecast which plants may be in fashion in the coming year. While its trends list used to be based on simply which blooms were in vogue, now it highlights the quirks of gardening in a changing climate amid collapsing biodiversity.

Greening grey spaces Creative ways to green up grey urban spaces has become a major new trend as city gardeners are growing successfully in pots, growing up instead of out and using innovative ways of colonising indoor space, including terrariums.

Grow your own The RHS gardening advice service and website continues to see growth in grow your own". The most popular plants are tomatoes, followed by cucumbers, courgettes, chillies and runner beans.

Purple power Purple vegetables have traditionally been difficult for the home gardener but now breeders have begun introducing purple varieties that are easier to grow than traditional ones and avoid previous drawbacks, such as non-fruiting and limited purple colour, especially after cooking. Gardeners and chefs can anticipate purple carrots, cauliflowers, broccoli, tomatoes, peas, radish, French beans and lettuces.

Climate change fruits Recent hot dry summers are ideal for certain fruits, grape vines being an outstanding example - but others include figs, almonds, apricots, melons, peaches/nectarines and watermelons.

Local seed provenances and survivalist gardens After the temporary hiccup to the vegetable supply chain last spring, some gardeners now favour growing with more independence, including where they source their seeds.

Going wild Plants traditionally seen as unwanted weeds such as herb robert and plantain are becoming popular. Cow parsley is now a desirable border plant and dandelions are recognised as being key to providing food for bees early in springtime.

Gardening with nature The move away from classical, formal layouts towards naturalistic landscapes will continue to grow, with gardens making people feel that they are in a wild place and providing benefits to wellbeing, wildlife and ease of maintenance.

Planet-friendly gardening Gardeners will be increasingly in tune with nature: inquiries to the RHS about wildlife gardening increased by more than 28% in 2023.

Houseplants reach the next level - Tropical-looking plants and orchids which create a jungle vibe" have become popular, as has growing up instead of out. Favourites will include epipremnum, sedum morganianum, and old favourites such as string of hearts and spider plants.

Succulents Driven by houseplants and sourcing drought-resistant bedding, interest in succulents is increasing, with commercial landscapers introducing the hardier ones into landscapes. New cultivars are also being released, including aeonium, cotyledon and crassula.